Birlasoft placement exam eligibility criteria

I want to know the Birlasoft placement exam eligibility criteria; will you please tell me the same????

[Quick Sam]

Birlasoft India Ltd is providing best IT services and products all over the world. It recruits a large numbers of the students every year.

Required qualification:
The applicant should have aggregate or average of 60% or above in 10th Standard, 12th standard, Diploma, Graduation from any recognized university of India.

Selection procedure:
The selection will be based on the written test or group discussion or personal interview.

The entrance examination will cover following topics:
In the English section questions will be based on idioms, phrases, comprehension, antonyms, and synonyms.

In the quantitative aptitude section there will be elementary mathematical and logical questions.

In the technical section, questions will be based on programming, Java, C and C++.

Birlasoft placement paper

Q1) What is the value of i after execution of the following program.
void main()
{
long l=1024;
int i=1;
while(l>=1)
{ l=l/2;
i=i+1;
}
}
a)8 b)11 c)10 d)100
ans:b

Q2) This question is based on the complexity ...

Q3)
s->AB
A->a
B->bbA
Which one is false for above grammar..

Q3) Some Tree were given & the question is to fine preorder traversal.

Q4) One c++ program, to find output of the program..

Q5) If the mean falilure hour is 10,000 and 20 is the mean repair hour. If the printer is used by 100 customer, then find the availability.
1)80% 2)90% 3)98% 4)99.8% 5)100%

Q6) One question on probability...

Q7) In a singly linked list if there is a pointer S on the first element and pointer L is on the last element. Then which operation will take more time based on the length of the list.
1) Adding element at the first.
2) Adding element at the end of the list.
3) To exchange the first 2 element.
4) Deleting the element from the end of the list.
ans: 2 check it!

3 more question to find the output of the program. and rest of the question was based on data structure, some condition were given and we have to conclude either y or n

The second section was coding...
1) Write a function to multiply 2 N*N matrix
Write test cases for your code.

2) S contains the set of positive integer. Find the largest number c such that c=a+b where a,b,c are distinct number of the set