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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

wht is charging gateway protocol wht is it functio

ZTE,

2102

i want to held the examination of the bpsc.pl gave the condition &prepare to eam &whose subjet are chose

2538

what is the use for electrical c licence

1998

i worked as microwave engineer and recently i am working as SDH engineer, i created some crossconnection but about the huawei MUX its difficult to find out the solution for any problems and exect way of doing the task? Please help me if any one having expertise on that area and SDH

Huawei,

2 5985

In Telecom, While call set up what are the Masseges will flow from all network element to each other.

NSN,

2268

why is there -48 v DC voltage use in CISCO Router.?? is there any advatage to use this type of negative voltage rather than positive voltage??

1 4642

what is ip

Cisco, NSN,

6 10040

What is the difference between generator differential protection and transformer differential protection??

TATA,

2159

the number of factors of 576?and the logic for this question?

2631

the three lamps are connected in series 40w 60w 100w at 230mains which lamp glow brightly....

IIT,

6 10377

What is the reason that sometimes we get network busy message in mobiles while attempting a call?

NTPC,

6 37461

In microprocessors, what does the mnemonic SKIP do?

NTPC,

2 5225

The peripherals of the computer(like keyboard, monitor) are connected through buses directly or is there any interfacing device present in the CPU?

NTPC,

3 6963

Which series of ICs are used for military applications?

BEL, NTPC,

2 7004

What do mean by mnemonics in microprocessors? Give few examples.

NTPC,

9 41688

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Un-Answered Questions { Electronics Communications }

what is mean by branch predication

1985

What are the main purposes for which a cc amplifier may be used.

1046

What is half-adder?

1078

Example for negative feedback and positive feedback.

1004

The positive clipper can be easily converted into negative clipper by A Reversing diode and changing the polarity of reference voltage B Reversing diode only C Changing the polarity D None of these

3871

PLEASE SEND ME THE TTA EXAMS PREVIOUS PAPERS TO PREPARE TTA2009

2077

Explain what is the purpose of the package around a microprocessor silicon die?

1053

HI..!! I THINK THIS SITE IS AN EXCELLENT SOURCE FOR YOUNG ENGINEERS, I READ THE POSTS REGARDING DIFFERENT PLACEMENT PAPERS IT WAS INDEED HELPUFL...BUT FRM WHR CAN I GET THE WHOLE APTITUTE PAPER FOR REFERENCE??

2071

1 *2 1*3 *2*4 1*3*5 *2*4*6

1777

Explain the difference between power amplifier and voltage amplifier?

995

Which semiconductor device is used as a voltage regulator?

1045

How is the inverter circuit classified based on commutation circuitry?

1278

Define breakdown voltage.

995

difference between USB net modem & GSM interface modem? Can we use usb modem in the place of GSM modem for wireless application? Also tell me Why we use AM for long distance communication but not FM(why do we use frequency reuse concept in FM radi only)

2315

What is a Sequential circuit? Draw and explain a sequential circuit.

1085

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