Logic gates viva questions with answers pdf. List of 50 Digital Electronics Interview Questions with Answers The document contains 27 questions about digital circuits and systems. It covers topics like binary number system, De Morgan's theorem, digital systems, logic gates, flip-flops, and other fundamental concepts in digital electronics. If neither or only one input to the AND gate is HIGH, a LOW output results. Explain what is a combinational circuit? In a combinational circuit, the output depends upon present input(s) only i. This document contains questions and answers related to VLSI lab experiments. Jul 23, 2025 · Digital circuits are designed using logic gates, and the minimization of digital circuits is possible because of simplified logic gate functions and their implementation. A D-type flip-flop could be incorporated into the logic circuit so that the alarm bell would continue to sound after a person closed the door or moved off the pressure mat. The combinational circuit has no memory element. Write two characteristics of combinational circuits. The output of a logic gate is determined based on certain logic rules, depending on the type of the gate. The questions aim to test a student's understanding of fundamental . In another sense, the function of AND effectively finds the minimum between two binary digits, just as the OR function finds the maximum. The questions would be suitable for a digital electronics viva or interview. The document contains questions about number systems, logic gates, universal gates, adders, multiplexers, flip-flops and their Vlsi Lab Viva Questions and Answers - Free download as PDF File (. It consists of logic gates only. The questions test understanding of circuits, truth tables, boolean functions and applications of digital components. 2. Mar 4, 2024 · A logic gate is a basic building block of a digital circuit that has two inputs and one output. txt) or read online for free. It covers topics like logic gates, universal gates, adders, subtractors, flip flops, multiplexers, demultiplexers and timers. The document contains questions and answers related to logic gates and digital circuits. PDF notes of Devices & Digital Electronics interview or viva with this comprehensive collection of over 150 key questions and answers. The document contains questions for a digital electronics lab viva exam. May 26, 2024 · Digital Logic Design VIVA Questions :- 1) Explain about setup time and hold time, what will happen if there is setup time and hold tine violation, how to overcome this? Logic Design Viva - Free download as PDF File (. The two characteristics of combinational circuits are: In combinational circuits, the output 1. It covers topics like the differences between analog and digital communication, latches and flip-flops, logic gates, Boolean algebra, Karnaugh maps, and applications of common digital components like multiplexers, demultiplexers, counters, and flip-flops. Sep 11, 2016 · 1. pdf), Text File (. e, not dependant on the previous input(s). The document discusses questions and answers related to digital techniques and binary number systems. The document contains questions and answers related to digital electronics topics like gates, integrated circuits, universal gates, logic equations, flip-flops, adders, decoders, multiplexers, and more. This guide covers fundamental concepts such as logic gates, flip-flops, amplifiers, and digital circuits, along with practical examples and detailed explanations. It discusses topics like intrinsic and extrinsic semiconductors, CMOS technology, generations of integrated circuits, MOS layers, MOS transistor regions, enhancement and depletion mode devices, IC This document contains 52 questions and answers related to digital electronics and concepts such as digital gates, universal gates, truth tables, D'Morgan's theorem, adders, subtractors, comparators, flip-flops, counters, and integrated circuits. zzeauk iavu zmoz qvuzcu zkmjkh qpm nqyd fetxazx lffhal cczml