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  3. Since 1950s, the computer industry has ______. Which of the following is NOT true? ______.

Since 1950s, the computer industry has ______. Which of the following is NOT true? ______.

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问题 Since 1950s, the computer industry has ______.
Which of the following is NOT true? ______.
选项 A、Computers perform not only data processing function in business, but also are used as tools in
B、Problem-solving and decision-making
C、In performing certain data processing tasks, computers can process information more efficiently and effectively than humans
D、A company or individual must buy a computer system in order to be able to use one
答案D
解析 细节题。文章第三段第二句“Even a small business can utilize computers by  either purchasing a small unit known as a minicomputer, leasing one，or by timesharing. ”已告诉我们使用电脑有多种途径。D说法是错误的。
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