iNautix Paper

Paper Type : Technical - C & C++
Posted By : admin


Nautix C,C++ & Unix paper:

C++ paper:

1.

cin is an
a.function
b.object
c.class.
2.

I con't remember the ques but the ans is Virtual base class
3.

what is the use of scope resolution operator?
4.

Advantage of inline function?
5.

copy constructor is
ans:call by value.
6.

ques on vertual destructor?
7.

template one ques?
8.

one q' on container class?

C paper

1.

How will u terminate the statement?
ans: ;
2.

select the wrong one
a. a+=1;
b. a*=2;
c. a**=1;(ans)
d. a>>=1;
3.

main()
{
int n,i=1;
switch(n)
{
case 1:
some stuff;
case 2:
some stuff;
default:
i=10;
}
printf("i=%d",i);
}
what will be value of i;
ans:non of the above
4.

pick ut the wrong one
#typedef some stuff
{
---
};
5.

one q's on do loop?
6.

pick the odd one
a. malloc
b. calloc
c. new(ans)
7.

char *ptr;
p=malloc(20);
How will u de allocate the memory?
a. delete.
b. free.
There r about 20 q's in this section rest i am un able to remember?

UNIX paper:

1.

How will u do version maintaince?
sccs(source code control system)
2.

awk $2
3.

A program in shell script?
find the o/p.
4.

Which signal u can't catch?
ans:sigkill
5.

Core dump is due to ?
ans:segmentation fault.
6.

Echo "todays date is 'date'";
o/p = ?
7.

process synchronisation is done by ?
ans:s'phore

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