Which of the following is true？
A. The third generation of computer started in 1966.
B. Intel devised the System 870 that contained semiconductor memories in 1970.
C. IBM developed the first floppy disk.
D. Since 1969, keyboard, mouse and windows concepts have become the standard user interface to computer systems.
查看答案
College computer courses always require students to have a comparable understanding in both hardware and software.
Which of the following is not true？
A. In 1959, IBM made its first commercial transistorized computer.
B. In 1961, the first commercial integrated circuit came into being.
C. In 1962, the second generation of computers started.
D. In 1963, the first advance was the production of the Model 33 keyboard.
What does ENIAC as an acronym stand for？
A. Electronic Numerical Integrator and Computer
B. Electronic Number Interface Analysis Computer
C. Electronic Number Interface and Computer
D. Electronic Numerical Interchange and Computer
1．We can learn from the text that a computer can ______.
A. be best used as a calculating device
B. be best used in word processing
C. find uses almost everywhere
D. have intelligence of its own
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