Quiz 1 Logic

What basic unit is used in digital electronics to represent information

• bit

• byte

• kilobyte

• megabyte

Arrange the complexity for fixed-function ICs from largest to smallest.

• VLSI, LSI, MSI, SSI, ULSI

• MSI, LSI, SSI, VLSI, ULSI

• ULSI, VLSI, LSI, MSI, SSI

• SSI, MSI, LSI, VLSI, ULSI

Which label indicates the position of Pin 9 of the IC, as shown below?

• A

• D

• B

• C

Which of the following converts a binary code to a decimal number?

• encoder

• MUX

• decoder

• DEMUX

Which code is used for error detection in digital systems?

• parity

• ASCII

• BCD

• unicode

What is the decimal equivalent of the binary number 10110?

• 22

• 16

• 11

• 26

Which of the following represents the binary number 110101 in octal?

• 21

• 11

• 7

• 6

Given the pulse width of 300s and the duration of a system of 1200s. Calculate the duty cycles.

• 2.05

• 20.5

• 0.25

• 2.5

In Digital Systems, which memory modules can store the current running program?

• RAM

• Register

• Flip-flop

• Flash

Which of the following Boolean Gates operations is TRUE?

• The output of the AND gate will be HIGH if all inputs are LOW

• The output of the INVERTER gate will always reverse the input state

• The output of the AND gate will be LOW if all inputs are HIGH

• The output of the OR gate will be HIGH if all inputs are LOW