TCS Paper General - Interview Set - 4

the BIG day arrived!! 1st august! TCS has long interview process.. comprising of THREE rounds

1.TECHNICAL

2.MR

3.HR

they started interviews at 9:30...N the final list was announced late,...V late 7...{we ECE, finished all rounds by 1:30..n that was like 7 hours of waiiitin ...i guess we were having a kinda 'stress round' :)  }

TECHNICAL:-

thr were two interviewers in my panel...

int1:- archana...

int2:-yess,,take ur seat...

int1:-archana..tel me about urself...

me:-just briefed about my school,pu college,n family background...(i missed my brothers name)...:) (i was about to add that...)

int1:-u dont hav any siblings?

me:-yess mam...(gave details)...

int1:-hahaa....u forgot ur brotherrr...

{Both in m panel N also al other rounds ,the HR's were vvvvv coool...i had grt timeee...they made me comfortable n answered confidently}

int1:-so.. ur careeer graph is goin down...why ? 

me:- i explained them.. i jus told them the truth...that i dint work hard in my 5th sem...and immediately added that i had done my 6th sem well n was confident of gettin good marks...(say truth,they wil like it)

int1:- why tcs?

me:- i told them ..that i was keen to work in TATA..n lotzzz more..(because i love them...i knew a whole lot of things about tata industries,who were pioneers of industries in india ...N how proud indians are abt the tata grp..n expressed my sincere desire to be a part od TATA group...N how TCS paved the way for IT boom in india )

thn the remaining part was tech questions..

wil jus brief abt the questions..

explainn modulation...analog n digital..?

different types of modulation...(i asked for paper..) n started explaining abt amplitude,frequency n phase modulations...the waveforms n equations...

wht is a counter..?

explain working of ring counter..

n realise three bit counter using flipflops..?

wht is a diode...working...

FET..i jus knew its types..but not deeply..

(i had not gone thru its workin...i failed here to explain...) i told them 'not able to recollect mam...she smiled 'itz ok..'..

thn int2...was asking C..

wht are classes?..

difference between functions and subroutines...?

private n public variable?

n  few other qustions...not able to recal...

{wanna include few questions which were asked for my friends ...

1.abt transistors..whr exactly npn n pnp transistors are used...}

followed by tech was MR n HR...very simple  rounds..basically to test one's communication skills...N how confident we are are etc..

TCS ceo ,slogan,history,..its imp to knw .. IN MR round i was asked to explain digital communications A to z(sampling,quantisation,diff types of modulation,spread spectrum modulation)