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Introduction To C++ Two Marks Questions

11th Standard

    Reg.No. :
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Computer Science

Time : 00:45:00 Hrs
Total Marks : 30
    15 x 2 = 30
  1. What is meant by a token? Name the token available in C++.

  2. Write the following real constants into the exponent form:
    (i) 23.197
    (ii) 7.214
    (iii) 0.00005
    (iv) 0.319

  3. What is the difference between 56L and 56?

  4. 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.

  5. What will be the result of following if num=6 initially.
    (a) cout << num;
    (b) cout << (num == 5);

  6. What is the difference between 'a' and "a" in c++?

  7. Write any two difference between c and C++.

  8. What is character set?

  9. Define operator and operands.

  10. Write a note on comment statement.

  11. What is meant by cascading of operator?

  12. What is the difference between '/' and '%' operator?

  13. What will be the result of 0110wing two expressions if i = 20 initially?
    a) ++i < = 20
    (b) i++ < = 20.

  14. We have two variables A and B. Write C++ statements to calculate the result of the division of B by A and calculate
    (a) Quotient of the division
    (b) the remainder of the division.

  15. Write the two operators associated with pointer.

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