Array Quiz

What is the right way to initialise an array in C?

• int arr{}={1,2, 5,6,9}

• int arr[5]={1,2, 5,6,9}

• int arr{5}={1,2, 5,6,9}

• int arr()={1,2, 5,6,9}

An integer array of dimension 10 is declared in a C program. The memory location of the first byte of the array is 1000. What will be the location of the 8th element of the array? (Assume integer takes 4 bytes of memory and the element stored at 1000 is identified as 1st element)

• 1028

• 1032

• 1024

• 1036

Which of the statements is correct?

• An array contains more than one element

• All elements of array have to be of same data type

• The size of array has to be declared upfront

• All of the above

To compare two arrays, we can use

• Comparison operator ‘==’ directly on arrays

• Use switch case

• Using for loop

• Using ternary operator on arrays

Find the output

• 5,4

• 5,5

• 4,4

• 3,4

Find the output

• i=5, j=5, k=2

• i=6, j=5, k=3

• i=6, j=4, k=2

• i=5, j=4, k=2

Array elements are stored in memory in the following order

• Contiguous

• Random

• Both contagious and random

• None

In C, the placement of elements of a two dimensional array is

• Row wise

• Column wise

• Diagonal wise

• Bottom to top wise

Array passed as an argument to a function is interpreted as

• Address of the array

• Value of the first element of the array

• Address of the first element of the array

• Number of element of the array

Find the output

• n1=18, n2=17

• n1=18, n2=18

• n1=17, n1=17

• n1=17, n2=18