Y8 HT3 Data representation

What is the smallest unit of binary data?

• Byte

• Nibble

• Kilobyte

• Megabyte

How many bits make up a nibble?

• 8 bits

• 2 bits

• 4 bits

• 6 bits

How many bits make up a byte?

• 4 bits

• 8 bits

• 12 bits

• 16 bits

What is the storage unit for 1000 bytes?

• Kilobyte (KB)

• Terabyte (TB)

• Megabyte (MB)

• Gigabyte (GB)

What does ASCII stand for?

• Association of Computer Science and Information

• Automatic System for Computer Information

• American Standard Code for Information Interchange

• Alliance for Standardized Computer Interchange

What is the binary representation of the ASCII code for the letter 'a'?

• 10000001

• 11100001

• 01100001

• 11000001

What is the binary representation of the ASCII code for the letter 'L'?

• 10011000

• 01001100

• 11100011

• 00110010

What type of compression significantly reduces file size by permanently removing some data?

• File compression

• Data compression

• Lossless compression

• Lossy compression

What is the purpose of splitting binary data into packets for transmission?

• To facilitate efficient routing

• To reduce data loss

• To increase file size

• To improve data quality

What is the storage unit for 1000 kilobytes?

• Terabyte (TB)

• Gigabyte (GB)

• Megabyte (MB)

• Kilobyte (KB)