Which design pattern does the following description best match?
"One of the main drivers for this pattern is to minimize network traffic. It does this by providing a local representation of a remote object. This pattern is associated with the idea of a cache, i.e. an area where frequently accessed data can be stored for rapid access."
A. Transfer Object
C. Business Delegate
D. Service Locator
That is from examulator/ ► SCWCD/ ► Quizzes/ ► Design Patterns Quiz/ ► Attempt 1, http://www.examulator.com/moodle/mod/quiz
You may find the question from http://www.cafe4java.com/mockexams/scwcd/mock1/q5.php
An organisation hosts a web application and assigns individual username/ password to all its employees, together with a set of access rights so that users of a particular department are unable to access data related to any other department. Which security mechanism is employed by this organisation? (select one correct answer)
A) Data Integrity
E) Only A and B options
F) Only B and C
G) Only C and D
H) Only B, C and D
E) A, B, C and D