MCQ | C Programming Part 3

C - Programming - PART 3

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1. '#' is called:

A. Preprocessor directive
B. Hash sign
C. Productive directive
D. Predefined sign

  [BU BHOPAL-2014]

Answer: A - Preprocessor directive

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2.Header files have extension:

A. .hh
B. .h
C. .hd
D. .hhd

  [BU BHOPAL-2014]

Answer: B - .h

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3. The conditional operator is:

A. :?
B. ?:
C. =?:
D. =:?

  [BU BHOPAL-2014]

Answer: B - ?:

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4. Switch statement must have:

A. break
B. default
C. Case
D. All

  [BU BHOPAL-2014]

Answer: D - All

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5. Which of the following is not a logical operator:

A. &
B. &&
C. ||
D. !

  [BU BHOPAL-2014]

Answer: A - &

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6.Which bit-wise operator is suitable for turning off a particular bit in a number?

A. && operator
B. & operator
C. || operator
D. | operator

  [BU BHOPAL-2014]

Answer: B - & operator

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7. Pointer is _______:

A. A keyword used to create variables
B. A variable that stores address of instruction
C. A variable that stores address of other variable
D. All the above

  [BU BHOPAL-2014]

Answer: C - A variable that stores address of other variable

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8. Which of the following corectly shows the hierarchy of arithmetic operators:

A. /+*-
B. *-/+
C. +-/*
D. /*+-

  [BU BHOPAL-2014]

Answer: D - /*+-

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9. An infinite loop can be terminated by:

A. break
B. exit(0)
C. abort()
D. All the above

  [BU BHOPAL-2014]

Answer: A - break

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10. Which keyword can be used for coming out of recursion:

A. Break
B. Return
C. Exit
D. All

  [BU BHOPAL-2014]

Answer: B - Return

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