kArThIk’S bLoG

Wants to achive – Be +ve

L & T Infotech Placement


L & T Infotech Placement

————————–

1. a( [ B ( [A^ C]]
where ‘(‘ and ‘^’ are symbols related to SET and ‘^’ is not exact symbol , it is curved not conical(due to limitation of key board ), represents”union” 
a. has no sense
b.It is associative as well as commutative 

2.2’s complement of given Binary number 

 3. Octal Equivalent of a Binary number

4.Given — 
Ac + AB + BC = 
a. AC
—     
b. BC+AC 

5. Question related to linked list Given a program coding in C++ and asked what it is doing.class definition not given
choices were a. Deleting a node
b. Adding a node at head
c. Adding a nde at end
I think it is adding a node at the head of the node.  
Note:You must go through linked list verywell both class definition and program to adding the node ,deleting the node ,
initialising the linked list etc..

6.Some Questions related to data structures like traversing through
QUEUE
TREE etc. 
7.Evaluate given polish prefix expression ( i am not remembering the expression)

8. LIST| Sort | MORE
a. Lists the files after sorting and diplay “more”
b. List or sort the file and ask for any more files
( I do remember only these two choises ) 

9. Copy QUEUE/SORT TXT.axb QUEUE/AJITH
cd QUEUE/AJITH
ren TXT*.AXB TXT*.ayb
DEL *.ayb
DIR 
What are the files listed?
choices
a. only ‘.’ and ‘..’
b. all files starting TXT
c. No files listed  

10. 1 simple question from COBOL 
a) What is reverse engineering.
b) Octal of some binary number(comes to 165 in decimal after
conversion).
c) A cobol prog with an integer array(I guess coz i did not have
Cobol in my syllabus).           
d) A problem on Depth first search(very simple).
e) Question on Grammar’s frm Theory of computer science.
f) Something like Select the correct option when
A Subset of (B Subset of ( A Intersection B)
if B is completely contained by A.
g) A question on memory(quite simple).
h) A couyple of questions on C(one on pointers).
These r all I can remember.

L & T Infotech Placement Paper 2

PART 1:->


EKT(Engg Knowledge test) [technical] -Concentrate more on datastructure like sorting methods thier timings,Simple unix command like touch, simple C programs on strings.. The EKT test consisted of 40 objective type questions which we had to solve in 40 minutes.A majority of the questions were based on Mathematical Logic such as “reflexivity” , “tautology”, “p^q->r” etc.The technical paper usually contains questions related to data structures, operating systems,c,c+ +,unix and many more comp.sci dept.The technical paper usually contains questions related to data structures,operatin g systems,c,c+ +,unix and many more comp.sci dept.It also contains questions from COBOL, LISP, C, Discrete Structures, Databases etc.There is a question on finding the hamming code.

Some Questions :

1) what is a smith chart used for
2) how is impedance matching done and why do we need it (basically can talk about ideal power supply needing a low internal resistance and high load to function properly. so one stage of transistor amplifier has to have low o/p resistance and high i/p resistance for next stage- do look up all basic electronics) ( also about sinking high currents without damage)
3) name all flipflops u know and working esp. master slave.
4) c progaming – program to find how many 1’s are present in an integer variable using bitwise operators. something about dynamic allocation, static functions, macros
5) c++ virtual functions
6) what types of control r there
7) QPSK
———— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——— ———
1. what is an inode in unix?
2. small program in pascal to add a node to a linked list. (You have to
tell what the program does)
3. C strcmp program (You have to tell what the program does)
4. set of dos commands testing basic familiarity with dir, ren *.t?t,
cd etc.
5. what is the order of binary search?
6. what is the order of strassens matrix multiplication?
7. you have to maintain the sorted order of integers and insert
integers . which data structure would you use? (tree, list, queue,
array?)
8. There are two lists of integers to be merged. Which method would you
not use?
9. In an online database system when is data written to disk? (on
pressing enter, when commit or update is encountered, at end of data,
all of the above) (was clueless! )
10. Small prolog function which prints 2345true. You need to tell
output.
11. Convert this binary into octal. 010 100 101
12. Lisp program given. what does it do? (GCD, LCM, Multiplies mxn?)
13. What is paging?
14. what is segmentation?
15. 2/3 questions on equivalence class, associative and commutative
properties.
16. question on poset.
17. one figure given, give regular expression for it (very basic)
———— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——— —
PART 2:->
The second part is of 30 minutes and covers various (IMHO irrelevant) topics. Some more questions. Remember all are multiple choice questions with either 4 or 5 options so you have at least a 20-25% chance of being right even if you are clueless. No negative marking.
Determining the next figure 3X3 matrix.They willnot give any example problems.U Have to find ur way. Prepare well in that Go through RS Agarval Verbal and non verbal reasoining and in reasoning there was only one kind of questions. That is, find the next match among a group of figures.
Figure matrices:
In Figure Matrices, 9 figures are arranged in the form of a matrix with one figure missing and the candidate is required to analyse the the complete sets, find out the common rule and then on its basis, find the missing figure in the incomplete set.It consisted of 36 questions on figure matrices which we had to solve in 30 minutes. The questions were easy but generally you don’t get time to solve each and every problem

L & T InfotechPlacement Paper 3

Company Name: L&T INFOTECH

TYPE : ON CAMPUS

VENUE : THAKUR COLLEGE OF ENGINEERING & TECHNOLOGY.
(KANDIVLI-MUMBAI)

STUDENTS APPEARED : 250

SHORTLISTED : 80

(WRITTEN)

FINALLLY SELECTED : 45

TIME 10:00 AM

The company persons were all very young and were all less than 30.first of all they gave a ppt.it was a sort of seminar which had all the
information’ s abt the company

———— ——— ——— ——— ——— ——–

(TIP:-BE READY WITH PAPER AND PEN IF U DO HAV A SEMINAR LIKE THAT U CAN ALSO GET THE PROFILE FROM THEIR SITE BUT IT CONTAINS MANY HIDDEN INFORMATIONS WHICH CAN BE EVEN ASKED IN THE HR INTERVIEW)

———— ——— ——— ——— ——— ——–

The important information given in the seminar was

1. Provides ample oppt.for the freshers for overall devp.

2. Deals with diff. technologies.

3. req. hardworking and workaholic persons.

4. Provides faster rate of development and chances 2 become a project
manager at the age of just 27.

5. ISO 9001:2000 CERTIFIED

6.PCMM LEVEL -5 company.

7.FIRST IN INDIA TO INTRODUCE “SAP” TECNOLOGY.
———— ——— ——— ——— ——— ——–

(TIP: – SOME OF THE STUDENTS WERE ASKED ABT THIS CERTIFICATION IN THE HR ROUND LIKE)

1. WHAT IS ISO 9001:2000 CERTIFICATION?

2. DO U KNOW ANY COMPANY WHICH IS ISO 9001:2000 CERTIFIED?)

3.WHAT IS “SAP”?
———— ——— ——— ——— ——— ——–

The seminar finished at abt 11:30pm after that the first round started

ROUND FIRST: WRITTEN

DURATION : 60 MIN

PHASE I : VISUAL APTI. (30 MIN)

PHASE II :BUSINESS ENGLISH (30 MIN)

MARKING SCHEME

: NO -VE MARKING BUT THEY CLEARLY SAID THAT THEIR WILL BE -VE MARKING IF SOME ONE IS JUST MAKING BLIND GUESS FOR EG. OPTING 3RD OPTIONS FOR ALL THE QUESTIONS.THERE WILL BE NO -VE MARKING IN ANY OTHER
CASE.(i.e donot markcontinuously 11111 OR 333333…..)

Phase I:-

It was a visual aptitude round in which we hav to do 36 questions in 30 min.

type:-

X X X

X X X

X X ?

U HAV TO FIND THE APPROPIATE? IN THE GIVEN 8 OPTIONS. Normally the question hav a pattern and a seq. in a vertical format that is (1st, 4th and 7th) & (2nd, 5th and 8th) which will lead u to get the right ans.

———— ——— ——— ——— ——— ——–

(TIP:-SOME OF THE QUESTIONS WERE REALLY REALLY TOUGH .(Q-30 TO 33,36,28)
DO NOT GIVE MORE THAN 60 SECONDS TO ANY QUESTION.)

———— ——— ——— ——— ——— ——–

ABT ANY BOOK:-

1 VIMP…….. ……… “VERBAL AND NON-VERBAL REASONING by
R.S.Agrawal” , ———-(CHAPTER NO:9).
2 .IMP…….. …….”TEST OF REASONING BY EDGAR
THORPE”—– ——— —(NON-VERBAL PART).

PHASE -II BUSINESS ENGLISH TEST

SURPRISINGLY CALLED OFF (they said due to less student qualified in
PHASE-1)…

SO I MOVED TO ROUND ——–2

ROUND II

TYPE: FORM FILLING
TIME: 3:00pm

Though this is not a round but i consider it as such because” ITS THE MOST IMPORTANT POINT OF SELECTION”

THEY GAVE 25 MIN. TO FILL FORM…….. …….

REMEMBER THEY DONT PAIED ANY ATTENTION TO THE RESUME THAT WE HAD .THIS FORM WAS HAVING ALL THE IMPORTANT QUESTIONS THAT ARE ASKED BASED ON THE RESUME DETAILS.

BE VERY VERY SURE WHAT U R ANSWERING.U MUST REMEMBER ALL THE INFORMATION THAT U HAV ENTERED IN THE FORM AS THAY WILL DEFINATELY ASK U WHAT U HAV WRITTEN.PLEASE BE VERY VERY CAREFUL TO THIS. FILL ALL UR STRENGTHS , HOBBIES, WEAKNESS,XTRA ACTIVITIES, SPECIALITIES ,YOUR
KNOWLEDGE FOR PRG’ING LANG etc…….

TIP:——– —-(PLZ ENTER ALL DETAILS AS PER COMPANY PROFILE….. …)

ROUND III

time 4:00pm

We were having both tech and hr going side by side any one can have any round first. since they were having less time so they all got separated and only a single person was taking the respective interview.

i had my TECH round first. I had all sort of qs prepared which I had memorized.

i had interview with a young sir(YS).
I had had a 15 min TECH round.

Time:-9:30pm( IT WAS TECH+STRESS INTERVIEW since i was waiting from 4:00pm…… ..).

My name was called and i entered the room. he was sitting on the chair

ME:GOOD EVEING SIR.

YS: GOOD EVEING HAV A SEAT.

ME:THANKYOU SIR.

———— ——— ——— ——— ——— ——–

TIP:-BE CONFIDENT AND LOOK STRAIGHT IN TO THE EYES OF HR INTERV.EVEN WHEN SITTING ON THE CHAIR THIS SHOWS UR CONFIDENCE

———— ——— ——— ——— ——— ——–

I SAW HE WAS HAVING ALL THE DOCUMENTS EVEN THE TEST PAPERS THAT WE HAV GIVEN + THE FORM WHICH WE HAV FILLED.

YS: SO ANKIT, TELL ME WHAT U KNOW ABT L & T INFOTECH ?

ME:GAVE ALL POINTS WHICH I NOTED FROM SLIDES IN
MORNING….. …(INCLUDING SALARY….)

YS:(IMPRESSED) WHY DO U THINK L & T IS FASTEST GROWING FIRM…..?

ME:AGAIN GAVE ANS FROM SLIDES…… ..

YS:ASKED A QUE ON ONE OF THE STRENTH MENTIONED IN THE FORM
ME:ANSWERED CONFIDENTLY (i.e.SUCCESSFULLY. …..).

YS: WHAT DO U MEAN BY HTML,WHY DO U USE IT?

YS:WHAT DO U MEAN BY INHERITANCE IN C?

YS: WRITE 3 DIFFERENT WAYS TO SWAP TWO GIVEN NUMBERS?
ME: TOLD ONLY 2 WAYS TO DO SO….

YS: WHAT IS DIFFERENCE BETWEEN C & C++?

YS:WHAT DO U MEAN BY OPERATOR OVERLOADING?

YS:HOW TO DECLARE A POINTER IN C?

YS: OK ANKIT U CAN WAIT OUT SIDE FOR SOME TIME . THEN WILL CALL U FOR HR……. .

———— ——— ——— ——— ——— ——–

TIP:-I WISHED HER THANKYOU AND SLOWLY PLACED THE CHAIR BACK AT ITS POSITION. DONT EVEN DARE TO COMMIT THE MISTAKE OF NOT PUTTING BACK THE CHAIR AT ITS ORIGINAL PLACE.BE SURE TO DO THIS

———— ——— ——— ——— ——— ——–

FINAL ROUND

TYPE: HR

I WENT OUTSIDE AND JUST AFTER 10 MIN. I WAS CALLED FOR HR. INTERVIEW.A YOUNG SIR (YS) WAS SITTING IN THE CABBIN SOME OF MY FRIENDS (WE WERE 4 & HE WAS ALONE…..)

TIME:10:00pm

———— ——— ——— ——— ——— ——–

AGAIN ALL MY DOCUMENTS WERE WITH HIM.

———— ——— ——— ——— ——— ——–

(HE ASKED 2-3 QUE SIMULT…. TO A PERSON & THEN TO OTHER……)

YS:INTRODUCE YOUR SELF?

YS: TELL ME 3 THINGS THAT IRRITATES U MOST?

ME: 1. WHEN INDIA LOSSES A MATCH.
2. SURROUNDING BELONGING TO ME IS UNTIEDY.
3.THIRD REASON IS YET TO COME…….. ….

YS:YOUR FAMILY BACKGROUND?

YS:WHY U DID’T WENT TO YOUR FATHER’s BUSINESS?

YS:WHAT DID U GAINED BY DOING YOUR X-TRA ACTIVITIES?

YM:-TELL ME ABT UR STRENGTHS?

ME:-TIME MANAGMENT, HARDWORKING, LEADERSHIP SKILLS
———— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——
TIP:-ALL THESE STRENGTHS WERE COLLECTED FROM THE PPT AND I TOLD THEM IN SAME ORDER AS I HAD WRITTEN IN THE PAPER I WAS ALSO PREAPERED WITH THE EXAMPLES OF ALL OF THEM BUT TOLD ONLY ABT FIRST SKILL AS IT TOOK TIME.ONE SHOULD NOT SPEAK FOR MORE THAN 2 MIN. CONTINIOUSLY IN HR.
———— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——— ———
YS:WHAT R U DOING TO IMPROVE YOUR WEAKNESSES?

YS:WHAT R THE PROJECT LEADER’S RESPONSIBILITIES?

YS: TELL ME ONE REASON FOR WHICH I SHOULD TAKE U ?

YS:-TELL ME UR WEAKNESS?

———— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——— —-
TIP:-NEVER SHOW UR WEAKNESS, INSTEAD SHOW ONE OF UR STRENGTH AS UR WEAKNESS BUT NOT THE ONE U HAV MENTIONED
———— ——— ——— ——— ——— ——— ——— ——— ——— ——— ——— ———

ME:- I SOMETIMES FORCE MY GRP. MEMBERS TO WORK FAST TO SAVE TIME BUT I KNOW ALL ARE NOT ALAWAYS ON THE SAME WAVELENGTH

YS: IN UR HOBBIES U HAVE WRITTEN ABT READING TECNICAL MAGZINES, WHICH MAGZINES DO U READ?

I THANKED HIM PLACED THE CHAIR BACK AND WALKED OUT OF THE ROOM.THEY FINALLY SHORTLISTED 45.

RESULTS WERE declared AT 11:05pm….. ….(WITH CALL LETTERS)…. ….

I HOPE THAT THIS MAIL WOULD BE A GOOD SOURCE FOR THE PREPARATION FOR L&T.

MY TIP:——– ->>>>>>
ALWAYS B CONFIDENT , DO NOT ACT OVER SMART, DO NOT hesitate TO SAY ” DON’T NO” TO A QUE.
& DO VISITWEBSITE BEFORE GOING TO GIVE INTERVIEW OF THAT COMPANY….. .

 

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