Number system used in our daily life is :

• Binary

• Decimal

• Octal

• Heaxdecimal

There are ........ digits in Hexadecimal number system.

• 10

• 11

• 15

• 16

........... is the computer machine language.

• Decimal

• Binary

• Octal

• Hexadecimal

802 is a valid Octal number??

• Yes

• No

In Hexadecimal number system, 'C' stands for ......

• 10

• 11

• 12

• 13

21 is a valid Binary number?

• Yes

• No

The number system which uses both alphabets and numerals is.....

• Octal

• Hexadecimal

• Both of the above

• None of the above

Why does Decimal number system uses 10 digits? A possible reason could be ....

• Just for Fun !

• We have 10 fingers

• This is a wrong question

1 byte = ........ bits

• 2

• 4

• 6

• 8

Base of Duo-decimal number system is?? (*Remember you saw it in the video!)

• 10

• 11

• 12

• 13