Describing Logic Circuits Questions and Answers
Describing Logic Circuits Questions with Answers cover the fundamental principles of digital logic, including AND, OR, NOT, and XOR gates. This topic is key for electronics and electrical students preparing for exams like GATE, BEL, and BARC. Understanding logic circuit design is crucial for analyzing combinational and sequential circuits. These programming questions and answers with explanations strengthen your ability to solve digital logic problems efficiently. Download digital electronics MCQs in PDF format or practice online to excel in technical placements and entrance exams.
Describing Logic Circuits
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34 questions
11. An OR gate with inverted inputs functions as:
- an AND gate.
- a NAND gate.
- a NOR gate.
- an inverter.
12. The special software application that translates from HDL into a grid of 1's and 0's, which can be loaded into a PLD, is called a:
- formatter.
- compiler.
- programmable wiring.
- CPU.
13. A LOW placed on the input of an inverter will produce a HIGH output.
- TRUE
- FALSE
14. The SUBDESIGN section defines the input and output of the logic circuit block.
- TRUE
- FALSE
17. In VHDL, local signals are declared in the VARIABLE section, which is placed between the SUBDESIGN section and the logic section.
- TRUE
- FALSE
18. Boolean algebra was first applied to the analysis of digital circuits by Claude Shannon at Stanford University.
- TRUE
- FALSE
19. The application of DeMorgan's theorems to a Boolean expression with double and single inversions produces a resultant expression that contains only single inverter signs over single variables.
- TRUE
- FALSE