Chatargee Placement Paper 4

CHATARGEE Interview Procedure:

The information on the interview is pretty sketchy but it may consist of both technical grilling and HR interview.

The written test consists of Section A & Section B. Section A consist of Aptitude. It is very very
easy. You can do the aptitude in 10 minutes. The total time is one hour. There is -ve marking.In Section B there are 3 parts. Part 1 is C,part 2 is C++,Part 3 is general. You should give much much preference to C++. C++ is very very important. C language questions are very easy. You give much time for solving C++ programs. 
In the interview also they are asking C++ only. You should be thourough in C++ in friend function, Inheretence,constroctors.In Section B each part consits of 10 questions. There are 30 aptitude questions.



SAMPLE PAPER – I

Aptitude

1. A sequence is given. You should find out error & write correct
1 2 5 10 13 26 29 48. 
ans: 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 girl is 13'th highest,13th lowest. How many member.
Ans:25

4 .Rearrange MERGANY 
Ans:GERMANY (country)

5. Rearrange BBIRAT 
Ans:RABBIT

6. (passage)
there are 6 persons k,l,m,n,o,p to give seminar 
cond: 3 persons should give before lunch and 3 after lunch
l should immediately precede the seminar of m
there should be no gap between l and m .....

ans: 1. L position is 2
2 m pos is 5
3. k pos is 4

7. (passage)
A is daughter of Y, Z is father of Y. Q is son of Z, 
1.if T is son of Y, then 
ans: T and A brother/sister
2. if m is brother of T, then 
ans :Z is grandfather of M and M & A are brother/sister
3. if Q is son of Z them
ans: Q & Y are brothers
Q. if speed of ongoing train is 24 and while return is 48
avg = ---- 
ans:32

8. 0.23 + 0.02323 + 0.002323.... == ???

9. 0.4 + 0.44 + 0.444 ..... = ???

10.1,2,2,4,8,? 
ans:32

11. 55*55*55+45*45*45/55*55-55*45+45*45 
ans:100

12. 4^^61 + 4^^62 + 4^^63 + 4^^64 . this sum is divisible by which of the following ?
ans:17

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 preffered than arrays to get advantage while
a)Insertion b)Deletion c)Accessing Element d)None 

4. ~(~0<<8)? Ans:Last 8 digits are 1's rest are 0's.

5. 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++ Language

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.


Technical

1. Number of nodes in Binary tree with height 3
Ans:7(Refer to Formula 2^^n-1)

2. TCP/IP is used in?
Ans:LAN/WAN

3. Host IP Address is? Ans:32 bits OR 4 bytes. 

there are 3 sections 
sec 1 : 20 questions 
sec 2: 40 
sec 3:15 
30 minutes/section
==================
section 1+2

Q1(passage)
there are 5 medicines which are to be tested........
cond: 1. p is stronger than q


an: 1.p is more stronger 
2.statement 1234
3.there are atleast 4 medicines in every test less than m
( all these are different correct ans for Q1. passage

Q3 (passage)
there are 6 persons k,l,m,n,o,p to give seminar 
cond: 3 persons should give before lunch and 3 after lunch
l should immediately precede the seminar of m
there should be no gap between l and m .....

ans: 1. L position is 2
2 m pos is 5
3. k pos is 4


Q4(passage)
A is daughter of Y, Z is father of Y. Q is son of Z, 
1.if T is son of Y, then 

2. if m is brother of T, then 
ans :Z is grandfather of M and M & A are brother/sister
3. if Q is son of Z them
ans: Q & Y are brothers
Q. if speed of ongoing train is 24 and while return is 48
avg = ---- ans:32

section 2

Q. 0.23 + 0.02323 + 0.002323.... == ???
Q.0.4 + 0.44 + 0.444 ..... = ???
Q.1,2,2,4,8,? ans:32
Q.55*55*55+45*45*45/55*55-55*45+45*45 ans:100
Q.4^^61 + 4^^62 + 4^^63 + 4^^64 . this sum is divisible by which of
the following ? ans:17

Q. there are 12 fig series ( simple from RS.AGARWAL)


section 3

PROG LANG TEST

Q 1: n=11
Q2 : count=33
Q3 : n<=36

Q. n=3
do while(n<=6)
n=n-1;
n=n*(n+1)
end
Q if max() gives max of 3 nos, and min() min of 3 nos......
ans : 3

Q. there is a flow chart consisting n,sum, and count 
a condition is that : n > 10 
ans: sum=45, n=11;

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 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 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.

GENERAL SECTION

1) Number of nodes in Binary tree with height 3:Ans:7
(Refer to Formula 2^^n-1)
2)TCP/IP is used in? Ans:LAN/WAN
3)Host IP Address is? Ans:32 bits OR 4 bytes.