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I/O Devices: The Backbone of Computer Architecture

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I/O Devices: The Backbone of Computer Architecture

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Questions and Answers

What is the primary function of a keyboard in a computer system?

To convert physical documents into digital format
To capture video and images
To display graphics and images
To enable users to enter text, commands, and data (correct)

Which of the following devices is used for video conferencing and surveillance?

Joystick/Gamepad
Microphone
Scanner
Webcam (correct)

What is the primary function of a monitor in a computer system?

To control games and simulations
To enable users to interact with graphical user interfaces
To display text, images, videos, and graphics (correct)
To input audio into the computer

Which of the following devices is used to convert physical documents into digital format?

Scanner (B) Signup and view all the answers

What is the primary function of a joystick or gamepad?

To control games and simulations (D) Signup and view all the answers

What is the primary function of a touchpad or touchscreen?

To allow users to interact with computers using gestures and taps (A) Signup and view all the answers

What is the primary function of a plotter?

To print large-format graphics and designs (D) Signup and view all the answers

What is the primary role of input devices in the I/O process?

To send data to the computer for processing and storage (D) Signup and view all the answers

What is the significance of I/O devices in terms of accessibility?

They enable visually impaired users to interact with computers (B) Signup and view all the answers

What is the primary function of a projector?

To display images and videos onto a screen or surface (B) Signup and view all the answers

What is the significance of I/O devices in terms of productivity?

They improve efficiency and productivity by enabling fast and accurate data entry and output (B) Signup and view all the answers

What is the primary function of a speaker?

To produce audio output (B) Signup and view all the answers