Course Context and Overview:
The course consists of laboratory tasks dealing with Digital Circuits. This is a rigorous
introductory laboratory course in Electronics and Communication Engineering. It is a credit
based laboratory course designed as a supplement to the Digital IC Applications theory
course. The software Xilinx is used to design any type of digital circuits and this laboratory
will be helpful to do the front end design of digital circuits. After verifying the design in the
software the designer will move to back end for produ ....etc

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viva questions and answers for plc lab

What are different comonents in PLC?
Answer: 1. Input Interface 2. Memory Section 3. Central Processing Unit (CPU) 4. Programmable Language 5. Programming tool 6. An output Interface

Advantages of PLCs than Hard wired Relay?
Answer: PLCs are highly reliable, easily programmable, Small and Inexpensive, PLCs can be designed with the communication capabilities so they can converse with the local or remote computer, They can sustain in robust environment less maintenance.

What is the programmable language ....etc

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Physics Lab Viva Voce

(1) Torsional Pendulum :
(1) Define Rigidity of modulus ?
Ans : When tangential surface forces are applied on a body , the successive layers of the material are moved or sheared.This type of strain is called shearing strain. The ratio of tangential stress to shearing strain is called Rigidity of modulus
Rigidity of modulus= Tangential stress / shearing strain.
Tangential stress = Force/Area.
Shearing strain=
(2) Define Moment Of Inertia ?
Ans : It is the measure of the inertia of a body in rot ....etc

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Introduction

What is Automation?

- Automation is making a process automatic, eliminating the need for human intervention.
- Is a self-controlling or self-moving process.
- Automation software offers automation wizard and commands of its own in addition to
providing task recording and re-play capabilities.
- Using these tools we can record the task
- Then if needed use the editor to edit the task, add new commands or using GUI automation
wizards

Benefits of Automation

Fast: test automation runs faster than human users
Reliable: it perform ....etc

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why to go for testbenches.its uses.difference between serial & parallel adder.use of counter ....etc

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To get full information or details of viva questions for dsp lab with answers please have a look on the pages

http://engineeringinterviewquestionsdigital-signal-processing-lab-viva-questions-and-answers-ece/

if you again feel trouble on viva questions for dsp lab with answers please reply in that page and ask specific fields in viva questions for dsp lab with answers ....etc

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system software lab lab viva questions and answers pdf

VIVA VOCE QUESTIONS WITH ANSWERS INTRODUCTION

1. Define system software.
It consists of variety of programs that supports the operation of the
computer. This software makes it possible for the user to focus on the other problems to be solved with out needing to know how the machine works internally.
Eg: operating system, assembler, loader.

2. Give some applications of operating system.
to make the computer easier to use
to manage the resources in computer
process management
data ....etc

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Physics Lab Viva Voce Questions and its answers Laser Parameters



1. What is semi conductor diode laser?
Semiconductor diode laser is a specially fabricated pn junction diode. It emits laser light when it is
forward biased.

2. What is LASER?
The term LASER stands for Light Amplification by Stimulated Emission of Radiation. It is a device
which produces a powerful, monochromatic collimated beam of light in which the waves are coherent.

3. What are the characteristic of ....etc

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What do you know about Java?
What are the supported platforms by Java Programming Language?
List any five features of Java?
Why is Java Architectural Neutral?
How Java enabled High Performance?
Why Java is considered dynamic?
What is Java Virtual Machine and how it is considered in context of Java s platform independent feature?
List two Java IDE s?
List some Java keywords(unlike C, C++ keywords)?
What do you mean by Object?
Define class?
What kind of variables a class can consist of?
What is a Local Variable?
What is a Instance Variable?
Wha ....etc

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A torsional pendulum, or torsional oscillator, consists of a disk-like mass suspended from a thin rod or wire. When the mass is twisted about the axis of the wire, the wire exerts a torque on the mass, tending to rotate it back to its original position.

1. Introduction
A torsional pendulum, or torsional oscillator, consists of a disk-like mass
suspended from a thin rod or wire. When the mass is twisted about the axis
of the wire, the wire exerts a torque on the mass, tending to rotate it back
to its original position. If twisted and rele ....etc

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