题目内容

Which of the following are two important components of the system unit?

A. Microprocessor and memory
B. Keyboard and mouse
C. Microphone and speakers
D. Monitor and printer

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Which one of the following is not considered a form of secondary storage?

A. Solid-state storage
B. Optical discs
C. RAM
D. Hard disk

______ are the most important part of any information system.

A. Software applications
B. Programs
C. Hardware applications
D. People

The type of media that uses laser technology to store data and programs is _______.

A. hard disk
B. flash
C. solid state
D. optical disc

Which of the following is not an example of a document file created by a word processor?

A. Spreadsheet
B. Memo
C. Letter
D. Term paper