Question

A ————————command is used to test various status conditions in the interface and the peripheral. (a) Control (b) Status (c) I/O (d) Data output​

Answer 1

Answer:

A status command is used to test various status conditions in the interface and the peripheral.

Explanation:

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Answer 2

The correct answer is OPTION B: A status command is used to test various conditions in the interface and the peripheral.

• The input/output organization is determined by the size of the computer and the devices connected to it.
• The I/O Subsystem of a computer ensures that communication between the central system and the outside world runs smoothly.
• The control lines are referred to as I/O instructions.
• The commands are as follows:

1. To activate the peripheral and tell it what to do, a control command is sent to it.
2. A status command is used to test different status conditions in the interface and the peripheral.
3. A data output command causes the interface to reply by sending data from the bus into one of the interface's registers.
4. The data intake command is the polar opposite of the data output command.