Peripheral Devices and I/O Organization Quiz

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Questions and Answers

What is the purpose of the Input/Output Interface?

To control the peripherals connected to the computer
To synchronize the data transfer rate of peripherals with the CPU
To transfer information between internal storage and external I/O devices (correct)
To convert signal values from peripherals to electronic devices

Which devices are considered to be connected online to the computer?

Devices with electromechnical components
Devices under direct control of the computer (correct)
Devices with faster data transfer rate
Devices with different data codes and formats

What is a major difference between peripherals and the CPU and memory?

Peripherals have a faster data transfer rate than the CPU and memory
Peripherals do not require any communication links for interfacing with the central processing unit
Peripherals use the same data codes and formats as the CPU and memory
Peripherals are electromechnical and electromagnetic devices, while CPU and memory are electronic devices (correct)

Why might a synchronization mechanism be needed between peripherals and the CPU?

<p>Due to the slower data transfer rate of peripherals compared to the CPU (A)</p> Signup and view all the answers

What is the primary function of the I/O Subsystem of a computer?

<p>To provide an efficient mode of communication between the central system and the outside environment (C)</p> Signup and view all the answers

Study Notes

Input/Output Interface

The purpose of the Input/Output Interface is to connect devices to the computer and facilitate communication between them.

Devices Connected Online

Devices connected to the computer online include keyboards, mice, scanners, printers, and monitors.

Peripherals vs. CPU and Memory

A major difference between peripherals and the CPU and memory is that peripherals are external devices, whereas the CPU and memory are internal components of the computer.

Synchronization Mechanism

A synchronization mechanism may be needed between peripherals and the CPU to ensure that data is transmitted and received correctly, as peripherals operate at different speeds and may send or receive data at different times.

I/O Subsystem Function

The primary function of the I/O Subsystem of a computer is to manage the flow of data between devices and the computer, enabling efficient and accurate data exchange.

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Description

Test your knowledge of computer input/output organization with this quiz on peripheral devices. Explore the essential components of the I/O subsystem and the communication between the central system and external environment. Identify and understand the most common input/output devices, including monitors, keyboards, mice, printers, and more.