Company: APPLABS

Hi Friends

I am going to share my interview experience for this company with you so as to help you to qualify as well.

Venue: Calcutta Institute Of Technology (Uluberia, West Bengal)

Selection Process:
1. Aptitude Test (Technical)
2. GD
3. PI (Technical mostly)

Aptitude Test:
Mainly conceptual questions from power electronics. The chapters covered are:
Opam, SCR, power amplifier, MOSFET, CRO, BJT, transmission Line, Boolean algebra etc.
Some of the questions that I could remember are:
1. Fly back time is associated with ___ (CRO)
2. I/P impedence of Opam is ____ (high)
3. ohmic contact helps to drive ____ (MOSFET)
4. The SWR is associated with ____ (transmission line)

Total candidates appeared: 118
Qualified: 20

Shortlisted: 18

Personal Interview:
Q: Why do you want to join?
Q: Will you accept transfer?
Q: Could you draw the Two transistor analogy of SCR?
Q: How is Opam used as comparator?
Q: Why is MOSFET preferred than BJT in power systems?
Q: Diff between Class A & class B amplifier.
Q: Why is Push pull arrangement used?
Q: What will happen if the load of an Half wave rectifier is replaced by capacitor. Draw The wave form.

Shortlisted: 5

All you have to do is to boost up electronics to the fullest that is enough.

The interviewer was very witty and encouraging so don’t get tensed give your 100% n you are through. The result was declared around 12 am and thank God I was one of the selected ones! Best of Luck!