MP3 compresses the audio data stream by discarding information about masked sounds or representing them with fewer bits

a. True
b. False
Indicate whether the statement is true or false


True

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The variance of a sample was reported to be 144. The report indicated that = 7200. What is the sample size?

A. 49 B. 50 C. 51 D. 52

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Adverse opinions Under what circumstances would an auditor issue an adverse opinion?

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The tension that prevails when an organization tries to meet both social and economic responsibilities is generally overcome by:

A. emphasizing the importance of achieving the desired economic goals. B. doing charitable work to build a good reputation within the community. C. pursuing social ends as the very core of an organization's mission. D. utilizing a small percentage of profit on social causes.

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

1. Mainframes are used by at least 60 percent of all small businesses. 2. Main memory stores the data, instructions, and other information the computer needs to operate. 3. One gigabyte (1 GB) of main memory refers to the capacity to store over 10 million characters. 4. The CPU consists of the arithmetic-logic unit, main memory, and the control unit. 5. The control unit is the heart of the computer. It controls the entire computer system.

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