TCS Array Questions Quiz-1

Question 1

Time: 00:00:00

An array is also known as ___________

Subscripted variable

Collective array

Ordinary variable

Similar Quantities variable

Question 2

Time: 00:00:00

Till the array elements are not given any specific value, they are supposed to contain all ____________

Zero

Garbage value

One

Combination of zero and one.

Question 3

Time: 00:00:00

If array is initialized where it is declared, then mentioning __________ of array is optional.

Data type

Dimension

name

Data type and Dimension

Question 4

Time: 00:00:00

What happen if we assign a value to an array element whose subscript exceeds the size of array.

The program will give error

No output

program will crash

none of these

Question 5

Time: 00:00:00

What will be output of the following program int main() { int b[4]={5,1,3,2,4}; int k,l,m; k=++b[1]; l=b[1]++; m=b[k++]; printf(“%d, %d, %d”,k,l,m); return 0; }

2, 3, 20

3, 2, 32

1, 2, 5

2, 3, 15

Question 6

Time: 00:00:00

What will be output of the following program where c=65474 and int=2 bytes. int main() { int c[3][4]={2,3,1,6,4,1,6,2,2,7,1,10}; printf(“%u, %u\n”, c+1, &c+1); return 0; }

65482, 65498

65476, 65476

65476, 65498

No output

Question 7

Time: 00:00:00

What will be output of the following program int main() { int a[5],i=0; while(i<5) a[i]=++i; for(i=0;i<5;i++) printf(“%d,”,a[i]); }

garbage value,1,2,3,4

1,2,3,4,5

Error

Program crash

Question 8

Time: 00:00:00

What will be output of the following program int main() { float a[]={12.4, 2.3, 4.5, 6.7}; printf(“%d, %d”, sizeof(a), sizeof(a[0])); return 0; }

16 bytes, 4 bytes

4 bytes, 4 bytes

8 bytes, 4 bytes

None of these

Question 9

Time: 00:00:00

Which one of this is equivalent to

int fun(int arr[])

int fun(arr)

int fun(int arr[2])

int fun(int s[])

None of these

Question 10

Time: 00:00:00

In 2 Dimensional Array, it is necessary to mention _______ dimension.

second

first

both

none of these

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TCS Array Questions Quiz-1

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