Question 1

Hexadecimal (or hex) numbers system is often used in digital applications as a shorthand way to represent strings of bits.

Correct!

• Selected: True

• False

Question 2

A binary number with four digits has a maximum value of 15.

Correct!

• Selected: True

• False

Question 3

The decimal number system consists of the digits 0–10.

Correct!

• Selected: False

• True

Question 4

A method of converting decimal to binary is by successive division.

Correct!

• Selected: True

• False

Question 5

A byte has eight bits.

Correct!

• Selected: True

• False

Question 6

The base of the hexadecimal system is:

Correct!

• Selected: Sixteen

• Eight

• Ten

• Two

Question 7

The largest unsigned decimal number that can be represented in binary using six bits is _.<br>

Correct!

• Selected: 63

• 64

• 127

• 128

Question 8

A hexadecimal digit represents exactly binary digits.

Correct!

• Selected: 4

• 3

• 16

• 1

Question 9

A digit in the octal number system represents exactly _ binary digit.

Incorrect

1111111111

Question 10

Which answer MAY NOT be true.

Correct!

• A nibble has 4 bits

• A byte has 8 bits.

• Selected: A word has 16 bits.

• The word bit comes from binary digit.

Result:

9/10