Absence of which statement causes a fall-through in a switch statement.

1. continue
2. break
3. stop
4. fall

By default, the if-part and else-part of an if statement can contain these many statements in it.

1. 2
2. 1
3. 5
4. as many

Which of the following is not an entry controlled loop ?

1. for
2. do-while
3. while
4. none of the above

Which of the following is an exit controlled loop?

1. for
2. do-while
3. while
4. none of the above