Digital Logic and Computer Organization Quiz

What type of circuit consists of logic gates whose outputs are determined only by the present combination of inputs?

• Sequential Circuit

• Combinational Circuit

• Analog Circuit

• Feedback Circuit

Which of the following is a common application of a Full Adder?

• Arithmetic Logic Units (ALUs)

• Data Transmission

• Data Storage

• Signal Amplification

What is the primary function of a Half Subtractor?

• To add two binary numbers

• To multiply binary numbers

• To subtract two binary numbers

• To divide binary numbers

In a 3-to-8 line decoder, how many output lines are produced?

• 16

• 8

• 4

• 2

What is the main purpose of a Multiplexer?

• To store data

• To select one input from multiple inputs

• To decode binary signals

• To perform arithmetic operations

Which type of flip-flop is level triggered?

• SR Flip-Flop

• T Flip-Flop

• JK Flip-Flop

• D Flip-Flop

What is the characteristic equation of a D Flip-Flop?

• Q(n+1) = Q(n) + D

• Q(n+1) = D

• Q(n+1) = Q(n) XOR D

• Q(n+1) = NOT D

Which of the following is NOT a type of counter?

• Data Counter

• Ripple Counter

• Down Counter

• Up Counter

What is the main difference between synchronous and asynchronous sequential circuits?

• Synchronous circuits have more outputs

• Synchronous circuits use a clock signal, while asynchronous do not

• Asynchronous circuits are simpler to design

• Asynchronous circuits are faster than synchronous circuits

What does a Shift Register do?

• Performs arithmetic calculations

• Converts analog signals to digital

• Shifts binary information to neighboring cells

• Stores data permanently