Chatargee placement paper

[sridhar]

Chatargee placement paper

Aptitude


1) A sequence is given. You should find out error & write correct

Answer. 2 5 10 13 26 29 48. Error is 48,there you should write 58.

2)2,3 6,7 14,15 29,46. Error is 46. In every pair you add 1 to get second number.
Ans:29+1=30
3)A fish problem is given.Ans:72
4)John's age like that there is one age problem. Ans:16
5)A girl is 13'th highest,13th lowest. How many members. Ans:25
6)Cookies problem. Ans:23.
7)Rearrange MERGANY Ans: GERMANY (country)
8)Rearrange BBIRAT Ans: RABBIT



C LANGUAGE



1)#define min((a),(b)) ((a)<(b))?(a):(b)
main()
{
int i=0,a[20],*ptr;
ptr=a;
while(min(ptr++,&a[9])<&a[8]) i=i+1;
printf("i=%d\n",i);}
Ans:5.



2)main()
{
char a[10]={1,2,3,4,5,6};int x;
for(x=0;x<4;x++){ b[x]=x+'a';}
printf("%s",b);}
Ans:abcd56



3) Linked Lists are preferred than arrays to get advantage while
a)Insertion b)Deletion c)Accessing Element d)None



4)question on Stack
5)3 programs on recursion


6)~(~0<<8)? Ans: Last 8 digits are 1's rest are 0's.
7)int a,b=3,c=2;
a=b++*c;c=++b*a;Some thing like this print a,b,c? Ans:6,4,24



C++



1) Virtual Functions in C++(Refer to 13'th chapter first two examples of LAFORE Book)


2) Which of the following is not true regarding FRIEND function
Ans: If y is friend of x and z is friend of y then z can access private of x.
3) Given some program on "&" operator overloading.


4)class X
{
public :X(){cout <<"This is Base";}
};
class Y:public X
{ public:Y(){cout<<"This is Derived";}};
what is printed when an object of Y is created?
5)One question on reference variable in C++. Ans :&a