Binary Quiz

What is the binary equivalent of the decimal number 13?

• 1101

• 1011

• 1110

• 1001

How many bits are there in a byte?

• 4

• 8

• 16

• 32

What is the maximum value that can be represented by an 8-bit binary number?

• 255

• 256

• 127

• 512

Which of the following is the correct binary representation of the letter 'A' in ASCII?

• 01000001

• 01100001

• 00100001

• 01100010

How would you convert the analog signal of a microphone into digital data?

• By measuring the signal's frequency

• By using a digital-to-analog converter

• By using an analog-to-digital converter

• By amplifying the signal

What is the decimal equivalent of the binary number 1010?

• 8

• 10

• 12

• 14

Which of the following is not a valid binary number?

• 101010

• 110011

• 210101

• 001100

How many different values can be represented by a 4-bit binary number?

• 8

• 12

• 16

• 32

If you have a 3-byte binary number, how many bits does it contain?

• 16

• 24

• 32

• 48

In storing text in binary, what does each byte typically represent?

• A single bit

• A single character

• A single word

• A single sentence