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Infogain Other Placement Paper 16 Nov 2010 USIT, GGSIPU, Delhi

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Hi Friends,
I have appeared Infogain interview test. beneath i share my experience with you.   There were three rounds.
  1) Written(Objective: Aptitude+OOPS+RDBMS+file storage system+programming concepts)
2) HR Interview
3) tech. Interview
Written:(Aptitude+Technical)

Time: one hour

Questions: 30+30 (+1 for accurate ans and no negative marking). Aptitude ques. were very simple. Even a 10 class learner can score 30 out of 30. tech. ques. are as follows: don't remember complete ques. but i will write only topic name.

1) Far pointer concept
2) Little endian and big endian coversion
3) Bit wise ANDing, ORing

4) Can a structure be declared in void main()

5) Tree traversing: Infix was provided and had to convert to prefix

6) Virtual functions

7) Inheritence

8) Can constructors be overloaded

9) organize in ascending oreder: bit, field, byte, record, file(or table), database

10) Surrogate key

11) Primary key

12) Direct memory access

13) How to obtain structure size without using sizeof() operator: Ans: (char*)(ptr+1)-(char*)(ptr) where ptr is an pointer object of the structure 

14) Quick sort concept

15) Quick sort complexity

16) Merge sort complexity

17) Merge sort is the technique which requires extra space.

18) kinds of SQL commands: Ans: ddl, dml and dcl
19) Which of the subsequent can be used as a filter. (a) choose (b) Where (c) Group by (d) Having

20) sql command

21) Immediate addressing(from micrprocessors)

22) Encapsulation

These are the ques. which i remember out of 30 ques..

Key for selection in Infogain: don't perform too badly and dot perform too good since they create a window of marks. Those who get marks in that window will be shortlisted for interview.
( 3 Votes )

Earning: ₹ 2/-

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