Which construct can be used to get only one of the required ice creams?

1. switch construct
2. while construct
3. do.. while construct
4. for construct

Which statement is correct for the method prototype given below:

int check(char ch, String s)

1. check() does not return any value
2. check() has return type int
3. check method has two actual parameters
4. check() is a constructor

What is the output of the following statement:

“MONOPOLY”.lastIndexOf(‘O’);

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

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);