What is the output of NOT(A) if A = 1

• 0
• 1

8 in binary is

• 101
• 1001
• 1010
• 1000

Binary only has two states, 1 or 0.

• true
• FALSE

8 bits = 1 byte

• true
• FALSE

1 bit = either a 1 or a 0

• true
• FALSE

How many bytes are there in a megabyte?

• 1050
• 1024
• 100
• 124

Which one of these is an example of binary data

• 1A
• 1001
• 2
• 1002

All processes, regardless of their type, are converted into binary form before execution.

• true
• FALSE

Binary is a

• Base 8 system
• Base 16 system
• Base 2 system
• Base 10 system

Why do computers use binary

• It is easy to convert binary into hex.
• It is easy to count from 0 to 1.
• Because that is the way it has always been done.
• Computers use electronic switches and circuits to store data, it is quick to read the voltage in a circuit as on or off.