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Computer Science Set-1
C Programming
4

C Programming MCQ with Answers

4) If x is an array of integer, then the value of &x[i] is same as

&x[i-1] + sizeof (int)

x + sizeof (int) * i

x+i

none of these

Answer is:

&x[i-1] + sizeof (int)

C Programming MCQ with Answers

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Related C Programming MCQ with Answers

5) If S is an array of 80 characters, then the value assigned to S through the statement scanf(″%s″,S) with input 1 2 3 4 5 would be

″12345″

nothing since 12345 is an integer

S is an illegal name for string

%s cannot be used for reading in values of S

Answer is:

″12345″

6) Size of the array need not be specified, when

Initialization is a part of definition

It is a declaration

It is a formal parameter

All of these

Answer is:

Initialization is a part of definition

7) A one dimensional array A has indices 1....75.Each element is a string and takes up three memory words. The array is stored starting at location 1120 decimal. The starting address of A[49] is

1167

1164

1264

1169

Answer is:

1264

8) Minimum number of interchange needed to convert the array 89,19,40,14,17,12,10,2,5,7,11,6,9,70, into a heap with the maximum element at the root is

0

1

2

3

Answer is:

2

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