Electronics Communications Interview Questions
Questions Answers Views Company eMail

what is ripple rejection?

TCS,

1 4175

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

TCS,

1 4979

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

TATA,

2 5662

SR flip flop is basically which type of multivibrator?

Bhel, HAL, PTC,

3 7326

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

HCL,

1 3360

what is call handover?

BSNL,

1807

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 8248

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 4943

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

BSNL,

6 8541

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

BSNL,

5 8425

What is the main difference b/w BJT&OPAMP

TCS,

2 10532

if current is basic si unit why it dependent on time

2 2856

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?

1642

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

1 3039

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

1420


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

what is inductive couplers

1844


What does the voltmeter in ac mode show? Is it rms value or peak value?

588


What is the duty cycle in on-off control method?

595


What is the need for load flow study?

628


Write down the characteristics of digital ics?

612






What do you mean by vision and mission?

1363


What are active & passive elements in BTS?

1671


Hi.. Me going to tke test for management trainee(technical) Post I am an E&C student . Can u guide how to prepare for this test.Can u send me test paper pattern..?

1693


What is the function of TRAU?

1643


What is step up chopper?

587


i want last 5 yrs Q papers of rrb(any) send me at puneetchauhan_8782@yahoo.co.in

1732


please define master-slave flip flop briefly.

1465


write the 10 prime nos program in c++?

1510


i am an i.t.i holder in electronics i need those questions and their which have been asked in aircraft company for the post of technician

4929


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

4150