Why Macintosh can be so competitive in the market（）
A. It is useful
B. It is beautiful
C. It is affordable
D. It is easy to operate
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What is the major difference between Staples and Amazon（）
A. Staples is smaller than Amazon
B. Staples use longer time to make one change Amazon
C. Staples gets better management system than Amazon
D. Staples enjoys better reputation than Amazon
Which of the following statement is right according to this article（）
A. The PC era followed pretty much the same pattern
B. This is not a proven formula for all manner of grand adventures and misadventures
C. The history of the computer business is that its market leaders are both fabulously rich and highly ambitious
D. Perhaps one of the reasons IBM was tempted to look upwards was because, while it had vast amounts of cash, it faced serious legal constraints in many of its core markets
What does BPA stand for in this article（）
A. Business Progress Agency
Business Process Automation
C. Bureau of Public Affair
D. Bytes of Primitive Attributes
What the first giant calculators CANNOT do（）
A. Processing information digitally
B. Maniputating numbers
C. Imitating human communication
D. Expanding to digitize other, mostly transation-oriented activities
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