In which type of collection does each item have many predecessors and successors, called neighbors?
A. linear
B. hierarchical
C. graph
D. unordered
Answer: C
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Which of the following are valid on the right side of an assignment operator?
A. A numeric constant B. An expression such as 8*6 C. A declared constant D. A variable E. All of the above are valid on the right side of an assignment operator.
Cryptography is important because it ________.
a) protects system components from malicious users b) encodes and decodes messages so that it can be interpreted only by the intended recipients c) restricts the capabilities of untrusted users of a system d) protects a network from intruders
Critical Thinking QuestionsCase A-1Ever since the first time David lost an important document due to a power outage, he has been fanatical about saving his work. Currently, he is creating a Photoshop document for an important client, and his deadline is looming. If he lost the document now, he'd never be able to meet the deadline and he'd probably be fired. David's client is an advertising firm that will be using his document for a big printing job. As this is a draft of the final production piece, he has been asked to e-mail the document when it has been completed so that the board can approve it before the printing begins. Which file format should he use to send the document to the board?
A. .png B. .bmp C. .jpeg D. .pct
The ________ Formula tool shows exactly how a formula executes
A) Review B) Analyze C) Interpret D) Evaluate