Full Portion Two Marks Question Paper

11th Standard

Reg.No. :
•
•
•
•
•
•

Computer Science

Time : 01:00:00 Hrs
Total Marks : 50
25 x 2 = 50
1. Distinguish between data and information?

2. Write the two main categories of Printer.

3. What is Mechatronics?

4. Draw the truth table for XOR gate

5. What does R/$\bar{W}$ denotes when CPU and memory connected by bus?

6. What is Open Source?

7. What is the use of Aeropeek?

8. Initially, farmer, goat, grass, wolf = L, L, L,.L and the farmer crosses the river with goat. Model the action with an assignment statement:

9. What is the difference between an algorithm and a program?

10. What is the relationship between loop invariant, loop condition and the input-output recursively?

11. Assume n=10; what will be result of n++ and --n;?

12. Suppose x and y are two double type variable that you want add as integer and assign to an integer variable. Construct a C++ statement for the doing so.

13. What do you mean by precedence of operators?

14. Write a for loop that displays the number from 21 to 30.

15. Write the two kinds of statements used in C++

16. What are importance of void data type.

17. Differentiate array and structure.

18. What is the formula to calculate memory space allocated for an array?

19. What is meant by sending message to object?

20. List the operators that cannot be overloaded.

21. What is this pointer? When it is useful?

22. Write a short note on cracking.

23. Define cyber law.

24. Write a short note about Tamil Programming Language.

25. Define Tamil office automation application