How do you model the following situation with a UML2 class diagram:

During requirement gathering for an ATM system, the analyst documents the following:

• The system should allow users to withdraw cash.

• If the requested amount exceeds the balance, display “Insufficient funds.”

• Users can check balance and print mini statement.

Which of the following best represents the use case structure?

Consider the following function that declares an array of data items and it invokes certain functions. All the functions it invokes need to share the defined data. What is the type of cohesion exhibited by this function?

handle-Student- Data() {

Static Struct sdata[10000];

sort-student-data(sdata);

store-Student-data(sdata);

print-all-students(sdata);

};

A project manager creates a Requirements Traceability Matrix (RTM) linking:

• 100 functional requirements

• 10 design modules

• 200 test cases

If 5 requirements are found without any corresponding design modules, what does this indicate?

Which one of the following is true of unary association?