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Digital Literacy: Computers and Mobile Devices Overview

17 Questions

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Digital Literacy: Computers and Mobile Devices Overview

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Questions and Answers

Which output device can print solid objects like clothing, prosthetics, and toys?

Memory card

Printer (correct)

Speakers

Display

What is the purpose of a pointing device?

To convert printed text and images into a form the computer can process

To store instructions and data for execution

To allow users to control a small symbol on the screen (correct)

To produce text and graphics on a physical medium

What is green computing mainly focused on reducing?

Internet connectivity issues

Electricity consumed and environmental waste generated (correct)

Number of computers in use

Software errors and bugs

Which device is considered an output device?

Speakers Signup and view all the answers

What is the function of an online social network?

Sharing interests, ideas, photos, and videos with other users Signup and view all the answers

What is the main role of a web server?

Delivers requested webpages to user devices Signup and view all the answers

Which software tells the computer what tasks to perform and how to perform them?

Operating system Signup and view all the answers

Which option correctly describes a computer?

An electronic device operating under its own control instructions stored in memory Signup and view all the answers

What is the purpose of an output device?

Conveys information from a computer or mobile device to users Signup and view all the answers

Which device converts printed text and images into a form the computer can process?

Scanner Signup and view all the answers

What type of device is a pointing device?

Input device Signup and view all the answers

What is the main purpose of green computing?

Minimizing electricity consumption and environmental waste Signup and view all the answers

What is an example of system software?

Operating system Signup and view all the answers

Which type of technology enables users to access and view webpages?

Browser Signup and view all the answers

What does memory consist of in a computer system?

Electronic components that store instructions and data for execution Signup and view all the answers

What is the main function of an online social network?

Allows members to share interests, ideas, and media with other users Signup and view all the answers

What is the primary function of an operating system within a computer system?

Tells the computer what tasks to perform and how to perform them Signup and view all the answers