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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

what is ripple rejection?

TCS,

1 5093

A 12v regulated dc power supply has a voltage regulation of 0.5% find amagnitude of variation?

TCS,

1 5729

why we prefer expressing the gain of an amplifier on a logarithmic scale rather than linear scale?

TATA,

2 6918

SR flip flop is basically which type of multivibrator?

Bhel, HAL, PTC,

3 8690

How fast can the o/p of an op-amp change by 10v ,if its slew rate is 0.5v/micro sec.

HCL,

1 4100

what is call handover?

BSNL,

1 2437

Memory allocation of variables declared in a program is? a) allocated in RAM. b) allocated in ROM. c) allocated on stack. d) assigned to registers.

BSNL,

2 9384

What is the type of signaling used between two exchanges? a) inband b) common channel signaling c) any of the above d) none of the above.

BSNL,

2 5957

Frequency at which VOICE is sampled is? a) 4 KHz b) 8 KHz c) 16 KHz d) 64 KHz

BSNL,

6 10687

What is the maximal decimal number that can be accommodated in a byte? a) 128 b) 256 c) 255 d) 512

BSNL,

5 10260

What is the main difference b/w BJT&OPAMP

TCS,

2 11708

if current is basic si unit why it dependent on time

2 3890

im ranjith having 63%in my b tech with 25 backlogs,cleard all .. im having 1100 in gre and 90 in my toefl can i get visa? im planning spring 2011 pls help me i applied for i20 im applying 4 universities pls help me can i get visa? shall i prefer canada if i could not get visa?

1 2178

What are two types of components to produce the op-amp

1 3781

Can you help me to explain briefly the function of Op-Amp in circuit design.tq

1 1909

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Un-Answered Questions { Electronics Communications }

i am preparing for rrb loco pilot exam please send me previous question papers at abhilash.anu88@gmail.com

2293

i completed my b.tech.i want to prepare for civils. when new batch classes will start at rc reddy. plz mail me rajesh.mc28@gmail.com

2022

I am perparing for DMRC Jr. Engineer Post. Please post me reference book Name At my Id laxman.negi@gmail.com

2468

i want to get rrb solved paper of s.e. & j.e.. on my mail mraj.meena@gmail.com

2107

1 explain advantage and dis advantages of FIR filters compared to IIRcouterparts ? 2 what is the need of filtering,ideal response of filters and actual response of filters ? 3 what is CMRR ? 4 which semiconductor device is used ad a voltage regulator and why ? 5 how can we rectify race around condition ?

2080

please somebody who have asked questions related to electronic and communication eng siemens 2010-2012 post here

1972

sir plz send me BPCL recruitment(Engineering Trainee Electronics & Communication) sample question papers & Topics as early as possible

4684

Sir, I wish to appear for the written test in the year 2009. But i have no syllabus on the basis of that the exam was held. So if you kindly give me the syllabus,it's easy for me to be prepared. I have already registered through online,and that no is 10857

2027

Draw the symbol of jfet and mosfet.

1274

what can made electronic car by your company?

1915

I AM APPERING FOR RRB EXAM FOR SECTION ENGINEER I REQUEST U TO PLZ FORWORD THE PAPER PATTERN AND EVEN PREVIOUS QUESTION PAPER to stamil230@gmail.com

2007

Dear concern Plz provide me the solved papers of Railway section engineer in signal...

1957

please provide me technical question paper and the details of exam dates

2082

please provide me the previous technical papers for ece branch conducted by hpcl

2129

documentation on improved trace buffer via Selective Data Capture Using 2-D Compaction for Post-Silicon Debug

2057

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