Typecasting is often necessary when dealing with financial data. Identify the correct syntax to typecast a double to an int using the variables:

int amount; double valueINR

1. int amount = valueINR;
2. int amount = Integer.parseInt (valueINR);
3. int amount = (int) valueINR;
4. int amount = int (valueINR);

What is the output of the code snippet given below?

int lives = 5;
System.out.print(lives--);
System.out.print(lives);

1. 4 3
2. 5 4
3. 5 3
4. 4 4

Which of the following access specifiers will make a member accessible only within its own class?

1. public
2. private
3. protected
4. default

What will be the output of the following Java method?

Character.isLetterOrDigit('\n')

1. 1
2. 0
3. true
4. false