Which Java class is related to all the exceptions that can be caught using a catch
block?
If a member of a class does not implement serialization, which exception would be thrown?
Predict the output of the following Java code.
public class Abekus {
public static void main(String[] args)
{
int $_ = 56;
System.out.println($_);
}
}
Which one of these lists contains only Java programming language keywords?
What will be the output of the following Java program?
public class Test
{
private static float[] f = new float[2];
public static void main(String[] args)
{
System.out.println("f[0] = " + f[0]);
}
}
what should be the output of this code block ?
public class abekus {
public static void main(String[] args) {
int a = -5;
a += 5;
switch (a) {
case 5:
System.out.print("5");
break;
case 10:
System.out.print("10");
default:
System.out.print("0-2");
}
}
}
Predict the output of the following Java code:
import java.util.Scanner;
public class MyClass {
public static void main(String args[]) {
StringBuffer str = new StringBuffer("corejava");
str.delete(2,4);
System.out.println(" " + str);
}
}
What is the output of this program?
class StringDemo
{
public static void main(String args[])
{
char chars[] = {'A', 'B', 'C', 'D'};
String str1 = new String(chars);
String str2 = "ABCDE";
int len1 = str2.length();
int len2 = str1.length();
System.out.println(len1 + " " + len2);
}
}
What is the output of the following program?
class newthread implements Runnable
{
Thread t;
newthread()
{
t = new Thread(this,"My Thread");
t.start();
}
public void run()
{
System.out.println(t.getName());
}
}
class multithreaded_programing
{
public static void main(String args[])
{
new newthread();
}
}