TCS Interview Experience - KOLKATA 2nd March 2016
It was 10 Oct at my college campus that was TCS campus drive. I was cleared the aptitude but though I gave almost all the answers I was not selected through on campus. It was a very bad moment really for me.
But just after 2 days I was started analysing my performance I found some fault and upgrade myself. And after 4 months again there was TCS off campus was declared. I was able to clear the aptitude and also the interview this time. So the moral is that if you may not able to clear the on campus interview do not dishearten. I know the situation. But try to make an analysis of your performance. And be positive that you will do clear the interview. So you have to double your determination that you will surely clear the interview process. Do not think that you are not eligible. So now the points.
30 questions 80 minutes almost they are come from R. S. Agarwal, IndiaBix, also probability, and digits problem, time work, some puzzles are very imp which you can get from those sites.
10 minutes you have to write an email according to the instruction given. Make the tense as it is on the given qu. Avoid misspell and within the words limits. Most imp according to the sequence given in the question.
I am from ECE so technical interview will be from very very basic question do not try to solve any math base problem or fourier etc etc. Questions are,
What is diode? what is jfet ?diff between jfet and mosfet? op amp basics like gain positive negative, feedback, ?v-i char curve of diode. What is zener diode?what is rectifier?
From digital and microprocessor they ask question.
Xor gate truth table diagram, flip flop like d, j-k flipflop, t flipflop only definition and diagram is enough, implementation of gates like xor using nand gate. Now diff between 8085 and 8086, name 8 bit and 16 bit registers, conditional unconditional statements. What is interrupt?, etc and also they ask pcm block diagram definition of tdm fdm and most imp nyquist rate sampling theorem.
These are the question I faced on my 2 interviews for TCS. My interview was going on 1 hr at college and off campus it was just 25 mints. Because I was fully confident at d time of off campus. If you try to be over smart they start asking you random question. They know about your knowledge. I experienced it.
From C programming you have to write code. You must practice coding. They ask swapping of two without using third var. Fibonacci, factorial, using func add two numbers, print your name using string func. (all str func).
Bubble sort, merge sort, coding but you may explain also logic I was asked to write bubble sort coding and fibonacci series from c.
Then java it is quit easy. Polymorphism, method overloading method overriding diff, constructor, static like this you are asked to give an example of constructor with coding you can see javatpoint it is very helpful. Javatpoint is very useful.
You do not think that if you are giving the wrong answers you will be selected. They will catch you and spent time with you. If you are confident then only you give answer else you say I don't know. They will check body language. Your body language should be confident. And eye to eye contact. Do not try to waste interviewer time. Go very decent way make a handshake at the time of leaving the room. Be confident with your HR. Interview answers. HR Questions.
Why TCS? strong point weak point? how you can rectify your weak point? question from your hobby?so prepare your cv. Very well. They ask question according to your cv.
Whatever you write in your cv. Read that. That's all. So do not be negative you have to be positive when you enter d room you may have to wait for your turn for a long time but still you have to enter with smile and confident you will succeed. I waited for 8 hours for my turn.. So be positive. I was selected through off campus at march but getting joining letters with my friend who placed at on campus.
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