题目内容

When power is removed, information in the random access memory is ( ).

A. reliable
B. lost
C. manipulated
D. remain

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A characteristic of Operating System is ( ).

A. resource management
B. memory management
C. storage structure
D. schema details

Assembly-language instructions are a series of ( ).

A. 0s and 1s
B. abstract codes
C. machine codes
D. words

Software engineering is some certain ( ).

A. programs
B. methods
C. products
D. managements

( ) refers to the number of individual dots of color, known as pixels, contained on a display.

A. Dot Pitch
B. Resolution
C. Refresh Rate
D. Scan Style

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