Data Representation Challenge

What is the base of the binary number system?

• 8

• 2

• 16

• 5

What is the hexadecimal representation of the decimal number 15?

• A

• 10

• 7

• F

Convert the decimal number 25 to binary.

• 10011

• 11001

• 10101

• 11100

Explain the concept of data encoding techniques.

• Data encoding techniques involve encrypting data to make it unreadable.

• Data encoding techniques involve deleting data to free up storage space.

• Data encoding techniques involve compressing data to reduce its size.

• Data encoding techniques involve converting data into a specific format for transmission or storage purposes.

What are some common image representation formats?

• SVG

• PDF

• MP4

• JPEG, PNG, GIF, BMP, TIFF

How is audio data represented digitally?

• Through sampling and quantization into binary numbers.

• Through analog-to-digital conversion

• Via direct transmission without conversion

• By using visual representations

What is the value of the binary number 1010 in decimal?

• 5

• 10

• 12

• 15

What is the hexadecimal representation of the binary number 1101?

• 1A

• 1C

• 1E

• 1D

Convert the decimal number 42 to binary.

• 100100

• 110101

• 101010

• 111000

Discuss the importance of data representation in computing.

• Data representation is only relevant for human understanding, not for computers

• Data representation has no impact on computer performance

• Data representation in computing is essential for encoding, storing, and processing information in a way that computers can understand and work with effectively.

• Data representation is not important in computing