Hexadecimal and Binary Conversions

This video tutorial explains how to convert hexadecimal numbers into binary numbers. It begins with an example of converting 'A9' from hexadecimal to binary, followed by verifying the conversion by converting the binary result back to decimal. The tutorial then provides additional examples, such as converting '3B7' and '1D29' from hexadecimal to binary, ensuring the conversions are correct by checking against decimal values.

What is the decimal equivalent of the hexadecimal digit 'B'?

• 13

• 11

• 10

• 12

How is the hexadecimal number 'A9' represented in binary?

• 10101001

• 10011010

• 11001001

• 10100101

What is the sum of 8 and 1 in binary representation?

• 1100

• 1010

• 1001

• 1110

What is the decimal value of the binary number 10101001?

• 169

• 170

• 171

• 172

Which power of 2 is used to represent the binary digit '1' in the number 10101001?

• 2^0

• 2^1

• 2^2

• 2^3

How do you verify the conversion of a hexadecimal number to binary?

• By converting both to binary and comparing

• By converting both to decimal and comparing

• By converting both to octal and comparing

• By converting both to hexadecimal and comparing

Which of the following is the correct binary representation of the hexadecimal number '3B7'?

• 11101101111

• 101110111

• 111010111

• 110111011

What is the decimal equivalent of the hexadecimal number '3B7'?

• 955

• 953

• 957

• 951

In the conversion of '1D29' to binary, what is the binary representation of the digit 'D'?

• 1101

• 1011

• 1110

• 1001

What is the binary equivalent of the hexadecimal number '1D29'?

• 1101100101001

• 1110100101101

• 1110100101001

• 1101100101101