Electronics Communications Interview Questions
Questions Answers Views Company eMail

wat is difference b/w gateway and router

1 2965

xplain clearly each layer of osi and tcp reference modle

1335

wat is an ethernet

1 2678

what is amplifire

7 6287

being an ece student why you choose a software company?

Cognizant, Pluto, Wipro,

8 67667

Why clock frequency of microcontroller 8051 is11.059

2 9777

what is the different between switch and hub?

1 3173

interviewr asked about sampling theorem and i said the common def.(i.e ...sam freq must >=s max freq in the signal for a sampled signal to recover without alising).he asked that i have a sin signal of freq 1hz and i sampled at two zero amplitude points can it be recoverable without aliasing????

BARC,

4 6013

what is maskable or non maskable interrupts

3 15898

how to switch on electrical appliances through mobile call not sms please refer me connections detail or even link will do ?

1 2752

How the GATE rank calculated?and whats the importance of GATE SCORE?And how it calculated?

1632

why the name of op amp is 741?

CTIMT, Maritime Academy,

6 47179

Difference between SONAR and RADAR? Can we use SONAR instead of RADAR? How can you 'swap' two numbers in two registers (using ALU), without using 3rd register?

BEL,

1 7731

How will you connect a waveguide to a coax?

BEL,

1864

Draw the current Vs time graph for an inductor connected to a d.c. source. How will you measure power of a transmissioon line? Tell all the steps alongwith the components used in power generation. Which law governs the induced emf?

Bhel,

2383


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

What is holding current in scr?

644


how to work induction mooter

1447


Why is the grid in a cro provided with a hole in it?

592


3. What is the command to unlock the BTS

1728


What is boolean algebra?

615






What are the different oscillators?

549


Explain the construction and application of a jfet.

588


how server differentiate different clients ie if you r using http application server listen through port 80 if all client using same http application then how?

1727


State the advantages of dual slope adc:

599


How do the transition region width and contact potential across a p-n junction vary with the applied bias voltage?

730


what is polarisation o antenna ?

1615


how a choke of tubelight can be used to increse reciving power of antina?

1513


What is modbus, profibus, fieldbus

1715


how to know what resistance is required to stabilse the ckt performance

1472


What are the applications of op-amps?

541