Binary Numbers

What is the base of the binary number system?

• 2

• 10

• 8

• 16

How many digits are used in the binary number system?

• 4

• 8

• 10

• 2

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

• 1001

• 10

• 1010

• 1100

Convert the decimal number 10 to binary.

• 10011

• 11100

• 10100

• 1010

What is the place value of the rightmost digit in a binary number?

• 1

• 2

• 8

• 4

What is the binary equivalent of the decimal number 13?

• 1110

• 1010

• 1001

• 1101

Explain the concept of bit and byte in the context of binary numbers.

• A bit is a group of 8 bits

• A bit represents a group of 0s and 1s

• A byte is the smallest unit of data in a computer

• A bit is the smallest unit of data in a computer, representing a 0 or 1. A byte is a group of 8 bits.

What is the significance of binary numbers in computer science?

• They are the fundamental unit of data storage and processing in digital systems.

• They are only used for basic calculations in computer science.

• They are used for creating colorful graphics on the computer screen.

• Binary numbers are only used in advanced computer programming.

What is the process of converting a binary number to a decimal number?

• Subtracting each digit of the binary number from 2 and then adding all the results together

• Dividing each digit of the binary number by 2 and then adding all the results together

• Use the process of multiplying each digit of the binary number by 2 raised to the power of its position, and then adding all the results together.

• Converting each digit of the binary number to its hexadecimal equivalent and then adding all the results together

How are binary numbers used in digital electronics?

• They are used to represent and manipulate data using only vowels.

• They are used to represent and manipulate data using letters and numbers.

• They are used to represent and manipulate data using only two digits, 0 and 1.

• They are used to represent and manipulate data using only odd numbers.