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 members.
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 the 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 the 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,?C Language
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,*ptr; ptr=a; while(min(ptr++,&a)<&a) i=i+1; printf(“i=%dn”,i);}
Ans:5.

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

3. <;P style=”LINE-HEIGHT: 150%” align=justify>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? 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