C Programming MCQs (Chapterwise Multiple Choice Questions)

The operator used to get value at address stored in a pointer "p" is :

*p

&p

&(p)

**(p)

*(*p)

Answer & Explanation

Correct Answer: *p

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File input and output (I/O) in C is heavily based on the way it is done ___?

In Unix

In C++

In C#

In DOS

Answer & Explanation

Correct Answer: In Unix

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For a pointer to a 3 dimensional array (*foo)[2][3][4], how many calls to malloc do you need at least to allocate its contents?

24

2

4

1

3

Answer & Explanation

Correct Answer: 1

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What standard data type provides the smallest storage size and can be used in computations?

Char

Float

Int

Short

Answer & Explanation

Correct Answer: Char

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What is the value of p in int a,b,*p; p=&a; b=**p; printf("%d",p);

value of variable b

address of variable a

value of variable a

address of variable b

Answer & Explanation

Correct Answer: address of variable a

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To create a macro, you can enter a series of commands in the _____ programming language.

VBA

Validation

Information

Trust

Answer & Explanation

Correct Answer: VBA

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Is C Object Oriented?

No

Yes

Answer & Explanation

Correct Answer: No

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int tab[3] = {0,1,2}; int i = 0; tab[++i] == ?

0

2

1

Answer & Explanation

Correct Answer: 1

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Which is not a correct way to declare a string variable?

char *string = "Hello World";

char string = "Hello World";

Char string[20] = {'H', 'e', 'l', 'l', 'o', ' ', 'W', 'o', 'r', 'l', 'd'};

char string[] = "Hello World";

Answer & Explanation

Correct Answer: char string = "Hello World";

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A Stack data structure allows all data operations at one end only, making it what kind of an implementation?

FIFO

LIFO

LILO

LOLI

Answer & Explanation

Correct Answer: LIFO

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C Programming Quick Quiz

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C Programming MCQ

C Programming Quick Quiz

The operator used to get value at address stored in a pointer "p" is :

File input and output (I/O) in C is heavily based on the way it is done ___?

For a pointer to a 3 dimensional array (*foo)[2][3][4], how many calls to malloc do you need at least to allocate its contents?

What standard data type provides the smallest storage size and can be used in computations?

What is the value of p in int a,b,*p; p=&a; b=**p; printf("%d",p);

To create a macro, you can enter a series of commands in the _____ programming language.

Is C Object Oriented?

int tab[3] = {0,1,2}; int i = 0; tab[++i] == ?

Which is not a correct way to declare a string variable?

A Stack data structure allows all data operations at one end only, making it what kind of an implementation?