Answer of MCQs based on Array

To store 1 subject marks of 10 students in C program; _____________ type of array is useful.

A. 1-D

B. 2-D

C. multi-dimensional

D. none of these

ANSWER: A

To store 5 subjects’ marks of 50 students, _____________ type of array is useful.

A. 1-D

B. 2-D

C. multi-dimensional

D. none of these

ANSWER: B

Identify the suitable variable declaration for storing name of 10 students in C program.

A.  int name[10];

B.  char name[10][30];

C.  char name;

D. none of these

ANSWER: B

How many array elements will be declared in following statement?

int marks[10];

A. 10

B. 9

C. 11

D. none of these

ANSWER: A

What is the first index number in the 1-D array of C language?

A. 0

B. 1

C. none of these

ANSWER: A

For the following C program variable declaration:

    int age[]={6,4,3,5,0};

what is the output of statement: printf(“%d”, age[1]);

A. 6

B. 4

C. 3

D. 0

ANSWER: B

Predict the output of following code:

int main() {

                int answer, num[5]={1,2,3,4,5};

                printf("%d\n", num[4]);

                return 0;

}

A. 1

B. 4

C. 5

D. none of these

ANSWER: 5

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