Ace Your Exams with SEE Class 10 Computer Science Model Set
Introduction:
Overview of SEE Class 10 Computer Science Model Set
The SEE Class 10 Computer Science Model Set is designed to help students prepare for their exams by providing them with a range of useful resources. Following is the new SEE class 10 computer science model set.
Time: 1:30:00 hrs
Attempt ALL the questions.
1. Answer the following questions in one sentence. 6 ×1=6
a) Name any two popular search engines.
b) Define bus topology.
c) What is the caption in the table structure of Ms-Access?
d) Which data type is suitable to store photographs of students in Ms-Access?
e) Define sub-procedure.
f) What are header files in C?
2. Write appropriate technical terms for the following. 2×1=2
a) Data transmission in one direction; that is either to send or receive only.
b) The most common types of e-commerce.
3. Write the full form of the following. 2×1=2
a) Kbps b)B2B
4. Answer the following questions. 9×2=18
a) What do you mean by communication media? Give any two examples of unguided media.
b) What is cyber law? Write two ethical values for computer operators.
c) What is backup? Why backup vital to the computer system?
d) Define e-commerce. Mention its any two features.
e) Define cloud computing with examples.
f) State the major importance of managing computer database.
g) Define RDBMS with examples.
h) What is the importance of query in the database.
i) While designing table structure, which data types are suitable to store information about teachers name, address, salary and date of birth.
5. Write down the output of the given program. Show with dry run in table. 2
DECLARE SUB series()
CLS
CALL series()
END
SUB series()
d=5
FOR j= 8 TO 2 STEP -2
PRINT d;
SWAP d,b
d=b+1
NEXT j
END SUB
6. Re-write the given program after correcting the bugs. 2
REM to print add numbers from 32 to 12
DECLARE SUB show()
CLS
CALL show
END
SUB show
n=12
WHILE n<=32
IF n MOD 2 =0 THEN PRINT n;
n=n-1
NEXT n
END SUB
7. Study the following program and answer the given questions. 2
DECLARE SUB test(c,d)
DIM SHARED c
a=90
b=100
c=95
CALL test(a,b)
x=x+2
PRINT a,b,c,x
END
SUB test(e,f)
SHARED x
x=12
e=a+12
f=b+3
c=c+5
PRINT x;
Questions:
a) What will be the output of the program?
b) What will be the output if the statement SHARED x is removed from the program?
8. Convert / calculate as per the instruction. 4×1=4
a) (11111101)2 into Hexadecimal b) (424)10
into octal
c) (11010)2 × (1100)2 – (10111)2 d) 1101110÷110
9. a) Write a program in qbasic that ask radius of a
circle and calculate its circumference and area. Create user define function to
calculate the area and a sub procedure to calculate circumference. [Hint: A=Ï€r2,
C=2Ï€r] 4
b) Write a program in qbasic to read all the records from
the data file "score.dat" containing name, roll no, and score then
find and dsplay the average score of the class. 4
10. Write a program in C language that any two numbers
and display then greatest one. 4
OR
Write a
program in C language to display the series 5 10 15 20 ………..50
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