Company: IBM India Pvt Limited
Hey guys,
It’s been a long time since the last blog..
Here I’m back again with a new Placement paper for written test. And it’s the paper of the most reputed , one of the dreamed companies , 5th largest company, COMPUTER ASSOCIATES
so here i”m straight to the point.
The paper consisted of total number of 85 questions. (65 Q’s Aptitude verbal reasoning+20 Q’s about the language you choose “C++ or JAVA”. )
The paper was really really easy for me, It contained many categories but all of ’em were at basic level.
I think it’s 20 apti + 10verbal + 10 reasoning + 5 optical testing Q’s + 20 basic programming skills and + 20 JAVA( I choose JAVA).
First of all I’m gonna give you Java paper, It’s Hot in ma mind.
1) which color is used for instance methods in standard “javadoc”
-blue
-red
-purple
-orange
2)correct order of a java file?
-Package, Import, Class
-C,I,P
-I,P,C
-P,C,I
3) program:
public class Test{
public static void main(String args[])
{ int age;
age=age+1;
Sopln(“The age is “+ age);
}
}
ans: doesn’t compile
variable age might not’ve initialised
4)legal range of “byte”?
-(-128) to 127
5)correct use of char literal?
-‘a’
6) what does the zeroth element of the string array passed to the public static void main method contain?
-the name of the program
-the number of arguments
-the first argument if one is entered
7)public class Test{}
what could be the constructor for this class?
-public void Test(){}
-public Test(){}
-public static void Test(){}
-public static Test(){}
8)public void divide(int a, int b){
try{
int c=a/b;
} catch(Exception e){
sopln(“EXception”);
finally{
sopln(“finally”);
}
}
parameters are 3,0
-prints out: EXCEPTION FINALLY
9)correct way to throw some exception?
-throw Exception
-throws Exception
-new Exception
-Don’t specify anything
10) using FlowLayout manager correct way to add elements
i don’t remember options
11) legal return type for overloading
public void add(int a){}
-void
-int
-anything
12) Given Button generates Action Event, what listener you gonna add?
-FocusListener
-ComponentListener
-WindowListener
-ActionListener
ans: answer is here -> answer
13) valid return types for listeners?
-boolean
-void
-type of event handled
-component
14)
class First
{
public First(String s){
System.out.println(s);
}
}
public class Second extends First
{
public static void main(String args[])
{ new Second();
}
}
compiling Second class what happens?
-nothing
-Instance of First is created
-Exception is raised at runtime stating that there is no null parameter constructor in class First
-Second will not compile as there is no null parameter constructor int the class First
15) in order to call paint(Graphics) to execute , which is appropriate?
-paint()
-repaint()
-paint(Graphics)
-update(Graphics)
16) to implement ActionListener in a class to register Button, which method is used
-addListener(*);
-addActionListener(*);
-addButtonListener(*);
setListener(*);
17) Execute:
boolean flag=false;
if(flag=true){
sopln(“true”);
} else{
sopln(“false”);
}
-true
-false
-Exception
-nothing
18) public class Test {
public static void test(){
this.print();
}
public static void print(){
sopln(“Test”);
}
public static void main (String args[]) {
test();
}
}
ans: non-static variable this cannot be used in static area , compile error
I don’t remember the remaining two guys..
Aptitude was really easy, Q’s like
-how many ways can you arrange MATHEMATICS, putting all vowels together
-meaning of cognizant
-paper was easy, no negative marks.. 85 q’s..
I’ve passed through written but in technical I failed to write a program on 8Queens problem, Their concntrtion was mostly in DataStructures programming. Next It was Management round, and finally HR for which I couldn’t make it.
GOOD LUCK for you all.