Java- Session: 5-10

It is possible to convert hexadecimal to octal directly without any other number system.

• True

• False

What is the output of the following program?

public class IncrementDecrementQuiz

{

public static void main(String[] args)

{

boolean b = true;

b++;

System.out.println(b);

}

}

• 2

• 0

• Error

• 1

…………….. operators are used to check whether an expression is true or false.

• Logical

• Arithmetical

• Unary

• Ternary

How many assignment Operators are available? Name them.

How many Bitwise Operators are available? Name them.

How many Relational Operators are available? Name them.

The instanceof in java is also known as ………. comparison operator because it compares the instance with type

• Variable

• Type

• Object

• Class

…………... operator is used to perform manipulation of individual bits of a number.

• Logical

• Bitwise

• Conditional

• InstanceOf

What is the output of the following program?

public class IncrementDecrementQuiz

{

public static void main(String[] args)

{

int a=1, b=2;

System.out.println(--b - ++a + ++b - --a);

}

}

• 2

• 0

• 1

• 5

Not all reserved words are keywords but all keywords are reserved words.

• True

• False