Which of the following for loop will not be an infinite loop?

1. for(; ;)
2. for(a = 0; a < 1; a--)
3. for(a = 0; ; a++)
4. for(a = -1; a < 1; a++)

Choose the odd one out from the following:

1. return
2. break
3. continue
4. if-else

The while statement repeats the execution of a block only when the given condition is:

1. False
2. True
3. 1
4. 0

Which of the following is not a part of the looping construct?

1. close
2. for
3. break
4. continue