than 1 correct answer for each question. The other section had 4 subjective questions. Multiple choice questions
were asked from GSM (its architecture, functions of BTS, BSC, MSC, VLR,HLR,its interfaces and protocols, IMSI,ISDN(full form)), Computer Networks (layers of OSI model), ATM, CDMA basics , Bluetooth basics (range of
operation, etc), FDM, TDM. In the subjective questions 1st ques: Difference between hubs ,switches and routers?
2nd ques: Simple puzzle. 3rd ques: what are the various interface to ISDN. Explain them. 4th ques: cannot recollect since the result was announced almost 38 days after interview.But, if whole technical paper is concerned,prepare GSM entirely and basics of computer networks and other topics mentioned above, you can clear the test.
diagram., then its interfaces and protocols, terms such as (Frequency hopping, Handover, Multipath equalization,
Power control), Functions of MSC. Then, he asked me about my final year project (briefly) and its application . After
that, he asked my favourite subjects. I told him Communication System, Microwave Engineering. Then , he asked
me basic questions on various analog and digital modulation schemes, applications of Digital Communication and
microwave engineering, relation between between wavelength and beamwidth.There were 3 panel members (2 tech, 1 HR).They were very supportive. I could not answer 3-4 technical questions properly but yet they tried to give hint and explain me the answers . I did not bluff them in Tech interviews at any point (whatever i was knowing i explained them fully, else said could not recollect). Overall,my entire interview was of about 25 minutes and it was an exciting experience and atlast the result went in my favour.
strengths and weakness, What is your aim in life?, any problem if relocation is given in China. Thus, these are the
most basic questions which are asked in any HR interview and one must be prepared for it before-hand.