IBPS RRB Office Assistant Model Paper 4
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Question : 172 of 200
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Which of the following are the functions of DOS?
I. Controlling the input and output operations.
II. Controlling the interaction between the user and the computer.
III. Controlling the process of storing and organizing different files.
I. Controlling the input and output operations.
II. Controlling the interaction between the user and the computer.
III. Controlling the process of storing and organizing different files.
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