Binary & Hex Practice Quiz

Convert the following decimal number to binary: 78

Convert the following octal number to decimal: 127

Convert the following binary number to decimal: 110110

Convert the following octal number to binary: 156

Convert the following decimal number to octal: 95

Convert the binary number 11010110 to hexadecimal:

Convert the following binary number to octal: 10111000

What is an advantage of using hexadecimal numbers in computer systems?

• They are easier for humans to transcribe and less prone to errors.

• They are primarily used for representing text data.

• They are useful in representing complex algebraic equations.

• They are more compact and readable compared to octal numbers.

Perform the addition: 10110 + 11001 in binary.

Perform the multiplication: 1011 * 110 in binary.