Q$5.$ A program asks you to enter a password, and then asks you to enter it again. The program compares the two entries and either accepts the password $($if they match$)$ or rejects it $($if they don't$).$ You can enter letters or digits. How many volid entries could you test? $($Please show and$/$or explain your calculations. $[3$ Marks$]$

Q$6.$ What would be the Cyclomatic complexity of the following pseudo$-$code?