Year 9 Set 2 - ICT Summative Assessment - Term 3.1 - 2024 -2025

What is a bit in computing?

• A programming language

• The smallest unit of data

• A type of computer

• A storage device

What digits does binary use?

• 0 and 9

• 0 and 1

• 1 and 10

• 1 and 2

What does a binary digit of 1 usually mean?

• Storage

• Turned off

• Error

• Turned on

How many bits are in a byte?

• 2

• 8

• 16

• 4

What is a group of 4 bits called?

• Byte

• Nibble

• Slice

• Kilobyte

Which of the following is base 2?

• Decimal

• Hexadecimal

• Binary

• Denary

What is the binary for the number 13?

• 1111

• 1101

• 1001

• 1010

What is binary 1010 + 0101?

• 1111

• 1001

• 1011

• 1100

What is binary 1110 + 0001?

• 1111

• 1101

• 1010

• 1110

What is binary 1101 + 0011?

• 1110

• 10000

• 11000

• 10100