TCS  Placement Paper   General - Interview   Gurunanak Institute Of Technology-14 May 2011

TCS  Placement Paper   General - Interview   Gurunanak Institute Of Technology-14 May 2011

  • Posted by  FreshersWorld 
    7 Jan, 2012



    we had TCS on 27 th feb 2008 on our campuss

    the entire selection was mainly done in two section

    aptitude mainly consist of 3 section
    some general SYNONYMS+ANTONYMS see the last year papers well I remember few

    then it had some paragraph which u need to read and ?fill in the blank?

    this is the section which u need to concentrate more becoz its easy to get hold of
    1 series sums
    2 longitude latitude sums My flight takes of at 2am from a place at 18N 10E and landed 10 Hrs later at a place with coordinates 36N70W. What is the local time when my plane landed?
    6:00 am b) 6:40am c) 7:40 d) 7:00 e) 8:00
    3)The size of the bucket is N kb. The bucket fills at the rate of 0.1 kb per millisecond. A programmer sends a program to receiver. There it waits for 10 milliseconds. And response will be back to programmer in 20 milliseconds. How much time the program takes to get a response back to the programmer, after it is sent?
    4)Three companies are working independently and receiving the savings 20%, 30%, 40%. If the companies work combinely, what will be their net savings?
    5)If G(0) = -1 G(1)= 1 and G(N)=G(N-1) - G(N-2) then what is the value of G(6)?
    6)One circular array is given(means memory allocation tales place in circular fashion) diamension(9X7) and sarting add. is 3000,What is the address od (2,3)........
    7)What is the highest prime number that can be stored in a 9-bit microprocessor?
    8)The size of a program is N. And the memory occupied by the program is given by M = square root of 100N. If the size of the program is increased by 1% then how much memory now occupied ?
    9)In madras,temperature at noon varies according to -t^2/2 + 8t+3, where t is elapsed time.Find how much temperature more or less in 4pm to 9pm
    10)Find the fourth row, having the bit pattern as an integer in an 8-bit computer, and express the answer in its decimal value.
    A 0 0 0 0 1 1 1 1
    B 0 0 1 1 0 0 1 1
    C 0 1 0 1 0 1 0 1
    (AU(B-C)) ?

    this is what I remember ...go through last year papers u will get ?common?

    my hr and technical interview was bit long 45 min ts us take interviewer 1 as
    MR. A and second as MR.B
    me=may I come in sir?
    MR. A =Yes come in
    me=good evening sir
    MR. A =have a seat
    me=thank u sir
    MR. A =so u r Mr Suvabrata Chatterjee right?
    me=Yes sir
    MR. A =so tell me about ur good qualities
    me=explained...them I used the ?dynamic? as one of them
    MR. A =DYNAMIC ...what is dynamic
    me: explained it
    MR. A =so what r u bad qualities?
    me=Sir I happened to believe lot of people which might end up in problems so I am looking forward to fix it
    MR. A= ya I see, so u r an instrumentation student? Right?
    me=yes sir.
    MR. A=So why are u coming to IT sectors?
    me=well sir I am an instrumentation engg so I have a graet knowledge in MICROPROCESSOR so with this knowledge I can serve IT sector better...most software run on a desired hard ware so with the good knowledge I can make things better
    MR. A=ok....then tell me why should TCS hire u??
    me=well as I said before I have a great knowledge in MICROPROCESSOR and good knowledge in PROGRAMMING moreover I am interested in REVERSE ENGINEERING(always put some unique thing)
    MR. A=REVERSE ENGINEERING?? what is that?
    me=well this is a method by which we can reverse the code ie the EXE file can be broken down to make the CODE visible
    MR. A=how can it advantageous?
    me=well I a group of programmer get detached from company or doesnt work anymore...with this method I can reverse to create the entire code he has generated in his mind it might be a useful f or this cases...
    MR. A=is there any other way to get help?
    me==might be but it seems to be more efficient...rather less resource consuming..
    MR. A=good
    me=well this can be considered as a HACKING but in an ETHICAL way
    MR. A=so what r the basics u need to make a software rather how u r going to serve us.
    me= firstly we need a good concept in programming...we need to make the ?TIME COMPLEXITY? less and also the?SPACE COMPLEXITY? moreover we need to make the benchmarking for each test then add up the module to make the complete stuff...rather we also need to make ANTI-TAMPERING protection
    MR. A=well well...
    MR. B=well what programming u know
    me= sir I am confident in C language
    MR. B= any other like C++ etc
    me=no sir we dont have it in Sylbs but I am looking forwiord to it
    MR. B=what the need of these other language
    me=well its mostly PLATFORM INDEPENDENT eg might run in all system like LINUS SOLARIS WINDOWS etc
    MR. B= can u draw a ANALOG and a DIGITAL signal
    me= I did one is SINE wave another is PULSE
    MR. B=which one is better?
    me=DIGITAL signal
    MR. B=why?
    me=sir its lossless transmission
    MR. B=what is lossless transmission
    me=when we transmit any data it might be voice signal also...we transmit via analog or digital signal
    MR. B=so what do u mean by AMPLITUDE MODULATION and FREQUENCY modulation
    me=well when we transmitt any data it might be voice signal also we need a CARRIER rather putting it in laymans language what we get from from the microphones output is much less rather we cannot transmitt using induction coil generating electromagnetic waves

    so we need a high source called carrier which is punched with the message signal if the AMPLITUDE of the carrier gets changed with the message signal it called AMPLITUDE MODULATION and if the frequency gets changed its called FREQUECY MODULATION

    MR. B=which one do u think is better?
    me=it depends on where we are transmitting.....if we need to transmitt a long dist we need amplitude modulation but for crystality and clarity we need FREQUENCY modulation...
    MR. B=well do u use MOBILE?
    me=yes sir I do...
    MR. B=so what the principle out there in MOBILE transmission?
    me=MOBILE uses a MICROWAVE transmitting device and receiving device..
    MR. B=well explain a bit...u had MOBILE COMMUNICATION right?
    Me= no sir not yet I guess its in 7 th semester...well mobile uses a set of protocols like a GENRAL web page he stopped me) MR.B=what is a microproceesor
    MR. B=what is interrupt?
    MR. B=what is flipflop?
    me=one bit memory device in electronics concept multivibrator
    MR. B=good..what is RS/KJ MASTER slave flip flop
    me=explained all
    MR. B=okay which part of C ur mostly dealing with?(//this is the tric part always say the srtrong area//)
    MR. B=well what is an ARRAY
    MR. B=what is the limitation of array
    MR. B=so how do we overcome it
    me=LINK LIST
    me=explain the advantages of link list too
    MR. B=can u reverse link list
    me==(thinking a bit...although it was the weirdest question I have ever been asked) well there is a SYSTEM function I know over there rather it can ACTIVATE the dos command behind C . .more clearly it link the C with DOS COMMAND what if we write the DOS parameter over there I might delete the file we are executing....
    MR. MR.A anthing else...
    MR. A= okay mr Suvabrata nice talking to u ..
    me=THANK U SIR....

    so this was all bout my experience... remember one thing always be unique in urself like I used REVERSE ENGINEERING etc find other topics

    although u need to have a good knowledge in that...

    BEST OF LUCK..................

2009-2016 All rights reserved.