Functions such as isEmpty and isFull that test a condition and return a value that can be interpreted as true or false, are called __________ functions.

Describe how security testing differs from ordinary functionality testing. What are the criteria for passing a security test that differ from functional criteria?

What will be an ideal response?

The Task Bag is an object that stores (key, value) pairs. A key is a string and a value is a sequence of bytes. Its interface provides the following remote methods

pairOut, with two parameters through which the client specifies a key and a value to be stored. pairIn, whose first parameter allows the client to specify the key of a pair to be removed from the Task Bag. The value in the pair is supplied to the client via a second parameter. If no matching pair is available, an exception is thrown. readPair, which is the same as pairIn except that the pair remains in the Task Bag. Use CORBA IDL to define the interface of the Task Bag. Define an exception that can be thrown whenever any one of the operations cannot be carried out. Your exception should return an integer indicating the problem number and a string describing the problem. The Task Bag interface should define a single attribute giving the number of tasks in the bag.