Environment Question:

How do you get help about the command "cp"?
a) help cp
b) man cp
c) cd ?
d) help cd

b) man cp

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To increase the response time and throughput, the kernel minimizes the frequency of disk access by keeping a pool of internal data buffer called: a) Pooling b) Spooling c) Buffer cache d) Swapping	Which among the following is used to write small programs to control Unix functionalities? a) Shell Commands b) Shell Script c) Filters d) C Language