Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

if the address bus is 20bits.then the memory space is :

Verifone,

6 12984

filtering can be done with: i)capacitor,ii)inductor,iii)both,iv)none.

CTS, Verifone,

18 23729

what is oscillation?

11 19486

Which is better in VLSI-NAND or NOR implementation? why?

3 11582

how can i prepare for campus placement?

Infosys, Wipro,

2 10854

no of comparators required for 4 bit parallel A/D comparator

4 9148

what do i really want to do in life

3 7447

i want to know about EPBX system in detail

Artefact Projects, India Infotech, Mannar Company, MNC, Siemens, Slash Support, TCS,

12 100073

Realize a RS flip flop using a JK flip flop.

TCS,

1 7122

What is the auto correlation function of a discrete time white noise?

6 15429

which type of code is human code?

HCL, Wipro,

7 15769

Which modulation scheme are having constant energy modulation?

IIIT, NTPC,

1 8999

d/f between windows nt and 2000 os

Wipro,

3 7022

d/f between windows 2000 and 2003 os

Windows, Wipro,

3 6850

d/f between fat32 and ntfs

Wipro,

5 9891

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Un-Answered Questions { Electronics Communications }

what is Global Call

1080

Define biasing?

1149

diff between AMD64 and intel P4

1990

Why value of rx level is always negative?

4190

What is the advantages of using c band for satellite communication?

1064

Why opamp called operational amplifier?

1033

List the parameters that should be considered for ac and dc applications.

1503

What is a bistable multivibrator?

1000

why always current in some amp and voltage is 230?

4404

What is the current flowing through BTS? Pls explain?

2029

Which was intel's first microprocessor

1080

Define what is the difference between active and passive filters?

1904

What are the disadvantages of the harmonics present in the inverter system?

1204

1.Explain 3D radar. 2.Method of mobile signal jamming. 3.Frequency hopping spread spectrum. 4.How does op-amp works in common mode? 5.Which flip flop is known as universal flip flop and why?

2099

how can we get the output of half adder by using 555 timer circuit,give it desired circuit diagram

2321

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