What are the Access modifiers available in Java? Explain the effect of each.

What is the difference between sleep( and wait( methods? Explain with examples.

What will be the result of attempting to compile and run the following program?

public class A
public static void main (String[ args)
String
c new string ("keyboard");
a =new string

a =new string ("monitor")

System.out.println(c);



Explain the usage of Java packages. How would you use classes of a different package in your program?

What is the purpose of a finally block? Is it necessary that every try block has it Give an example of code to explain.

What is Synchronization? Explain.

What is an Interface? What modifiers are allowed for methods in an interface?

Which classes may be used for reading from and writing to the console?

What is the purpose of Native methods in Java Explain with the help of an example.

What is Garbage collection? What is the purpose ofFinalize( method

What is the difference between a while statement and a do while statement Giving syntax, explain each statement with example.

Write a Java program to set the font of your string as "Verdana", font size as "16" and font style as "FONT.BOLD".

What is the difference between Boolean AND operator and the Bitwise AND operator? Explain with example.

What are the usages of thisO and super() with constructor? Explain with example.

Find the error(s), if any, in the following code. Also, correct the error and give the output.
public class test
public static void main (String args)
int a
int b
if
System.out.println
else
System.out.println ("Not equal");



Under which situations are the break and continue statements used? Explain with examples.

Explain user-defined exceptions in Java, with examples.