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Bit map terminal

A. support display containing multiple window

B. require considerable amount of video RAM

C. requires tremendous amount of copying and hence low performance

D. all of above

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
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  20. Main storage is also called
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  22. Which is a non-standard version of a computing language?
  23. The magnetic storage chip used to provide non-volatile direct access storage of data and that have no…
  24. The symbols used in an assembly language are
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