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Arrays - Programming

Q1:

Which of the following statements are correct about 6 used in the program?
int num[6];
num[6]=21;

A In the first statement 6 specifies a particular element, whereas in the second statement it specifies a type.

B In the first statement 6 specifies a array size, whereas in the second statement it specifies a particular element of array.

C In the first statement 6 specifies a particular element, whereas in the second statement it specifies a array size.

D In both the statement 6 specifies array size.

ANS:B - In the first statement 6 specifies a array size, whereas in the second statement it specifies a particular element of array.

The statement 'B' is correct, because int num[6]; specifies the size of array and num[6]=21; designates the particular element(7th element) of the array.