How to Convert From Decimal to Hexadecimal

The video tutorial explains how to convert decimal numbers to hexadecimal by first converting them to binary. It uses the example of converting the decimal number 98 to hexadecimal, demonstrating the process of setting up a binary table and splitting the binary number into nibbles. The tutorial also addresses how to handle cases where the binary conversion results in two-digit hexadecimal numbers, explaining the use of letters A to F for values 10 to 15. An additional example with the number 121 is provided to reinforce the learning.

What is the first step in converting a decimal number to hexadecimal?

• Convert the decimal number to a fraction.

• Convert the decimal number directly to hexadecimal.

• Convert the decimal number to octal.

• Convert the decimal number to binary.

In the example of converting 98 to hexadecimal, what is the binary representation of 98?

• 10101010

• 01100010

• 10011010

• 1100010

What is a nibble in the context of binary numbers?

• 4 bits

• 2 bits

• 8 bits

• 16 bits

How is the number 11 represented in hexadecimal?

• D

• A

• B

• C

What is the maximum single character value in hexadecimal?

• G

• H

• F

• E

Which of the following is NOT a hexadecimal digit?

• F

• 9

• A

• G

What is the hexadecimal equivalent of the binary number 1101?

• B

• C

• D

• E

When converting a binary number to hexadecimal, what should you do if the value is greater than 9?

• Use numbers 10 to 15.

• Use letters A to F.

• Use lowercase letters.

• Use symbols.

What is the hexadecimal representation of the decimal number 121?

• 7A

• 79

• 7B

• 7C

What is the binary representation of the decimal number 121?

• 11110010

• 11110011

• 1111000

• 1111001