Rapid Round 2

Which operator has lowest Precedence?

• sizeof

• unary

• assignment

• comma

Which operator cannot be used with float operands?

• +

• -

• %

• *

The default storage class of local variable is

• auto

• static

• register

• extern

The default storage class of global variables is

• auto

• static

• register

• extern

Given an integer array, arr[]; the ith element can be accessed by writing

• (arr+i)

• *(i+arr)

• arr[i]

• all of these

If an array is declared as int arr[5][5], how many elements can it store?

• 5

• 25

• 10

• 0

If an array is declared as double arr[50], How many bytes will be allocated to 32bits system?

• 50

• 100

• 200

• 400

If str[] = "welcome to the world of programming", then SUBSTRING(str,15,5)?

• world

• programming

• welcome

• none of these

strcat() is defined in which header file?

• ctype.h

• stdio.h

• string.h

• math.h

Which of the following is an example of Bluetooth?

• wide area network

• virtual private network

• local area network

• personal area network