SKOOLYST Pakistan - Find Best Schools Near You

Q

Medium 2 Marks

Computer Studies Data Representation

Why are octal numbers useful in computing?

A They are easier for humans to read than decimal

B One octal digit corresponds to exactly three binary digits providing compact notation

C They are used to represent colours in web design

D They are the native language of all modern processors

Octal is useful because one octal digit corresponds to exactly three binary digits providing a compact way to write binary numbers.

Reference: Computer Studies Textbook , Page 5

Why would a shorter representation of binary be useful?