The process of storing multiple values in a buffer in main memory to improve program performance is called ____.
A. buffering
B. hashing
C. registering
D. polling
Answer: A
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When a single device controls a LAN, it is known as
a. centralized control b. distributed control c. data-link control d. none of the above
Case G-1Ben is the owner of a large hotel, and he wants to use Photoshop to create new advertising pamphlets for his business. Because his hotel is on the National Registry of Historical Places, he wants to give the photos in his pamphlet an "old-timey" feel by giving everything a slightly yellowed, sepia tone. He decides to use the Multiply blending mode to accomplish this goal. Ben experiments with the Multiply blending modes in a variety of circumstances. In one situation, he uses it on a lighter color over dark shadows. What happens?
A. The shadow become stronger and deeper. B. The contrast is increased. C. The shadows brighten slightly. D. Nothing happens.
To view the configuration of a port, use the ____ command.
A. display B. show C. interface D. port
Identify the letter of the choice that best matches the phrase or definition.
A. Useful when you use the same text or graphic frequently. B. The total number of rows and columns required in a table. C. A predefined graphic. D. Contains a collection of clip art, photos, animations, sounds, and videos. E. Appears followed by a colon in a business letter. F. Appears three to eight lines below the date line in a business letter. G. The intersection of a row and column. H. Appears two lines below the last line of a message in a letter. I. A graphic that you create using Word. J. Simplifies the task of creating documents.