Computer Basic Information
The radian of a number system

Is variable
Equals the number of its distinct counting digits
Is always an even number
None of these
Has nothing to do with digit position value

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Computer Basic Information
Bit map terminal

requires tremendous amount of copying and hence low performance
None of these
support displays containing multiple windows
requires considerable amount of video RAM
All of these

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Computer Basic Information
The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?

External memory
Buffer memory
None of these
ROM
I/O memory

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