Binary and Hexadecimal

In binary, how many bits are typically used to represent a single hexadecimal digit?

• 2
• 4
• 8
• 16

What is the base of the hexadecimal numeral system?

• 2
• 8
• 10
• 16

Which base is commonly used in computer memory addressing, often related to the sizes of memory storage units?

• Binary
• Hexadecimal
• Octal
• Decimal

In hexadecimal, which letter represents the decimal value 10?

• C
• F
• A
• E

Choose all advantages of using hexadecimal in computer programming and debugging

• Hexadecimal requires fewer characters compared to binary.
• Hexadecimal is easier to read than binary.

• Hexadecimal can represent larger values than binary in a shorter form.
• Hexadecimal cannot be represented incorrectly

Which base is commonly used for specifying colors in HTML and CSS?

• Binary
• Octal
• Decimal
• Hexadecimal

In binary, what is the maximum decimal value that can be represented by a 5-bit binary number?

• 15
• 31
• 63
• 127

When converting from binary to hexadecimal, how many binary digits are grouped together for each hexadecimal digit?

• 2
• 4
• 8
• 16

What is the largest single-digit hexadecimal value?

• 8
• 9
• A
• F

In binary, how many possible values can be represented by a 3-bit binary number?

• 4
• 6
• 7
• 8