When a C program is started, O.S environment is responsible for opening file and providing pointer for that file? Options: A . &nbspStandard input B . &nbspStandard output C . &nbspStandard error D . &nbspAll of the mentioned

When a C program is started, O.S environment is responsible for opening file an

Question

When a C program is started, O.S environment is responsible for opening file and providing pointer for that file?

Options:

A . Standard input

B . Standard output

C . Standard error

D . All of the mentioned

Answer: Option D

None.

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