What is the difference between a scenario and a use case? When do you use each construct?

What will be an ideal response?


A scenario is an actual sequence of interactions (i.e., an instance) describing one specific situation; a use case is a
general sequence of interactions (i.e., a class) describing all possible scenarios associated with a situation. Scenarios
are used as examples and for clarifying details with the client. Use cases are used as complete descriptions to specify
a user task or a set of related system features.

Computer Science & Information Technology

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List four of the eight common work functions specified in the EBK for building applications and systems security into a project management process.

What will be an ideal response?

Computer Science & Information Technology

Threads execute in a ___________ fashion.

a. parallel b. serial c. complex d. none of the above

Computer Science & Information Technology

When columns do not line up in Word, you can insert a(n) ________ to end a column so that the columns line up

Fill in the blank(s) with correct word

Computer Science & Information Technology

Most PCs today have processors that use ________ words

A) 32-bit or 96-bit B) 32-bit or 64-bit C) 16-bit or 32-bit D) 64-bit or 128-bit

Computer Science & Information Technology