The passage is mainly about ______.
A. a brief history of software and hardware
B. a new trend of present-day computer science
C. a useful piece of software developed by hardware engineers
D. a strange phenomenon that hardware engineers migrate toward software
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Computer systems may fail to win acceptance for the following reasons except ______.
A. a lack of applications software
B. poorly thought-out user interfaces
C. the complicated technology
D. an inappropriate choice of operating systems.
The author implies that______.
A. software development is the most important at present
B. hardware engineers should not migrate toward software
C. software engineers and hardware ones should work independently
D. the cooperation of software engineers and hardware one is a new trend
There is already a universally accepted definition of CSA now.
Computers can always be viewed as hierarchical ordered systems that can be broken down into simpler
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