Digital ELectronics 1

Which is typically the longest: bit, byte, nibble, word?

• Bit
• Byte
• Nibble
• Word

What decimal number does 2⁵ represent?

• 10
• 31
• 25
• 32

What are the symbols used to represent digits in the binary number system?

• 0,1
• 0 through 8
• 0,1,2
• 1,2

The output of an AND gate is LOW ________.

• all the time
• when any input is HIGH
• when all inputs are HIGH
• when any input is LOW

Convert binary 111111110010 to hexadecimal.

• EE216

• FF216

• 2FE16

• FE216

What is the hexadecimal equivalent to the decimal
number 26₁₀?
a.  8_H
b.  1A_H
c.  A1_H
d.  20_H

• A.
• B.
• C.
• D.

What is the decimal equivalent to the binary number 1101₂?
a.  11₁₀
b.  13₁₀
c.  14₁₀
d. 12₁₀

• A.
• B.
• C.
• D.

What is the decimal equivalent to the binary number 110110₂?
a.  54₁₀
b.  50₁₀
c.  55₁₀
d.  51₁₀

• A.
• B.
• C.
• D.

What is the binary equivalent to the decimal number 17₁₀?
a.  1101₂
b.  1111₂
c.  10001₂
d.  10011₂

• A.
• B.
• C.
• D.

Convert 110101111 to an octal number

• 657₈

• 667₈

• 367₈

• 644₈