MODEL QUESTION PAPER COMPUTERSCIENCE +1

SET 6

1. ……………. is required for reading bank cheques. (Score 1)
2. …………….. Bits are required for represent a character in ASCII code . (Score 1)
3. …………….. utility is used to create free space in secondary storage devices. (Score 1)
4. Divide by zero is a …………… error.
5. Ramu wants to input three variable using a single C++ statement. Can you help him. (Score 1)
6.clrscr() function is used to ………….. (Score 1)
7. Shyam wants to use some mathematical functions in his program. How can he do this
without adding code of his own. (Score 1)
8. Ram has used a integer variable MARK in his program . How can he find the number of
bytes required to store it. ( Score 1)
9. Vinay got information about his train after it left the station . Which utility of information
is badly affected here . (Score 1)
10. Complete the series
1011,1101,1111,……… , ……… ( In binary)
11.“Input device like joystick and trackball are popular among children “ Comment.(Score 2)
12. A cable operator neat your home uses a popular topology to give new connections . Can
you name and explain its advantages . (Score 2)
13. “ A student copied his friend’s lab programs without his consent “ Which problem related
to software is discussed here. (Score 2)
14. Every language has its character set. Can you explain the character set of C++ language.
(Score 2)
15. “ Arrays are considered a derived data type“ Comment (Score 2)
16. We can transfer program control to anywhere in a program . Do you support this
statement. If yes explain (Score 2)
17.”The functions strcmp and strcmpi nearly are the same “ Comment (Score 3)
18. Can we find whether a user has inputted a digit ? If yes name the function and the header
file associated with it . (Score 3)
19.Everyone can see details displayed on a notice board but not authorized see what is
written in a cash register . Can you connect the above statement with variables used in
C++ language . (Score 3)
20. “ Binary search is faster and better than linear search in some occasions “ Comment with
appropriate examples. (Score 3)
21. Suggest some stylistics guidelines for writing programs . (Score 3)
22. Write a program in C++ for the following output.
1
1 2
1 2 3
1 2 3 4
23. Write a program segment to store and display your name using arrays . (Score 3)
24. Create a simple calculator using switch statement (Score 3)
25. While solving problems using computers we come across many phases . Explain them.
(Score 5)