Changepond Paper Aptitude - General Paper - 3

There were two sections Aptitude Technical

Aptitude

If m-4 is 7 more than n then m+9 is how much more than n+2

If 10x coins are added to the no. of original coins he has (5y + 1) times more coins. Find out how many coins he
had originally in terms of x and y

Find out the Simple Interest paid for a sum of $4000 at the rate of 8% per annum for 3 months.

If it takes 10 technicians working 6 hours to build a server. They start woring at 11 AM and 1 technician is
added per hour starting at 5 PM. At what time they will finish the server?

A chart was there giving the speed of train after some minutes like
0 30 60 90 120 150 180
40 45 50 55 60 65 70

Find the % increase in the speed of train?

If it is extrapolated further what will be the speed after 5 hrs.

If the data is for 10 bogies and for every 2 bogies added speed decreases by 5% what will be the speed after 5
hrs.

The type of questions where Both stmt are necessary First one is sufficient in itself…..… What is the perimeter of the quadrilateral?

The quadrilateral is rectangle

The area of the quadrilateral is 36 What is a*b

6a+4b=43

3a+12b=63

The house is big and lovely but since nobody uses it it is pretty much a white Elephant What does White Elephant mean?

Sometime they irritate me because they are up with the lark whereas I like to lie in What does Up with Lark
mean?

Technical

What exception can an overridden method throw in comparison with the method it is overriding?

What does parseQueryString return?

Anonymous classes – Can they have constructors?

what is wrong with this
abstract class MyClass
{
transient a,
synchronized b.
}

How can an inner class access the members of outer class?

Find the output:
String a=”abc”;
String b=”abc”;
If(a==b)
System.out.println(“1”);
Else
System.out.println(“2”);
If a.equals(b)
System.out.println(“3”);
Else
System.out.println(“4”);

Find the output Code showing Call by reference and call by value was given Array was used.

Some For stmts was given Mark all valid once

byte b=1
While(++b > 0);
System.out.println(b);

Changepond Aptitude - General Paper - 2

There were two sections Aptitude Technical

Aptitude

1. If m-4 is 7 more than n then m+9 is how much more than n+2

2. If 10x coins are added to the no. of original coins he has (5y + 1) times more coins. Find out how many coins he
   had originally in terms of x and y

3. Find out the Simple Interest paid for a sum of $4000 at the rate of 8% per annum for 3 months.

4. If it takes 10 technicians working 6 hours to build a server. They start woring at 11 AM and 1 technician is
   added per hour starting at 5 PM. At what time they will finish the server?

5. A chart was there giving the speed of train after some minutes like
   0 30 60 90 120 150 180
   40 45 50 55 60 65 70

6. Find the % increase in the speed of train?

7. If it is extrapolated further what will be the speed after 5 hrs.

8. If the data is for 10 bogies and for every 2 bogies added speed decreases by 5% what will be the speed after 5
   hrs.

9. The type of questions where Both stmt are necessary First one is sufficient in itself…..… What is the perimeter of the quadrilateral?

10. The quadrilateral is rectangle

11. The area of the quadrilateral is 36 What is a*b

12. 6a+4b=43

13. 3a+12b=63

14. The house is big and lovely but since nobody uses it it is pretty much a white Elephant What does White Elephant mean?

15. Sometime they irritate me because they are up with the lark whereas I like to lie in What does Up with Lark
    mean?

Technical

1. What exception can an overridden method throw in comparison with the method it is overriding?

2. What does parseQueryString return?

3. Anonymous classes – Can they have constructors?

4. what is wrong with this
   abstract class MyClass
   {
   transient a,
   synchronized b.
   }

5. How can an inner class access the members of outer class?

6. Find the output:
   String a=”abc”;
   String b=”abc”;
   If(a==b)
   System.out.println(“1”);
   Else
   System.out.println(“2”);
   If a.equals(b)
   System.out.println(“3”);
   Else
   System.out.println(“4”);

7. Find the output Code showing Call by reference and call by value was given Array was used.

8. Some For stmts was given Mark all valid once

9. byte b=1
   While(++b > 0);
   System.out.println(b);

C-DOT Paper Candidates Experiences - 1 July 2006 Paper - 2

C-DOT PATTERN - JULY 2006

You have 2 parts.

1/2 Hr to APPS (frm ages, numbers(agarwal 1 ch), time & work, puzzle {verbal and non verbal reasoning-agarwal 5th ch I tnk so-----nearly 20 q frm tis part})
totally 80q-try to ans 30q min, max 40q

1 1/2 For TECH
C>>>>>>>>>(30q---pointer 10,struct 5,command line arg 2,loops 10,simple errors 3q like int as int---take care)

C++>>>>>>>(30q---nearly 20q atr theoritical objective, 5q->operatot overloading,
5q-> virtual class concept->->->prepare OOPS concepts care fully)

UNIX>>>>>>>(15 q complex commands)

PERL>>>>>>>(5q very very simple)

(Paper Submitted By: Murali Sankar)

Changepond Aptitude - General Paper - 1

CHANGEPOND PAPER 5th OCTOBER 2007

Hi With d help of Almighty God I got placed in this company. Am happy because my ambition is to get into a software company n i finally achieved it. All praise go to Allah.

There r 3 rounds,
1. Apps 2. Tech HR 3. HR

APPS
There was 2 set of papers and i got one in that. Totally 20 questions only very easy.
Quest(1-5): Verbal {quite easy}
Quest(6-10): Mathematical sums
-> 1+1/2+1/3+1/4+1/5
Ans.137/60
-> there r totally 15 garments, out of which 40% manufacturing Shirts.How many garments not manufactured Shirts?(in numb and not in percentage)
a.3 b.6 c.9 d.12
Ans. 9(Check it)
-> Quadrilateral diagram n there dimensions were given.questions asked from that to find total area.(Perimeter is given)
Quest(11-15): Data Interpretation(bar and pie charts wer given n questions asked from that
Quest(16-20): Analytical Ability
Michael went to schools regularly from 9 a.m to 3 p.m and except on thursday he will go to other special classes.On Monday he is going to one classes(sorry class not remembered by me) from 3.30 to 4.30 p.m . And on Tuesday going to music class from 4 to 6 p.m . And on Wednesday going to karate class from 4 to 6 p.m.On Friday he is going to 90 minutes Club Program.

5 questions were asked from these paragraph.
For Data Interpretation go through R.S aggarwal quantitative apps and for remaining refer Verbal n Non verbal that alone is enough guys.

C-DOT General - other Paper - 1

C-DOT PAPER ON 10th JUNE AT NEW DELHI

Hello Everybody, I gave my test on 10-06-07. I was not selected but I hope this paper will help you in some way.

Selection Process
It consists of Written Test (objective) followed by an interview.
The paper is different for both computer science and electronics and communication. Both have their respective technical questions.

Written Test for ECE students. This year the paper consisted of 100 questions.
It had questions on following topics:
Communication engineering

• 10-18 ques.
• PCM ,AM,FSK,DPSK ……NUMERICALS & Objective q
• Autocorrelaton
• OFC (5-10q)

Digital Electronics

• AROUND 10 q
• How many half adder and or gates required for 4 bit adder.
• Boolean equations
• Totem pole output

Analog electronics

• 20-30 ques
• Transistors ,electron hole concentration ,,,,,etc
• Numerical based on base current n all

Microwave Engineering

• 10 q
• one was like wave guide acts as? A high pass filter(ans)
• Range of radar one numerical.

One or two ques from networking and one was from C it was based on binary and linear search. One or two questions were also based upon logical ability like set theory (simple one).