A(n) ____ assertion states what should be true before a loop is entered

A. input
B. output
C. invariant
D. variant


Answer: A

Computer Science & Information Technology

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Visual Basic includes tools

a) for drawing 2-D shapes b) for controlling colors and fonts c) to support graphics that enable programmers to enhance their Windows apps visually d) All of the above

Computer Science & Information Technology

In publish-subscribe systems, explain how channel-based approaches can trivially be implemented using a group communication service? Why is this a less optimal strategy for implementing a content-based approach?

What will be an ideal response?

Computer Science & Information Technology

A ____ type of relationship is rare in the world of databases.

A. one-to-one B. one-to-many C. many-to-many D. all of the above

Computer Science & Information Technology

The item marked 1 in the accompanying figure is a Flash movie placeholder.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology