Calculation-Based MCQs

What is the binary equivalent of decimal 10?

• 1010

• 1001

• 1111

• 1100

Convert binary 1101 to decimal.

• 13

• 11

• 15

• 9

What is the hexadecimal of binary 1111?

• A

• D

• F

• 9

How many bits are there in 1 byte?

• 4

• 16

• 8

• 10

What is 6 + 3 in binary?

• 1000

• 1001

• 1010

• 1111

What is binary 1010 in decimal?

• 8

• 9

• 10

• 11

If a file is 500 KB, how many bytes is that?

• 512

• 500,000

• 512,000

• 1000

What is 15 ÷ 2 remainder?

• 6

• 7

• 1

• 0

If a video is 120 MB and your internet speed is 60 Mbps, how long will it take to download?

• 16 sec

• 20 sec

• 32 sec

• 40 sec

Convert decimal 5 to binary.

• 101

• 111

• 100

• 110