"110 Crucial QBasic and C Programming Solutions for SEE and Grade 10 Students"
Writing
a Program in QBASIC using Modular Programming
(It carries
4 marks)
1. New specification grid
2077
Write a program in QBASIC that asks length, breadth and
height of room and calculates its area and volume. Create a user-defined
function to calculate area and sub-program to calculate volume. Hint: [A =L×B],
[V=L×B×H]
DECLARE
FUNCTION area (l, b)
DECLARE
SUB vol (l, b, h)
CLS
INPUT
"Enter length, breadth and height"; l, b, h
PRINT
"Area="; area(l, b)
CALL
vol(l, b, h)
END
FUNCTION
area (l, b)
area = l
* b
END
FUNCTION
SUB vol
(l, b, h)
v = l * b
* h
PRINT
"volume"; v
END SUB
2. SEE 2078
Write a program in QBASIC that asks length, breadth of a
room and calculates its area and perimeter. Create a user define function to
calculate area and sub program to calculate perimeter. [Hint: [Area=L×B],
P=2(L+B)]]
Ans:
DECLARE
FUNCTION area(l,b)
DECLARE
SUB perimeter(l,b)
CLS
INPUT
“Enter length and breadth”;l,b
PRINT
area(l,b)
CALL
perimeter(l,b)
END
FUNCTION
area(l,b)
Area=l*b
END
FUNCTION
SUB
perimeter(l,b)
P=2*(l+b)
PRINT p
END SUB
3. SEE Grade Promotion Exam 2078(2022)
Write a program to calculate the area of a circle using the
function procedure and use the SUB procedure to calculate its circumference in
QBASIC. [Hints: (A=Ï€r2) , (C=2Ï€r)]
DECLARE FUNCTION area(r)
DECLARE SUB cirm(r)
CLS
INPUT "Enter radius";r
PRINT area(r)
CALL cirm(r)
END
FUNCTION area(r)
area=3.14*r2
END FUNCTION
SUB cirm(r)
c=3.14*2*r
PRINT c
END SUB
4. PABSON SEE Pre Board Examination 2078
Write a program in QBASIC that allows user to enter radius
of a circle. Create a user define function to find area of circle and sub
procedure to find volume of cylinder. Hint: [A=Ï€r2, v=Ï€r2h]
DECLARE
FUNCTION area (r)
DECLARE
SUB vol (r, h)
CLS
INPUT
"Enter radius and height"; r, h
PRINT
area(r)
CALL
vol(r, h)
END
FUNCTION
area (r)
a = 22 /
7 * r ^ 2
area = a
END FUNCTION
SUB vol
(r, h)
v = 22 /
7 * r ^ 2 * h
PRINT v
END SUB
5. Write a program in QBASIC to input radius
of circle and calculate its area using function and circumference using sub
procedure. [Area=pie×r2 and Circumference=2pie r] [4]
DECLARE
FUNCTION area (r)
DECLARE
SUB cir (r)
CLS
INPUT
"enter radius"; r
PRINT
"area"; area(r)
CALL
cir(r)
END
FUNCTION
area (r)
area = 22
/ 7 * r * r
END
FUNCTION
SUB cir
(r)
c = 2 *
22 / 7 * r
PRINT
"Circumference"; c
END SUB
6. WAP in
QBASIC to input radius of circle and calculate its area using FUNCTION…END
FUNCTION and circumference using SUB…END SUB [Area=Ï€×r2 and
Circumference=2Ï€r]
DECLARE
FUNCTION area (r)
DECLARE
SUB cir (r)
CLS
INPUT
"Enter radius"; r
PRINT
area(r)
CALL
cir(r)
END
FUNCTION
area (r)
area = 22
/ 7 * r ^ 2
END
FUNCTION
SUB cir
(r)
c = 2 *
22 / 7 * r
PRINT c
END SUB
7. Write a program in QBASIC that allow
user to enter the length and breadth of rectangle. Create a user define
function to find the area of rectangle and sub procedure to find perimeter of
rectangle.
DECLARE
FUNCTION area (l, b)
DECLARE
SUB per (l, b)
CLS
INPUT
"enter length and breadth"; l, b
PRINT
area(l, b)
CALL
per(l, b)
END
FUNCTION
area (l, b)
area = l
* b
END
FUNCTION
SUB per
(l, b)
p = 2 *
(l + b)
PRINT p
END SUB
8. WAP to input any three numbers and
calculate sum of three numbers by using FUNCTION procedure and average of three
numbers by using SUB procedure.
DECLARE
FUNCTION sum (a, b, c)
DECLARE
SUB avg (a, b, c)
CLS
INPUT
"Enter any three numbers"; a, b, c
PRINT
"sum of two numbers"; sum(a, b, c)
CALL
avg(a, b, c)
END
SUB avg
(a, b, c)
av = (a +
b + c) / 3
PRINT
"Average of three numbers"; av
END SUB
FUNCTION
sum (a, b, c)
sum = a +
b + c
END
FUNCTION
9. Papson
Pre-board Exam 2079
WAP to
input any three numbers and display the greatest number by using FUNCTION
procedure and smallest number by using SUB procedure. (P
DECLARE
SUB sm (a, b, c)
DECLARE
FUNCTION gr (a, b, c)
CLS
INPUT
"Enter any three numbers="; a, b, c
CALL
sm(a, b, c)
PRINT
"Greatest no="; gr(a, b, c)
END
FUNCTION
gr (a, b, c)
IF a >
b AND a > c THEN
g = a
ELSEIF b
> c THEN
g = b
ELSE
g = c
END IF
gr = g
END
FUNCTION
SUB sm
(a, b, c)
IF a <
b AND a < c THEN
S = a
ELSEIF b
< c THEN
S = b
ELSE
S = c
END IF
PRINT
"Smallest no="; S
END SUB
10. WAP to input any string and display string in
reverse order using FUNCTION and check palindrome or not using SUB procedure.
DECLARE
SUB pal (w$)
DECLARE
FUNCTION rev$ (w$)
CLS
INPUT
"Enter any string="; w$
CALL
pal(w$)
PRINT
rev$(w$)
END
SUB pal
(w$)
FOR x =
LEN(w$) TO 1 STEP -1
m$ = m$ +
MID$(w$, x, 1)
NEXT x
IF w$ =
m$ THEN
PRINT
"Palindrome"
ELSE
PRINT
"Not palindrome"
END IF
END SUB
FUNCTION
rev$ (w$)
FOR x =
LEN(w$) TO 1 STEP -1
m$ = m$ +
MID$(w$, x, 1)
NEXT x
rev$ = m$
END
FUNCTION
11.
WAP to input any number and check whether input number is odd or even by using
SUB and check positive and negative by using FUNCTION.
DECLARE
SUB oe (n)
DECLARE
FUNCTION po$ (n)
CLS
INPUT
"Enter any number="; n
CALL
oe(n)
PRINT
po$(n)
END
SUB oe
(n)
IF n MOD
2 = 0 THEN
PRINT
"Even number"
ELSE
PRINT
"Odd number"
END IF
END SUB
FUNCTION
po$ (n)
IF n >
0 THEN po$ = "Positive number"
IF n <
0 THEN po$ = "Negative number"
IF n = 0
THEN po$ = "Netural number"
END
FUNCTION
12. WAP
to input any string and display vowel letters by using FUNCTION and consonant
letters from using SUB procedure.
DECLARE
FUNCTION vowel$ (w$)
DECLARE
SUB cons (w$)
CLS
INPUT
"Enter any string"; w$
PRINT
vowel$(w$)
CALL
cons(w$)
END
SUB cons
(w$)
FOR x = 1
TO LEN(w$)
m$ =
UCASE$(MID$(w$, x, 1))
SELECT
CASE m$
CASE
"A", "E", "I", "O", "U"
v = v + 1
CASE ELSE
PRINT m$;
END
SELECT
NEXT
END SUB
FUNCTION
vowel$ (w$)
FOR x = 1
TO LEN(w$)
m$ =
UCASE$(MID$(w$, x, 1))
SELECT
CASE m$
CASE
"A", "E", "I", "O", "U"
v$ = v$ +
m$
END
SELECT
NEXT x
vowel$ =
v$
END FUNCTION
13. WAP
to input any string and count total number of vowel letters by using FUNCTION
and count total consonant letters by
using SUB procedure.
DECLARE
FUNCTION vowel (w$)
DECLARE
SUB cons (w$)
CLS
INPUT
"Enter any string"; w$
PRINT
"Total vowel letters"; vowel(w$)
CALL
cons(w$)
END
SUB cons
(w$)
FOR x = 1
TO LEN(w$)
m$ =
UCASE$(MID$(w$, x, 1))
SELECT
CASE m$
CASE
"A", "E", "I", "O", "U"
v = v + 1
CASE ELSE
c = c + 1
END
SELECT
NEXT
PRINT
"Total consonant letters"; c
END SUB
FUNCTION
vowel (w$)
FOR x = 1
TO LEN(w$)
m$ =
UCASE$(MID$(w$, x, 1))
SELECT
CASE m$
CASE
"A", "E", "I", "O", "U"
v$ = v$ +
m$
END
SELECT
NEXT x
vowel =
LEN(v$)
END
FUNCTION
14. WAP
to calculate the sum of digit by using SUB procedure and display input digit in
reverse order by using FUNCTION procedure.
DECLARE
SUB sum (n)
DECLARE
FUNCTION rev (n)
CLS
INPUT
"Enter any number"; n
CALL
sum(n)
PRINT
rev(n)
END
FUNCTION
rev (n)
s = 0
WHILE n
<> 0
r = n MOD
10
s = s *
10 + r
n = n \
10
WEND
rev = s
END
FUNCTION
SUB sum
(n)
WHILE n
<> 0
r = n MOD
10
s = s + r
n = n \
10
WEND
PRINT
"Sum of digit="; s
END SUB
15) Write a
program in QBASIC that will asks the user to input length, breadth and height.
Create a user defined function to calculate surface area of four walls and
write sub program to calculate surface area of box. [Hint: surface area of for
walls=2H(L+B), surface area of box=lh+bh+lb]
DECLARE
FUNCTION wall (l, b, h)
DECLARE
SUB box (l, b, h)
CLS
INPUT
"Enter length, breadth and height="; l, b, h
PRINT
"Surface area of wall="; wall(l, b, h)
CALL
box(l, b, h)
END
SUB box
(l, b, h)
area = l
* h + b * h + l * b
PRINT
"Surface area of box"; area
END SUB
FUNCTION
wall (l, b, h)
wall = 2
* h * (l + b)
END
FUNCTION
16) Write a program to define a function procedure to
display area of sphere and sub procedure to display volume of sphere where user
has to input the required data in the main module. [Hint: Area of sphere:
4*PI*R^2, Volume- V =4/3 * π * r3]
DECLARE
FUNCTION area (r)
DECLARE
SUB vol (r)
CLS
INPUT
"Enter radius"; r
PRINT
"Area of sphere"; area(r)
CALL
vol(r)
END
FUNCTION
area (r)
area = 4
* 22 / 7 * r ^ 2
END
FUNCTION
SUB vol
(r)
v = 4 / 3
* 22 / 7 * r ^ 3
PRINT
"Volume of sphere"; v
END SUB
17) Write a program in QBasic that ask the radius of a
circle to calculate its area and circumference. Create a user-defined function
to calculate area and a sub-program to calculate circumference. [Hints: a=Ï€r2,
C=2Ï€r]
DECLARE
FUNCTION area (r)
DECLARE
SUB cir (r)
CLS
INPUT
"Enter radius: "; r
PRINT
"Area: "; area(r)
CALL
cir(r)
END
FUNCTION
area (r)
area =
3.14 * r ^ 2
END
FUNCTION
SUB cir
(r)
c = 2 *
3.14 * r
PRINT
"Circumference: "; c
END SUB
18) SEE 2079 (2023)
Write a program in QBasic that ask the radius of a circle
to calculate its area and circumference. Create a user-defined function to
calculate area and a sub-program to calculate circumference. [Hints: a=Ï€r2,
C=2Ï€r] 4
DECLARE
FUNCTION area (r)
DECLARE
SUB cir (r)
CLS
INPUT
"Enter radius: "; r
PRINT
"Area: "; area(r)
CALL
cir(r)
END
FUNCTION
area (r)
area =
3.14 * r ^ 2
END
FUNCTION
SUB cir
(r)
c = 2 *
3.14 * r
PRINT
"Circumference: "; c
END SUB
19) SEE Grade Promotion Exam 2079(2023)
Write a program in QBASIC that asks length and breadth of a room and calculate its area and perimeter. Create a user-define FUNCTION to calculate area and SUB program to calculate perimeter. [Hint: A=L × B, P=(L+B)]
DECLARE FUNCTION area(L,B)
DECLARE SUB peri(L,B)
CLS
INPUT "Enter length:";l
INPUT "Enter breadth:";b
a=area(L,B)
PRINT "Area of a room:";a
END
FUNCTION area(L,B)
area=l*b
END FUNCTION
SUB area(L,B)
p=2*(l+b)
PRINT "Perimeter of rectangle:";p
END SUB
20) Npabson Pre-board Exam 2080
Write a
program in QBASIC to find out the sum of three numbers using the SUB procedure
and the average of three numbers using the FUNCTION procedure.
DECLARE SUB sum (a, b, c)
DECLARE FUNCTION average (a, b, c)
CLS
INPUT "Enter three numbers: "; a, b, c
CALL sum(a, b, c)
PRINT average(a, b, c)
END
FUNCTION average (a, b, c)
average = (a + b + c) / 3
END FUNCTION
SUB sum (a, b, c)
s = a + b + c
PRINT "sum"; s
END SUB
21) Pabson
Pre-board Exam 2080
Write a
program in QBASIC to input a radius, and create a user-defined function to
calculate the volume of the hemisphere and total surface area (TSA) of the
sphere using the SUB procedure. DECLARE FUNCTION volume (r)
DECLARE SUB tsa (r)
CLS
INPUT "Enter radius:"; r
PRINT volume(r)
CALL tsa(r)
END
SUB tsa (r)
t = 4 * 22 / 7 * r ^ 2
PRINT "Total surface area: "; t
END SUB
FUNCTION volume (r)
volume = 2 / 3 * 22 / 7 * r ^ 3
END FUNCTION
Writing
a Program in QBASIC using File Handling
(It carries
4 marks)
|
1) SLC 2063 Write a program to store the
book's name, writers name and the price of the book in a sequential data file
“STORE.DAT”. The program provides the facility to enter more records as long
as the user wants. OPEN “STORE.DAT” FOR OUTPUT AS #2 TOP: INPUT “Enter book’s name=”;b$ INPUT “Enter Writer’s name=”;w$ INPUT “Enter price of book=”;p WRITE #2, b$, w$, p INPUT “Do you want to add more records
(Y/N)”;Ans$ IF Ans$=”Y” or Ans$=”y” THEN GOTO top CLOSE #2 END 2) SLC 2064 Write a program in QBASIC to
open a sequential data file “WMP.DAT” which contains the employee records,
name, address and phone number and display all the records as well as total
number of records stored in the file. OPEN “EMP.DAT” FOR INPUT AS # 1 CLS P=0 PRINT "Name", "Address",
"Phone" WHILE NOT EOF(1) INPUT #1, n$, a$, p$ PRINT n$, a$, p$ P=p+1 WEND PRINT “Total number of records=”;p CLOSE #1 END |
|
3) Specification Grid 2065 Create a sequential data file
"STD.DAT" to store name and marks obtained in Engish, Maths and
Science subjects for few students. OPEN "STD.DAT" FOR OUTPUT AS #2 Top: CLS INPUT "Enter name=";n$ INPUT "Enter marks of English=";e INPUT "Enter marks of Maths=";m INPUT "Enter marks of Science=";s WRITE #2, n$, e,m,s INPUT "Do you want to
continue(Y/N)?";Ans$ IF Ans$="y" OR Ans$="Y" THEN
GOTO top CLOSE #2 END 4) SLC 2065 Write a program to store records regarding the
information of book number, book's name writer's name in a sequential data
file called "Library.dat". OPEN "Library.dat" FOR OUTPUT AS #1 Avn: INPUT "Enter book number=";n INPUT "Enter books name=";b$ INPUT "Enter authors name=";a$ WRITE #1,n,b$,a$ INPUT "Store more records?";Ans$ IF Ans$="Y" OR Ans$="y" THEN
goto avn CLOSE #1 END |
|
5) SLC supplementary 2065 A sequential data file "MARKS.DAT"
contains Roll.no, Name, English, Nepali and Maths fields. Write a program to
display all the contents of the data file. OPEN "MARKS.DAT" FOR INPUT AS #1 CLS PRINT "Roll no", "Name",
"English", "Nepali", "Maths" DO WHILE NOT EOF(1) INPUT #1, r, n$, e, n, m PRINT r, n$, e,n,m LOOP CLOSE #1 END 6) SLC 2066 WAP to create a sequential data file
“employee.dat” to store employee’s name, address, age, gender and salary. OPEN “employee.dat” FOR OUTPUT AS # 1 DO INPUT “Enter name”;name$ INPUT “Enter address=”;add$ INPUT “Enter age=”;age INPUT “Enter gender=”;g$ INPUT “Enter salary=”;sal WRITE #!, name$, add$, age, g$, sal INPUT “Do you want to continue..?”;Ans$ LOOP WHILE UCASE$(Ans$) =”y” CLOSE #! END |
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7) SLC supplementary 2066 A data file "LIB.TXT"
consists of Book's name, Author's name and price of books. Write a program to
count and display the total number of records present in the file. OPEN "LIB.TXT" FOR INPUT AS #1 CLS c=0 PRINT "Books name", "Authors
name", "Price" DO WHILE NOT EOF(1) INPUT #1, b$,a$,p c=c+1 LOOP PRINT "Total number of records=";c CLOSE #1 END 8) SLC 2067 A sequential data file
"EMP.DAT" contains name, post and salary fields of information
about employees. Write a program to display all the information of employees
along with tax amount also. (tax is 15% of salary) OPEN "EMP.DAT" FOR INPUT AS #1 CLS PRINT "Name", "post",
"salary", "tax" DO WHILE NOT EOF(1) INPUT #1, n$, p$, s t = (s * 15) / 100 PRINT n$, p$, s, t LOOP CLOSE #1 END |
|
9) A sequential data file
"information. dat" have contains name, address and phone no. WAP to
display all the information whose address is Hasanpur or Taranagar. CLS OPEN "information.dat" FOR INPUT AS #1 DO WHILE NOT EOF(1) INPUT #1,n$,a$,p IF a$="Hasanpur" or
a$="Taranagar" THEN PRINT "Name=";n$ PRINT "Address=";a$ PRINT "Phone no=";p ENDIF LOOP CLOSE #1 END 10) A data file named "salary.dat"
contains name, designation and salary of employees. WAP to display all the
employees record whose salary is between 10000 to 15000. CLS OPEN "salary.dat" FOR INPUT as #3 DO WHILE NOT EOF(3) INPUT #3, n$,d$,s IF s>=10000 and s<=15000 THEN PRINT "Name="n$ PRINT "Designation=";d$ PRINT "Salary=";s ENDIF LOOP CLOSE #3 END |
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11) A sequential data file
"result.dat" contains name and marks secured by students in 3
subjects. Assuming that pass marks of each subjects is 40, write a program to
count the number of passed students. OPEN "result.dat" FOR INPUT AS #2 DO WHILE NOT EOF(2) INPUT #2, n$,e,m,c IF e>=40 and m>=40 and c>=40 THEN p=p+1 ENDIF LOOP CLOSE #2 PRINT "Total number of passed
students=";p END 12) WAP to create a data file
"result.dat" and store name, class, roll noand any 3 subjects marks
of five students. CLS OPEN
"result.dat" FOR OUTPUT AS #2 FOR x= 1 to 5 INPUT
"Enter name=";n$ INPUT
"Enter Roll no.=";r INPUT
"Enter Class=";c$ INPUT
"Enter Marks of English=";e INPUT
"Enter Marks of Maths=";m INPUT
"Enter Marks of Computer=";c WRITE #2,
n$,r,c$,e,m,c NEXT x CLOSE #2 END |
|
13)
WAP to create a sequential file "store.dat" and store item code,
item name, rate. The program should prompt the user to enter more data. OPEN "store.dat" FOR OUTPUT AS #4 DO INPUT "Enter item code=";c INPUT "Enter Item name=";n$ INPUT "enter rate=";r WRITE #4, c, n$,r PRINT INPUT "Do you want to
conti……(y/n)";Ans$ LOOP WHILE UCASE$(Ans$)="Y" CLOSE #4 END 14) SLC 2068 A
sequential data file called ‘student.dat’ contains some records under the
fields name, English, Nepali and Computer. Write a 3 program to add some more
records in the same sequential data file. OPEN “student.dat” FOR APPEND AS #1 TOP: INPUT “Enter name=”;n$ INPUT “Enter English =”;e INPUT “Enter Nepali=”;n INPUT “Enter computer=”;c WRITE #1, n$,E,N,C INPUT “Do you want more data=”;Ans$ IF Ans$=”Y” OR Ans$= “y” THEN GOTO top CLOSE #1 END |
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15) WAP to delete
some records from data file "AVN.DAT" which has contents name,
class, roll no, and address. CLS OPEN "avn.dat" FOR INPUT AS #1 OPEN "abc.dat" FOR OUTPUT AS #2 ab: DO WHILE NOT EOF(1) INPUT #1, r,n$,c$,a$ PRINT "Name=";n$ PRINT "Class=";c$ PRINT "Roll no=";r PRINT "Address=";a$ INPUT "Do you want to delete this record
(y/n)";y$ IF y$="Y" or y$="y" THEN
GOTO ab ELSE WRITE #2, r, n$, c$, a$ GOTO ab ENDIF LOOP CLOSE #1, #2 KILL "avn.dat" NAME "abc.dat" AS "avn.dat" END 16) Write a program
to create a data file "record.dat" to add and display the records
with the help of a menu base structure. CLS PRINT "MAIN MENU" PRINT "1. Add records" PRINT "2. Display records" PRINT : PRINT INPUT "Enter your choice: (1/2)";ch SELECT CASE ch CASE 1 CALL addrecord CASE 2 CALL disprecord END SELECT END SUB addrecord CLS OPEN "record.dat" FOR APPEND AS #1 DO INPUT "Enter name=";n$ INPUT "Enter class=";c$ INPUT "Enter Roll no=";r WRITE #1,n$,c$,r INPUT "Do you need more records to
add=";Ans$ LOOP WHILE UCASE$(Ans$)="Y" CLOSE #1 END SUB SUB disprecord CLS OPEN "record.dat" FOR INPUT AS # 1 PRINT "Students Name","Class",
"Roll no" DO WHILE NOT EOF(1) INPUT #1,n$,c$,r PRINT n$,c$,r LOOP CLOSE #1 END SUB |
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17) A sequential data file “STUDENT.DAT” contains the
details of students such as Name, roll no, class, joining date etc. WAP to
update the details of the data file “student.dat”. CLS OPEN “student.dat” FOR INPUT AS#1 OPEN “temp.dat” FOR OUTPUT AS #2 WHILE NOT EOF(1) INPUT #1, name$, roll, class, date$ PRINT:PRINT PRINT “Name of the student=”;name$ PRINT “Roll number”;roll PRINT “Class=”;class PRINT “Joining date=”;date$ PRINT:PRINT PRINT “Do you want to Update this record(Y/N)” INPUT ch$ IF ch$=”Y” OR ch$=”y” THEN INPUT “New name=”;name$ INPUT “New roll number=”;roll INPUT “New class=”;class INPUT New date=”;date$ ENDIF WRITE #2, name$, roll, class, date$ WEND CLOSE #1, #2 KILL “student.dat” NAME “temp.dat” AS “student.dat” END 18) A sequential data file “information.dat”
contains name, address and phone number of the students. WAP to enter a
telephone number from the keyboard, match the telephone number with the telephone
number stored in the file. If the telephone number matched then display
“Record found” otherwise display “Record not found” OPEN “information.dat” FOR INPUT AS#1 CLS INPUT “Enter telephone number=”;tel$ WHILE NOT EOF(1) INPUT #1, n$, a$, ph$ IF(ph$=tel$) THEN PRINT “Record found” ELSE PRINT “Record not found” ENDIF PRINT “Name=”;n$ PRINT “Address=”;a$ PRINT “Telephone number”;ph$ WEND CLOSE #! END |
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19) SLC 2069 Write a program to create a data file ‘teldir.dat’ to store Name, Address
and Telephone number of employee according to the need of the user. OPEN “teldir.dat” FOR OUTPUT AS #1
DO
INPUT “Enter Name:”n$
INPUT “Enter address:”;a$
INPUT “Enter telephone no:”;t$
WRITE #1, n$,a$,t$
INPUT “Do you want to add more records (Y/N)?”;ch$
LOOP WHILE UCASE$(ch$)= “Y”
CLOSE #!
END 20) SLC 2070 A sequential data file called “marks.dat” contains name, English, Nepali,
Math's and Science fields. Write a program to display all the contents of
that data file.
OPEN “marks.dat” FOR INPUT AS #1
CLS
PRINT “Name”, “English”, “Maths”, “Science”, “Nepali”
WHILE NOT EOF(1)
INPUT #1, n$, eng, math, sci, nep
PRINT n$, eng, math, sci, nep
WEND
CLOSE #1
END |
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21) SLC 2067 Supp. A sequential data file called “Marks.dat” contains Roll no, Name,
English, Nepali, and Maths fields. Write a program to display all the
contents of the data file.
OPEN “marks.dat” FOR INPUT AS #1
CLS
PRINT “Roll no”,“Name”, “English”, “Maths”, “Science”, “Nepali”
DO WHILE NOT EOF(1)
INPUT #1, r, n$, eng, math, sci, nep
PRINT r, n$, eng, math, sci, nep
LOOP
CLOSE #1
END 22) SLC 2068 Supp. WAP to view those records from “employee.dat”
sequential data file having employee’s name, department, appointment data and
salary whose salary is more than Rs 5000. OPEN “employee.dat” FOR INPUT AS #2 CLS WHILE NOT EOF(2) INPUT #2, n$,d$,a$,s IF s>=5000 THEN PRINT n$,d$,a$,s WEND CLOSE #2 END |
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23) SLC 2069 Supp. A sequential data file “staff.dat” contains the name, address, post and
salary of employees. Write a program to read and display all the records in
the above data file. OPEN “staff.dat” FOR INPUT AS #1 CLS PRINT “Name”, “Address”, “Post”, “Salary” DO WHILE NOT EOF(1) INPUT #1, n$,a$,p$,s PRINT n$,a$,p$,s LOOP CLOSE #1 END 24) SLC 2071 A data file “salary.dat” contains the information of employee regarding
their name, post and salary. Write a program to display all the information
of employee whose salasy is greater than 15000 and less than 40000 OPEN “salary.dat” FOR INPUT AS #1 CLS DO WHILE NOT EOF(1) INPUT #1 n$,p$,sa IF sa>15000 AND sa<40000 THEN PRINT “Name”;n$ PRINT “Post”;p$ PRINT “Salary”;sa ENDIF LOOP CLOSE #1 END |
|
25) SLC 2070 Supp. A sequential data file
“record.dat” has records with field name, address, age and salary. Write a
program to display only those records whose age is greater than 26. OPEN "record.dat" FOR INPUT AS #1 PRINT "Name", "Address",
"Age", "Salary" DO WHILE NOT EOF(1) INPUT #1, n$, a$,age, sal IF age>26 THEN PRINT n$,a$,age,sal LOOP CLOSE #1 END 26) A sequential data file
“Employee.rec” consists of numerous records of employees of a company on the
following fields: employee’s name, post, salary and status (i.e. permanent or
temporary) Write a program to read records of the “Employee.rec” file and
display the records of permanent employees whose post is manager. OPEN “Employee.rec” FOR INPUT AS #1 CLS WHILE NOT EOF(1) INPUT #1, N$, P$, S, S$ IF UCASE$(P$)= “MANAGER” AND UCASE$(S$)=
“PERMANENT” THEN PRINT N$, P$, S, S$ WEND CLOSE #1 END |
|
27) Data file named
“RECORD.DAT” contains name, age and salary for ‘n’ number of persons. Write a
program to input a name to search data from data file. If the data is not
found, then display the message “Data not found in the list.” OPEN “RECORD.DAT” FOR INPUT AS #1 CLS INPUT “Enter name to search data”; S$ FLAG=0 WHILE NOT EOF(1) INPUT #1, N$, A, S IF UCASE$(S$)=UCASE$(N$) THEN PRINT N$, A, S FLAG=1 END IF WEND IF FLAG=0 THEN PRINT “DATA NOT FOUND” CLOSE #1 END 28) SEE 2072 A sequential data
file called “Marks.dat” contains NAME, AGE, CITY, and TELEPHONE fields. Write
a program to display all the contents of the data file. OPEN “Marks.dat” FOR INPUT AS #1 CLS DO WHILE NOT EOF(1) INPUT #1, N$, A, C$, T# PRINT N$, A, C$, T# LOOP CLOSE #1 END |
|
29)
SEE 2073 Create a data file
to store the records of few employees having Name, Address, Post, Gender and
Salary fields. OPEN “std.rec” FOR OUTPUT AS #1 DO CLS INPUT “Enter Name”; N$ INPUT “Enter Address”; A$ INPUT “Enter Post”; P$ INPUT “Enter gender”; G$ INPUT “Enter Salary”; S WRITE #1, N$, A$, P$, G$, S INPUT “Do you want to continue”; CH$ LOOP WHILE UCASE$(CH$)=”Y” CLOSE #1 END 30) SEE 2073 Supp. A
sequential data file called "ADDRESS.DAT" contains NAME, AGE, CITY
and TELEPHONE fields. Write a program to display all the contents of the data
file. OPEN "ADDRESS.DAT" FOR INPUT AS #1 DO WHILE NOT EOF(1) INPUT #1, n$,a,c$,t$ PRINT n$,a,c$,t$ LOOP CLOSE #1 END |
|
31.
SEE 2074 Write a program to store Roll no., Name, Class and Address of any five
students. OPEN "Student.dat" FOR OUTPUT AS #1 FOR I = 1 TO 5 INPUT "Enter Roll No.", r INPUT "Enter Name", n$ INPUT "Enter Class", c INPUT "Enter Address", a$ WRITE #1, r, n$, c, a$ NEXT I CLOSE #1 END 32. SEE 2075 A data file
“STAFF.dat” has stored records of few employees with EMPID, First name, Last
name, post and salary. Write a program to display all the records of the
employees whose salary is more than 40,000. OPEN “SALARY.dat” FOR INPUT AS #1 CLS WHILE NOT EOF(1) INPUT #1, A, B$, C$, D$, E IF E > 40000 THEN PRINT A, B$, C$, D$, E WEND CLOSE #1 END |
|
33. SEE 2075(state 2) Write a
program to create a sequential data file “salary.data” to store programmer’s
Name, salary and post according to the need of the user. OPEN “SALARY.dat” FOR OUTPUT AS #1 DO CLS INPUT “Enter Name”; N$ INPUT “Enter salary”; S INPUT “Enter Post”; P$ WRITE #1, N$, S, P$ INPUT “Do you want to continue(Y/N)”; CH$ LOOP WHILE UCASE$(CH$)=”Y” CLOSE #1 END 34. SEE 2079 A sequential data file called "record.dat" has stored data
under the field heading: Roll no, name, gender, English, Nepali,
Math's, and Computer. Write a program to display all the information of those
students whose marks in English is more than 40. OPEN "record.dat" FOR INPUT AS #1 |
|
35) SEE 2078
Grade Promotion Student name, class, section, and address are stored in a data file
called "student.dat". Write a program to print all the records of
students. OPEN "student,dat" FOR INPUT AS #5 CLS DO WHILE NOT EOF(5) INPUT #5, name$,cl,s$,add$ PRINT name$,cl,s$,add$ LOOP CLOSE #5 END 36) SEE 2078 Write a program to create a sequential data file
“salary.dat” to store programmer’s name, salary and post according to the
need of the user. OPEN “salary.dat” FOR OUTPUT AS #1 top: INPUT “Enter programmers name”;n$ INPUT “Enter salary”;s INPUT “Enter post”;p$ INPUT “Do you need more records”;ch$ IF UCASE$(ch$)=”Y” then GOTO top CLOSE #1 END |
|
37) A sequential data file
"employee.dat" contains name, address, age and salary of employee.
Write a program to display all the information whose address is
"Kathmandu" and salary is greater than 50000. OPEN "employee.dat" FOR INPUT AS #2 38) SEE grade promotion 2079 Student name, class,
section and address are stored in a data file called "student.dat".
Write a program to print all the records of students. OPEN "student.dat" FOR INPUT AS #1 CLS DO WHILE NOT EOF(1) INPUT #1, n$,c,s$,a$ PRINT n$,c,s$,a$ LOOP CLOSE #1 END |
|
39) Npabson SEE
Pre-Qualifying exam-2080 A sequential data file, "record.dat"
contains several records with data items name, address, age, and phone
number. Write a program to display all the records of students whose age is
greater than or equal to 18. Ans: |
|
40. Pabson SEE
pre-board examination 2080 A sequential data file "record.dat"
contains the name, address, salary of employee, and display the records of
those whose salary is more than 37000 and whose name ends with
"DHA" CLS OPEN "record.dat" for INPUT AS #1 DO WHILE NOT EOF(1) INPUT #1, n$,a$,s IF s>37000 AND RIGHT$(a$,3)="DHA" THEN PRINT "Name:";n$ PRINT "Address: ";a$ PRINT "Salary:";s ENDIF LOOP CLOSE #1 END
|
Writing
a Program in 'C using Conditional statements
(It carries
4 marks)
1. (Specification Grid 2077)
To check whether input number is odd or even.
#include<stdio.h>
int main()
{
int n;
printf("Enter
any number=");
scanf("%d",&n);
if(n%2==0)
printf("The
entered number is even");
else
printf("The
entered number is odd");
return 0;
}
2. (SEE 2078) (Npabson
pre-board exam 2080)
To check whether input number is positive, negative or neutral.
#include<stdio.h>
int main()
{
int n;
printf("Enter any number\n");
scanf("%d",&n);
if(n>0)
printf("\Positive no");
if(n<0)
printf("\n Negative no");
if(n==0)
printf("\n Netural no");
return 0;
}
3. To display the greatest number among the input three numbers.
#include<stdio.h>
main()
{
int num1,num2,num3;
printf("Enter three numbers\n");
scanf("%d%d%d",&num1,&num2,&num3);
if(num1>num2&&num1>num3)
printf("%d is
Grestest",num1);
else if(num2>num1&&num2>num3)
printf("%d is
Greatest",num2);
else
printf("%d is
Greatest",num3);
}
4. To input any number and check whether the entered number is divisible by
5 but not by 11.
#include<stdio.h>
int main()
{
int a;
printf("Enter an integar=")
scan("%d",&a);
if(a%5==0&&a%11!=0)
printf("Divisible by 5 but not by 11");
else
print("Not required number")'
return 0;
}
5. To display the name of day on the basis of entered number 1 to 7. For
example, 1 for Sunday.
#include<stdio.h>
int main()
{
int day;
printf (“Enter the number :”);
scanf (“%d”, &day);
switch (day)
{
case 1:
printf (“Sunday\n”);
break;
case 2:
printf (“Monday\n”);break;
case 3:
printf (“Tuesday\n”);
break;
case 4:
printf (“Wednesday\n”);
break;
case 5:
printf (“Thursday\n”);
break;
case 6:
printf (“Friday\n”);
break;
case 7:
printf (“Saturday\n”);break;
default:
printf (“Entered not match”);
}
return 0;
}
6. To input any two numbers and display their addition, subtraction,
multiplication and division with the help of menu structure.
#include<stdio.h>
int main()
{
int a,b,ch,s;
printf("\n Enter any two numbers=");
scanf("%d,%d",&a,&b);
printf("\n 1. Addition");
printf("\n 2. Subtraction");
printf("\n 3. Multiplication");
printf("\n 4. Division");
printf("\n Enter your choice (1-4)");
scanf("%d",&ch);
switch(ch)
{
case 1:
s=a+b;
printf("\n Sum of two numbers=%d",s);
break;
case 2:
s=a-b;
printf("\n
The difference of two numbers = %d",s);
break;
case 3:
s=a*b;
printf("\n
The multiplication of two numbers=%d",s);
break;
case 4:
s=a/b;
printf("\n
The division of two numbers=%d",s);
break;
default:
printf("\n
Invalid choice try again");
}
return 0;
}
7. To input cost of price(cp) and selling price(sp) and determine whether
there is gain or loss.
#include<stdio.h>
#include<conio.h>
void main()
{
int CP,SP,loss,gain;
print("Enter value of CP and SP;"):
scanf("%d%d,&CP,&SP);
if(SP>CP)
{
gain=SP-CP;
print("Gain=Rs%d",gain);
}
else
{
loss=CP-SP;
printf("Loss=Rs%d",loss);
}
getch();
}
8. To find the commission amount on the basis of sales amount as the
following conditions:
Sales amount
(Rs)
Commission
0
-1000
5%
1001-2000
10%
>2000
12%
#include<stdio.h>
int main()
{
int sm,r,cm;
printf("\Enter sales amount\n");
scanf("%d",&sm);
if(sm>2000)
r=12;
else if(sm<2000 && sm>1000)
r=10;
else
r=5;
cm=(sm*r)/100;
printf("commission amount=%d",cm);
return 0;
}
9.WAP to check
whether input number is prefect square or not
#include<stdio.h>
#include<math.h>
int main()
{
int b,n;
float a;
printf("Enter
any no");
scanf("%d",&n);
a=sqrt(n);
b=a;
if (a==b)
printf("prefect
square");
else
printf("not
prefect square");
return 0;
}
10 WAP to display the smallest number among the input three numbers.
#include<stdio.h>
int main()
{
int num1,num2,num3;
printf("Enter three numbers\n");
scanf("%d%d%d",&num1,&num2,&num3);
if(num1<num2&&num1<num3)
printf("%d is
smallest",num1);
else if(num2<num1&&num2<num3)
printf("%d is
smallest",num2);
else
printf("%d is
smallest",num3);
return 0;
}
11. WAP to input any three numbers and display the middle number among
them.
#include<stdio.h>
int main()
{
int num1,num2,num3;
printf("Enter three numbers\n");
scanf("%d%d%d",&num1,&num2,&num3);
if(num1>num2 && num1<num3||num1<num2
&& num1>num3)
printf("%d is
middle",num1);
else
if(num2>num1&&num2<num3||num2<num1&&num2>num3)
printf("%d is
middle",num2);
else
printf("%d is
middle",num3);
return 0;
}
12. WAP to input percentage and display the result. (Assume pass percentage
is 40 )
#include<stdio.h>
int main()
{
float per;
printf(" Enter your percentage ");
scanf("%f",&per);
if(per>=40)
printf("Pass");
else
printf("Fail");
return 0;
}
13. To input a number and then print
whether number is fully divisible by 5 or not.
#include<stdio.h>
int main()
{
int n,r;
printf(" Enter any number ");
scanf("%d",&n);
r=n%5;
if (r==0)
printf("%d is divisible by 5",n);
else
printf("%d is not divisible by 5",n);
return 0;
}
14. WAP to input age display whether you can vote or not. (Assume 18 is the
age for casting vote)
#include<stdio.h>
int main()
{
int a;
printf("enter age");
scanf("%d",&a);
if(a>=18)
printf("You can vote");
else
printf("you cant vote");
return 0;
}
15. WAP to display the greatest
number among input two numbers.
#include<stdio.h>
int main()
{
int a,b;
printf("Enter two numbers\n");
scanf("%d%d",&a,&b);
if(a>b)
printf("Greatest no=%d",a);
else
printf("Greatest no=%d",b);
return 0;
}
16. WAP to check whether input year is leap year or not.
#include<stdio.h>
int main()
{
int y;
printf("Enter the year\n");
scanf("%d",&y);
if((y%2==0)&&(y%100!=0)||(y%400==0))
printf("%d is leap year",y);
else
printf("%d is not leap year",y);
return 0;
}
17. To input a number and check
whether the number is full divisible by 5 or not.
#include<stdio.h>
int main()
{
int num;
printf("Enter any
number");
scanf("%d",&num);
if(num%5==0)
printf("Fully divisible by 5);
else
printf("Not fully divisible by
5);
return 0;
}
18. To input a number and then print
whether number is fully divisible by 2 and 3 or not.
#include<stdio.h>
int main()
{
int n,r1,r2;
printf("Enter a number :
");
scanf("%d",&n);
r1=n%2;
r2=n%3;
if(r1==0&&r2==0)
printf(" %d is divisible by 2
and 3 ",n);
else
printf(" %d is not divisible by
2 and 3 ",n);
return 0;
}
19. (SEE 2079)
Write a program in C-language that
asks any two numbers and displays the greatest among them.
#include<stdio.h>
int main()
{
int a,b;
printf("Enter any two numbers: ");
scanf("%d%d",&a,&b);
if(a>b)
printf("greatest no: %d",a);
else
printf("Greaest no: %d",b);
return 0;
}
20. PABSON SEE PRE-QUALIFING EXAMINATION-2080
Write a 'C' program to input a
character and check whether it is a vowel or consonant.
#include<stdio.h>
int main()
{
char c;
printf("Enter any character");
scanf("%c",&c);
if(c=='a'||c=='e'||c=='i'||c=='o'||c=='u')
printf("vowel character");
else
printf("consonent character");
return 0;
}
21. To input any three subject marks
and display the result. (Assume pass marks is 35 in each subject)
#include<stdio.h>
int main()
{
int x,y,z;
printf("Enter three subject marks\n");
scanf("%d%d%d",&x,&y,&z);
if(x>=35 && y>=35 && z>=35)
printf("Pass");
else
printf("Fail");
return 0;
}
22. Write a c program to input any number and print
the year, months, and days in the appropriate format.
#include <stdio.h>
int main() {
int totaldays, years, months, days;
// Asking for input
printf("Enter the number of days: ");
scanf("%d", &totaldays);
// Calculating years, months, and days
years = totaldays /
360;
// A year has 360 days
months = (totaldays % 360) / 30; // A
month has 30 days
days = (totaldays % 360) %
30; // Remaining days
// Printing the result
printf("%d days is equivalent to %d year(s), %d
month(s), and %d day(s).\n", totaldays, years, months, days);
return 0;
}
|
Writing
a Program in 'C using Looping
(It carries
4 marks) 1. (Specification
Grid 2077) WAP
to print the series with their sum. 1,2,3,4,….., up to 10th terms. #include<stdio.h> int
main() { int
x,sum=0; for(x=1;x<=10;x++) { printf("%d\n",x); sum=sum+x; } printf("sum=%d",sum); return
0; } 2. (SEE
2078) To
display the first 10 odd numbers. #include<stdio.h> int
main() {
int x,a=1;
for(x=1;x<=10;x++)
{
printf("%d\t",a);
a=a+2;
}
return 0; } |
|
3. (SEE
Promotion Grade Exam 2078) To
display the series 2,4,6,8 upto 10th term. #include<stdio.h> int
main() {
int x,a=2;
for(x=1;x<=10;x++)
{
printf("%d\t",a);
a=a+2;
}
return 0; } 4. (SEE
2079) Write
a program in C-language to display the series with their sum.
1,2,3,4,.....up to 10th term. int
main() {
int x, sum=0;
for(x=1;x<=10;x++)
{
printf("%d\t",x);
sum=sum+x;
}
printf("\nsum=%d",sum);
return 0; } |
|
5. Pabson
Pre-Board exam 2079 Write
a program in ‘C’ language to display first 10 natural
numbers. Ans: #include
<stdio.h> int
main() {
int i;
for (i = 1; i <= 10; i++) {
printf("%d ", i);
}
return 0; } 6.
To display the first 10 natural numbers (1 to 10) horizontally. #include<
stdio.h> int
main() { int
x; for(x=1;x<=10;x++) { printf("%d\t",x); } return
0; } |
|
7.
To display the numbers 10 to 1 reverse order in vertical form. #include<
stdio.h> int
main() { int
x; for(x=1;x<=10;x++) { printf("%d\n",x); } return
0; } 8.
To display the numeric series 1 3 5 7 9......49. #include<stdio.h> int
main() { int
x=1; do { printf("%d\n",x); x=x+2; }while(x<=50); return
0; } |
|
9.
To display the sum of first 10 natural numbers. #include<stdio.h> #include<conio.h> void
main() { int
x=1,s=0; while(x<=10) { s=s+x; x=x+1; } printf("sum=%d",s); getch(); } 10.
Write a program in C language to display the first 10 odd numbers. #include<stdio.h> int
main() { int
x,a=1; for(x=1;x<=10;x++) { printf("%d\t",a); a=a+2; }
return 0; } |
|
11,
To display the series of even number upto 100. #include<stdio.h> int
main() { int
i; printf("The
series of even number is"); for(i=2;i<=100;i=i+2) { printf("%d\t",i); } return
0; } 12.
To display the series of number 4 16 36 64.......10th term. #include<stdio.h> int
main() { int
i, a=2; for(i=1;i<=10;i++) { printf("%d\t",a*a); a=a+2; } return
0; } |
|
13.
To input any number and display its multiplication table. #include<stdio.h> int
main() { int
i, n; printf("Enter
which number table\n"); scanf("%d",&n); for(i=1;i<=10;i++) { printf("%d\n",n*i); } return
0 } 14.
WAP to display Fibonacci series upto 10 terms [
e.g. 1,1,2,3,5,8,13,21.......]. #include<stdio.h> int
main() { int
a=1,b=1,i; for(i=1;i<=5;i++) { printf("%d\t%d\t",a,b); a=a+b
; b=a+b; } return
0; } |
|
15.
To display the series 1 11 111 1111
11111. #include<stdio.h> int
main() { int
x=1,a=1; while(x<=5) { printf("%d\t",a); a=a*10+1; x=x+1; } return
0; } 16.
To display the series 22222 2222 222 22 2 #include<stdio.h> int
main() { int
x=1; a=22222; while(x<=5) { printf("%d\t",a); a=(a-2)/10; x=x+1; } return
0; } |
|
17.
To display the series 5 10 15 20 ………50 #include<stdio.h> int
main() {
int x;
for(x=5;x<=50;x=x+5)
{
printf("%d\t",x);
}
return 0; } 18.
WAP to print the numbers from 1 to 100 using a while loop. #include<stdio.h> int
main() {
int x=1;
while(x<=100)
{
printf("%d\t",x);
x=x+1;
}
return 0; } |
|
19.
To display the first 20 even numbers. #include<stdio.h> int
main() {
int x=1,a=2;
while(x<=20)
{
printf("%d\t",a);
a=a+2;
x=x+1;
}
return 0; } 20.
WAP to input any number and display its factorial number. Note:
A factorial number is the product of all the positive integers less than or
equal to a given number. For example, 5 = 5 x 4 x 3 x 2 x 1 = 120. #include<stdio.h> int
main() {
int number, i;
long f = 1;
printf("Enter a non-negative integer: ");
scanf("%d", &number);
for (i = 1; i <= number; i++) {
f= f*i;
}
printf("The factorial of %d is %lld.\n", number, f);
return 0; } |
|
21.
WAP to check whether input number is prime or composite. #include
<stdio.h> int
main() {
int num, i, t=0;
printf("Enter any number: \n");
scanf("%d",&num);
for(i=2;i<=num-1;i++)
{
if(num%i==0)
t++;
}
if(t==0)
printf("prime no");
else
printf("composite no"); } 22.
WAP to input any digit and display its sum. #include
<stdio.h> int
main() {
int num, sum = 0, digit;
printf("Enter a number: ");
scanf("%d", &num);
// Calculate the sum of the digits in the input number
while (num > 0) {
digit = num % 10;
sum= sum+digit;
num=num/10;
}
// Display the result
printf("The sum of the digits is %d.", sum);
return 0; } |
|
23.
WAP to find the reverse of an input digit. #include<stdio.h> int
main() {
int num,r,s=0;
printf("Enter any number ");
scanf("%d",&num);
while(num!=0)
{
r=num%10;
s=s*10+r;
num=num/10;
}
printf("Reverse number = %d",s);
return 0; } 24)
C program to display 100,98,94,88,80,..... up to 10th terms #include
<stdio.h> int
main() {
int i,b=100,c=2;
for(i=0;i<10;i++)
{
printf("%d\n",b);
b=b-c;
c=c+2;
}
return 0; } 25)
C program to display 2,8,18,32,..... up to 10th terms #include
<stdio.h> int
main() {
int x,a;
for(x=1;x<=10;x++)
{
a=x*x*2;
printf("%d\n",a);
}
return 0; } 26)
To display 1,2,4,8,16,..... up to 10th terms #include
<stdio.h> int
main() {
int x,a=1;
for(x=0;x<10;x++)
{
printf("%d\n",a);
a=a*2;
}
return 0; }
27) PABSON
SEE PRE-QUALIFING EXAMINATION-2080 |
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