Programmable Logic Devices (PLDs) MCQs

By: Prof. Dr. Fazal Rehman | Last updated: June 20, 2025

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1. What does PLD stand for?





2. Which of the following is a type of PLD?





3. What does FPGA stand for?





4. Which type of PLD is typically used for complex digital circuits that require high performance and flexibility?





5. What does CPLD stand for?





6. Which PLD is characterized by having a fixed number of logic gates and a simpler design compared to FPGAs?





7. What is the primary function of a PLD?





8. Which type of memory is typically used to configure an FPGA?





9. What is the main difference between PLA and PAL?





10. What does PROM stand for?





11. Which PLD type uses antifuse technology for programming?





12. Which of the following is not a typical application of PLDs?





13. Which tool is commonly used to program FPGAs?





14. What is the advantage of using an FPGA over a fixed-function IC?





15. What is the purpose of the configuration logic block in an FPGA?





16. Which type of PLD is typically used for simpler logic functions and has a fixed OR array?





17. In a CPLD, what is the function of the macrocell?





18. Which of the following statements is true about FPGAs?





19. Which PLD is typically used in applications requiring high-speed and low-latency operations?





20. What is a primary advantage of using PLDs in digital circuit design?





 

MCQs of Digital Logic Design (DLD)

Introduction to Digital Systems
  1. Analog vs. Digital signals MCQs
  2. Binary numbers and arithmetic MCQs
  3. Logic levels and noise margins MCQs
Boolean Algebra
  1. Basic logic operations (AND, OR, NOT) MCQ
  2. Laws and theorems of Boolean algebra MCQ
  3. De Morgan’s Theorems MCQ
  4. Canonical forms (Sum of Products, Product of Sums) MCQ
  5. Simplification techniques (Karnaugh Maps, Quine-McCluskey method) MCQ
Combinational Logic Logic Gates
  1. Basic gates (AND, OR, NOT) Gat MCQ
  2. Universal gates (NAND, NOR) Gat MCQs
  3. XOR and XNOR gates MCQ
Combinational Circuits
  1. Design and analysis of combinational circuits MCQ
  2. Multiplexers and Demultiplexers MCQ
  3. Encoders and Decoders MCQ
  4. Binary Adders (Half adder, Full adder) MCQ
  5. Subtractors and Arithmetic Logic Units (ALU) MCQ
  6. Comparators MCQ in DLD
Sequential Logic Flip-Flops and Latches
  1. SR Latch, D Latch MCQ
  2. Flip-Flops (SR, D, JK, T) MCQ
  3. Characteristic equations and excitation tables MCQ
  4. Edge-triggered vs. level-triggered devices MCQ
Counters and Registers
  1. Synchronous, Asynchronous (ripple), Up/Down counters MCQs
  2. Shift registers (SIPO, PISO, SISO, PIPO) MCQs
State Machines Finite State Machines (FSMs)
  1. Moore and Mealy machines MCQs
Memory and Programmable Logic MCQs Memory Devices
  1. Read-Only Memory (ROM)
  2. Random Access Memory (RAM)
  3. Programmable Logic Devices (PLDs) MCQs
  4. Field Programmable Gate Arrays (FPGAs) MCQs

More MCQs of Digital Logic Design (DLD)

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