Bits and Bytes

What is the smallest unit of data in computer systems?

• Byte
• Bit
• Kilobyte
• Megabyte
• Gigabyte

How many bits are there in a byte?

• 4
• 6
• 8
• 10
• 12

Which binary digit represents the value of 1?

• 0
• 1
• 2
• A
• B

How many bits are required to represent 16 unique values?

• 2
• 4
• 6
• 8
• 16

Which of the following is a binary number?

• 1001
• 10FF
• ABCD
• 1234
• 9E2A

How many bytes are in a kilobyte?

• 10
• 100
• 1024
• 1000
• 512

Which of the following data types typically uses 8 bits?

• Integer
• Float
• Double
• Character
• Boolean

In binary, what is the value of 1101?

• 4
• 5
• 6
• 7
• 13

How many bits are required to represent 64 unique values?

• 4
• 6
• 8
• 16
• 64

What is the binary representation of the decimal number 15?

• 0
• 1111
• 101
• 1001
• 1010