(Paper) Chatergy Placement Paper (Aptitude & Technical)

Paper: Chatergy Placement Paper (Aptitude & Technical)

Aptitude

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

answer. 1 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 member.Ans:25

6)Cookies problem. Ans:23.

7)Rearrange MERGANY Ans:GERMANY (country)

8)Rearrange BBIRAT Ans:RABBIT

C- Test

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 preffered 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.