Number Base System Quiz

What is the base of the binary number system?

• 8

• 16

• 10

• 2

What is the base of the octal number system?

• 8

• 16

• 10

• 5

What is the base of the hexadecimal number system?

• 8

• 16

• 2

• 10

Convert the binary number 1010 to decimal.

• 1100

• 10

• 1010

• 1001

Convert the octal number 34 to binary.

• 101100

• 110011

• 011100

• 111000

Convert the hexadecimal number 1A to decimal.

• 26

• 10

• 15

• 20

What is the main application of the binary number system in computers?

• Sending emails

• Playing video games

• Data storage and processing

• Cooking recipes

What is the main advantage of using the octal number system in computer programming?

• Easier conversion to binary

• More compact representation of numbers

• Better compatibility with hexadecimal system

• Faster computation speed

What is the main advantage of using the hexadecimal number system in computer science?

• Reduced memory usage

• Faster processing speed

• Easier conversion to octal

• Compact representation of binary data

Explain the process of converting a decimal number to binary.

• Multiply the decimal number by 2 and record the remainders in reverse order

• Add the decimal number by 2 and record the remainders in reverse order

• Subtract the decimal number by 2 and record the remainders in reverse order

• Divide the decimal number by 2 and record the remainders in reverse order