GCSE Computer Science Data Representation

Front

Convert 254 to binary.

Back

11111110

Front

Convert 00010001 to decimal.

Back

17

Front

Convert 11111111 to decimal.

Back

255

Front

Convert 01000100 to decimal.

Back

68

Front

Binary is also known as

Back

Base 2

Front

How many bits are there in a byte? Options: 2, 4, 8, 10

Back

8

Front

The numbers we normally use are called ________ numbers and have 10 different values.

Back

denary

Front

What is the binary representation of A9?

Back

1010 1001

Front

1101 1110

Back

DE

Front

Convert 85 to Hexadecimal

Back

55