Answer:
4 is the correct answer for the above question.
Explanation:
- If the if-else sequence has 4 blocks then it will be designed like if, else-if, else-if and then else which made 4 blocks which are as follows:-
- The first block is an if block.
- Then the second block is an else-if block.
- The third block is also else-if block and
- The fourth block else blocks.
- So there is a need of 4 value (one value for each case) to test the application which is defined in the above scenario.
- It is because when the first if statement is false then the first else-if statement is executed and when the first else statement is false then the second else-if statement is executed and when it is false then the else statement will executed.
<span>A return statement causes a value to be sent from a called method back to the calling method.
</span>When used in computer programming the return statement causes execution to leave the current subroutine and resume at the return address, where the term return address denotes the point <span>in the code immediately after where the subroutine was called.</span>
