Java Questions Set 95:
The output of the relational operators is
Solution:
insertElement() method is used to insert value and its key
Solution:
which one is provided thread safety
Solution:
When the local variable and instance variable are same then we used this variable
Solution:
int a =10;
long b=a;
the above code is an example of?
Solution:
What is the use of the final keyword in Java?
Solution:
The main difference between object-oriented languages and object-based languages is that:
Solution:
class show
{
public static void main(String args[])
{
try
{
int a = 9;
int b = 5;
int c = b / a;
System.out.print("Abekus");
}
catch(Exception e)
{
System.out.print("Slack");
}
finally
{
System.out.print("Java");
}
}
}
Solution:
Predict the output of the following Java code.
class Abekus {
public static void main(String args[])
{
try {
int i = 5 / 0;
}
catch (Exception e) {
System.out.print("Exception ");
}
catch (ArithmeticException e) {
System.out.print("ArithmeticException ");
}
System.out.println("i am on the last line.");
}
}
Solution:
// It is a class Abekus.
package com.pk3;
public class Abekus{
public void m1()
{
System.out.println("method of Abekus has been called.");
}
}
// This is def class.
package com.pkg2;
import com.pk3.Abekus;
public class def extends Abekus {
public static void main(String args[]) {
Abekus A = new def();
A.m1();
System.out.println("This is Abekus.com");
}
}
What will be the correct output?
Solution:
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