Describe the role of class-oriented metrics in assessing the quality of an OO system.
What will be an ideal response?
The class is the fundamental unit of an OO system. The number of methods and their complexity are directly related to the effort required to test a class. The depth of the inheritance tree can be used to estimate the complexity of the class hierarchy. It is important to strive to have low coupling between classes and high cohesion within each class. If large class sizes are detected during OOA review, the classes should partitioned to improve the modularity of the system and make it easier to maintain
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A single device which can perform the functions of what used to require multiple devices is an example of ____________________.
What will be an ideal response?
On a flowchart, a question mark at the end of the expression emphasizes that the condition must be evaluated.
Answer the following statement true (T) or false (F)
Object properties are written using theobject["property"]notation that is also known as the _________ notation.
Fill in the blank(s) with the appropriate word(s).
A proxy that provides Internet clients access to services on its own network is known as what type of proxy??
A. ?reverse proxy B. ?cache proxy C. ?service proxy D. ?inverse proxy