When you press a key, which device notifies the system software?
The type of reader commonly used to read bank cheques is
Which of the following devices stores instructions that help the computer startup?
The most widely used code for representing characters in computers is
DOS was introduced by
The amount of time taken by a device to begin reading data is called
The RAID technology that contributes to fault tolerance is called
Which of the following operating system is based on open-source software?
The computer can move data and instructions between storage and memory as needed, in a process called
MAN stands for



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