Understanding Binary and Data Formats

What is the binary representation of the decimal number 13?

• 1100

• 1101

• 1011

• 1110

Which of the following is NOT a data representation format?

• ASCII

• JPEG

• HTML

• Celsius

How many bits are there in a byte?

• 4

• 8

• 16

• 32

What is the decimal value of the binary number 1010?

• 8

• 9

• 10

• 11

Which data representation format is commonly used for storing photographs?

• ASCII

• JPEG

• Unicode

• CSV

What does ASCII stand for?

• American Standard Code for Information Interchange

• Advanced System for Computer Information

• Automated Standard Code for Internet Interchange

• Analogue System for Computer Input

What is the binary equivalent of the decimal number 7?

• 111

• 101

• 110

• 100

Which of the following is a lossless data representation format?

• MP3

• PNG

• JPEG

• MPEG

How many different values can be represented by 3 bits?

• 6

• 7

• 8

• 9

Which of the following is used to represent text in computers?

• ASCII

• MP4

• BMP

• WAV