Local variables:

a. lose the values stored in them between calls to the method in which the variable is declared
b. may have the same name as local variables in other methods
c. are hidden from other methods
d. all of the above

The correct answer for the given question is Option(D).

Explanation:

A local variable is those which are declared inside the method. The scope of the local variable is local means it will access only that function. They are not accessed outside the function.

There are some features of Local variable which are given below:

The local variable is hidden from the other function. The local variable  sometimes have same name as the global variable  

So all  Option(a),Option(b) and Option(c) are correct.

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability

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