Binary numbers

10101-1010

• 10000101

• 00101001

• 0101010

• 10010000001

00101010+101010

• 01010101

• 1000000000

• 00000101

• 01010101101

1000000 $\div$  01010101

• 100000

• 0101010

• 0010101010

• 00010101

The base of binary number system is

(a)  

___________ introduced the concept of 0 ( zero)

• Ada lovelace

• Aryabhat

• Bill gates

A _________ converts the decimal format into its binary equivalent

• Digital computer

• cell phone

• abacus

The decimal number system consist of 10 digits i.e. 0 to 9

• True

• False

1 multiplied by 0 equals to 0

• True

• False

In binary multiplication, 1  $\times$  1 equals to

• 0

• 1

• 2

A computer understands only

• English

• French

• Binary