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C programming MCQs with Answers for competition

Questions
31 If 'a' is an integer variable, then a=5/2 will return a value
A 2.5
B 2
C 2.000000
D 2.500000

Answer: Option [B]

a = 5/2 = 2.5

Though 'a' is an integer variable so the outcome will be 2

32 Which of the following is not a basic data type in 'C' language?
A double
B float
C char
D array

Answer: Option [D]
33 If a=8, b=3 and c=-5 are integers, then value of a*b/c is
A -4
B -2.8
C +2.8
D +3

Answer: Option [A]

a*b/c

=8*3/-5

=-4.8

=-4[Though it is integer]

34 Which of the following is a valid identifier?
A Ireturn
B returnI
C return
D $return_I

Answer: Option [C]
35 Which of the following is a valid string constant?
A "programming"
B "programming
C 'programming
D $programming$

Answer: Option [A]

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