Other Electronics Communications Interview Questions 

Question 
Asked @ 
Answers 

Why clock frequency of microcontroller 8051 is11.059 

2 
What is mean by R, Y, B, Bk in wiring??? 

1 
in rectifier circuit,we are using the capacitor as a filter
to remove the ac signal.but capacitor blocks dc & allows
only ac. explain about it? 

4 
Why the shape of OPAMP is triangular not other shape? 
TCS 
15 
. For the FIFA world cup, Paul the octopus has been
predicting the winner of each match with amazing success.
It is rumored that in a match between 2 teams A and B, Paul
picks A with the same probability as A's chances of winning.
Let's assume such rumors to be true and that in a match
between Ghana and Bolivia, Ghana the stronger team has a
probability of 9/10 of winning the game. What is the
probability that Paul will correctly pick the winner of the
GhanaBolivia game?

TCS 
2 
how we can calculate antenna dimension for any em wave?? 

3 
iam working as field engineer since 3 years so what is the
appropriate answer for changing company
i'e., why do u want to change ur present company 

1 
how many flip flops you require for modulo 19 counter 
Cadence 
11 
Why 16 Signaling links are the maximum links between two
GSM
switches?

Ericsson 
1 
why pre and post scalers are used in micro controllers 

1 
i need bhel technical question paper for apprendship
training bangalore 
Bhel 
1 
how to know working functions of ICs using simple circuits


1 

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