Which of the following could be a major concern for implementing cloud computing for business-critical services?

A. Incompatible software, hardware, or operating systems.
B. Being charged for computing services that go unused.
C. A cloud provider’s inability to scale up or down.
D. An intermittent or unavailable Internet connection.


Answer: D

Computer Science & Information Technology

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

1. In an interview, opinions may be more important and more revealing than facts. 2. There are four elements that make up a story. They are: (1) the quest, (2) the struggle, (3) the resolution and (4) the epilogue. 3. The interview is a valuable time to explore key human-computer interaction concerns. 4. When deciding whom to interview, it is unnecessary to include all organizational levels which will be affected by the system.

Computer Science & Information Technology

Which statement or group of statements produces the output: Java programming is fun!

(a) System.out.print(Java programming); System.out.print(is fun!); (b) System.out.println(Java programming is fun!); (c) System.out.println(“Java programming”); System.out.println(“ is fun!”); (d) System.out.print(“Java programming”) System.out.println(“ is fun!”);

Computer Science & Information Technology

________ permits two or more people to communicate over the Internet in real time

A) Snapfish B) Instant messaging C) Flickr D) Email

Computer Science & Information Technology

____ layers are ones that you cannot move or resize.

a. Transformed b. Background c. Bounded d. Locked

Computer Science & Information Technology