400 Mock Questions on OCPJP 6 (formerly known as SCJP 1.6)
JUST Rs.300 or 10 USD Send us mail to sales@javabeat.netmore details
Do you have paypal account? Click Here to pay now and get the questions.
Mock Exam - Nested Classes
Q1
public class Test1{
private static int i = 10;
static class Inner extends Test1{
int i;
public void
method(){
System.out.println(i);
}
}
public static void main(String args[]){
new
Test10.Inner().method();
}
}
which of the following statement in //? will print "Inner class"?
A1
10
A2
0
A3
nothing is printed.
A4
Compiler error.
Q2
which of the following modifiers are applied to the nested classes
class?
A1
private
A2
protected
A3
public
A4
static
A5
All the above.
Q3
which of the following modifiers
are applied to the top level classes ?
A1
static
A2
private
A3
strictfp
A4
abstract
A5
All the above.
Q4
which modifer is uesd to stop overridding a method?
A1
final
A2
static
A3
abstract
A4
None of the above.
Q5
public abstract final class Test5{
public static void main(String args[]){
System.out.println("Modifiers");
}
}
what will be the output?
A1
Modifiers
A2
Compiler error
A3
exception thrown at runtime
A4
None of the above
Q6
which of the following are valid syntax for a toplevel class?
A1
public static class Test6{}
A2
public abstrct class Test6{}
A3
private final class Test6{}
A4
public final class Test6{}
Q7
which of the following are valid syntax for nested classes?
A1
private final abstract class Test7{}
A2
private final class Test7{}
A3
private static class Test7{}
A4
protected abstract class Test7{}
Q8
public class Test8{
class Inner{
public void
method(){
System.out.println("Inner class");
}
}
public static void main(String args[]){
// ?
}
}
which of the following statement in //? will print "Inner
class"?
A1
new Test8.Inner().method();
A2
new Test8().Inner().method();
A3
new Test8.Inner.method();
A4
Compiler error.
Q9
public class Test9{
static class Inner{
public void
method(){
System.out.println("Inner class");
}
}
public static void main(String
args[]){
// ?
}
}
which of the following statement in //? will print
"Inner class"?
A1
new Test9.Inner().method();
A2
new Test9().Inner().method();
A3
new Test9.Inner.method();
A4
Compiler error.
Q10
which of the following modifiers are applied to local
classes(classses inside method)?.
A1
private
A2
public
A3
protected
A4
None of the above.
Answers
1
new Test8.Inner().method();.
2
All the above.
3
strictfp
abstract
4
final
5
Compiler error
6
public abstrct class Test6{}
public final class Test6{}
7
private final class Test7{}
private static class Test7{}
protected abstract class Test7{}
8
Compiler error.
9
new Test8.Inner().method();.
10
None of the above
400 Mock Questions on OCPJP 6 (formerly known as SCJP 1.6)
JUST Rs.300 or 10 USD Send us mail to sales@javabeat.netmore details
