Understanding Data Representation Quiz

What is the binary representation of the decimal number 10?

• 1010

• 1100

• 1001

• 1111

Which of the following is a lossless data compression technique?

• JPEG

• MP3

• ZIP

• MPEG

How many bits are there in a byte?

• 4

• 8

• 16

• 32

What is the hexadecimal representation of the binary number 1010?

• A

• B

• C

• D

Which of the following is a lossy data compression technique?

• PNG

• GIF

• MP3

• ZIP

What is the binary equivalent of the decimal number 15?

• 1110

• 1111

• 1101

• 1011

What is the decimal equivalent of the binary number 1101?

• 11

• 12

• 13

• 14

Which of the following is a characteristic of lossless compression?

• Data is permanently removed

• Original data can be perfectly reconstructed

• Data is compressed to a smaller size than lossy compression

• It is only used for images

What is the binary representation of the decimal number 5?

• 101

• 110

• 111

• 100

Which data representation format is known for its simplicity and readability?

• XML

• JSON

• YAML

• CSV