Number System

The radix of the binary number is

• 3

• 2

• 1

• 0

Which of the following is not a valid representation in bits ?

• 8- bit

• 24 - bit

• 32- bit

• 64- bit

What does the symbol D represent in hexadecimal number system ?

• 8

• 16

• 13

• 14

The maximum number of bits sufficient to represent an octal number in binary is

• 4

• 3

• 7

• 8

Convert the binary equivalent 10101 to its decimal equivalent?

• 21

• 12

• 22

• 31

THE HEXADECIMAL EQUIVALENT OF THE BINARY INTEGER NUMBER 110101101 IS

• D24

• 1BD

• 1AE

• 1 AD

The octal equivalent of the binary number 1011101011 is

• 7553

• 1353

• 5651

• 5657

Hexadecimal numbers are mixture of

• Binary and decimal no.

• Letters and decimal numbers

• Binary and octal numbers

• Octal and decimal numbers

The octal equivalent of 1100101.001010 is

• 624.12

• 145.12

• 154.12

• 154.21

Convert(52) hexa into decimal

• 28

• 83

• 80

• 82