Technology Review

If you press the key corresponding to letter A on the keyboard, what process is carried out inside the CPU to display the letter on the screen?

'A' is converted to binary code, which the CPU processes. The computer then converts the code back 'A' for display.

Emma downloaded a new game from an unfamiliar website. A few days later, Emma realized her system had been hacked and her credit card numbers were stolen. Without Emma knowing, what type of malware might she have downloaded to her computer?

A Trojan

_____ ensures that the person requesting access to a computer is not an imposter.

Authenticator

What would a password manager allow you to do?

Create and store multiple strong passwords.

There are various risks from attacks on Wi-Fi networks. These include all of the following EXCEPT _____.

Creating maleware

Francis has designed a picture book appropriate for third graders. He wants teachers across the world to freely download, use, and distribute his work, but he would still like to retain his copyright on the content. What type of license should he use for his book?

Creative Commons license

Which term refers to the science that specifies the design and arrangement of items you use so you interact with the items efficiently and safely?

Ergonomics

Most computers can operate normally in extreme temperatures and withstand high humidity and power fluctuations.

False

The operating system assigns the file its name, location, and size.

False

You can avoid electronic waste by replacing devices every time a new version comes out

False

Samantha has a file named vacation.jpg. What type of file is it? Group of answer choices

Graphics File

Which technology device could be used to view a patient's internal organs?

Indigestible camera

LensForAll is a company that sells affordable contact lenses on its website. The CEO of the company realizes that an app must be developed that would allow customers to virtually try on colored lenses to find out what best suits them. Which of these features should the app have?

It should have responsive design so that it is easy to use on mobile devices.

Aaron has started a food blog on which he wants to post his recipes. He wants to place a high-quality image next to each cooking step. Which file format should he use so that users do not experience a lag when loading the high-quality images on the website?

JPEG

Jamie plans to sell his pottery designs through his website. If he also wants to launch a mobile app to reach more people, which type of app should he launch?

M-commerce app

Which of the following is the science that combines technology and engineering?

Robotics

Which of the following technologies assists users that have a visual disability?

Screen readers

Tikenya was responsible for creating the PowerPoint presentation for the group project. When it was complete, she wanted to email it to all the group members, but her email service told her the file was too large. She compressed it and was then able to send it. How were the other members able to then see the PowerPoint presentation?

They had to unzip or extract it.

A CPU converts the data entered through the keyboard into output displayed on the monitor.

True

Which of the following is a necessary step in maintaining computer hardware?

Using a UPS or a surge processor

_____ is the use of computers to simulate a real or imagined environment that appears as a three-dimensional space

VR

In a web app, where is data usually stored?

cloud storage

Which of the following helps you more easily locate the files and folders you need?

grouping similar subfloders togeher in a folder

When you save a Microsoft Office file to OneDrive, where are you saving it?

in a storage area located on a server

Which of the following is classified as input device?

keyboards, mouse, scanners, cameras, joysticks, and microphones.

A _____ is a named collection of formats you apply to text in a word processing document.

style

Claire wants to use a quote by a famous author in an article she is writing about the declining population of Great White sharks. She will not be infringing the copyright of the author if she makes a citation in the article.

true

Steffi needs to find the domain name of the webpage she is currently viewing. To do this, she needs to look at the address bar of the browser.

true

An organization has its employees working from home. Which type of software most likely includes collaboration features to help the employees work together online?

web apps

_____ is a nonprofit organization that helps content creators keep copyright to their materials while allowing others to use, copy, or distribute their work.

Creative Commons