Digital Logic Circuits Quiz

What is the primary function of digital logic circuits?

• Process analog inputs to generate digital outputs

• Process binary inputs to generate binary outputs

• Convert AC signals to DC

• Generate sine waves for analog processing

Which of the following is NOT a type of digital logic circuit?

• Combinational Logic

• Sequential Logic

• Hybrid Logic

• Memory Circuits

Who is credited with inventing the transistor in 1948?

• Jack Kilby

• William Shockley

• Robert Noyce

• Gordon Moore

Which type of transistor is predominantly used in modern ICs?

• Bipolar Junction Transistor (BJT)

• Field-Effect Transistor (FET)

• Metal-Oxide-Semiconductor Field-Effect Transistor (MOSFET)

• Junction Field-Effect Transistor (JFET)

Which logic gate outputs HIGH only when all inputs are HIGH?

• OR

• AND

• XOR

• NOR

What type of circuit is used to store information in sequential logic?

• Multiplexer

• Flip-Flop

• Decoder

• Logic Gate

Which of the following is an example of a reconfigurable digital circuit implementation?

• ASIC

• FPGA

• TTL

• CMOS

What does ASIC stand for?

• Application-Specific Integrated Circuit

• Analog Signal Integrated Circuit

• Automated System Integrated Circuit

• Advanced Semiconductor IC

What does Moore’s Law predict?

• The cost of ICs will double every 18 months

• The size of transistors will increase over time

• The number of transistors on a chip will double approximately every 18 months

• ICs will become less complex over time

Which of the following is NOT a characteristic of a combinational circuit?

• Outputs depend only on current inputs.

• Does not require memory elements.

• Requires a clock signal for operation.

• Examples include adders, multiplexers, and decoders.