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Technology in Action 15e, Chapter 1 Check Your Understanding 1.1 Answer Key for Book and MIL

Check Your Understanding // Review & Practice 1.1 multiple choice *** OBJECTIVE 1.1 1. Ushahidi is an example of what type of social media tool? a. blogging b. crisis-mapping c. video-sharing d. content curation *** OBJECTIVE 1.2 2. The digital divide occurred because a. the United States has the fastest Internet access. b. not everyone has equal access to the Internet. c. crowdfunding is increasing. d. everyone now has a smartphone. *** OBJECTIVE 1.3 3. Cognitive surplus means that we now find many people with a. more money than free time. b. limited access to the Internet. c. mobile devices. d. excess time and free tools for collaboration. *** OBJECTIVE 1.4 4. Crowdfunding helps start-up businesses by a. selling stock more easily. b. using QR codes to advertise and market products. c. gathering financial contributions from supporters. d. replacing Web 2.0 technology. *** OBJECTIVE 1.5 5. Collaborative consumption is when people get together to a. find the best prices on products. b. increase the use of a single product by sharing access to it. c. fight diseases of the respiratory tract. d. exchange reviews on services and goods they have purchased.

Technology in Action 15e, Chapter 1 Check Your Understanding 1.2 Answer Key for Print and MIL

Check Your Understanding // Review & Practice 1.2 multiple choice *** OBJECTIVE 1.6 1. _________ is a branch of computer science that focuses on creating computer systems or computer controlled machines that have an ability to perform tasks that are usually associated with human intelligence. a. Big data b. Artificial intelligence c. Machine learning d. Unsupervised learning *** OBJECTIVE 1.7 2. AI systems that help people discover things they may like but are unlikely to discover on their own are known as a. crowdsourcing systems. b. Turing testers. c. recommendation engines. d. intelligent personal assistants. *** OBJECTIVE 1.8 3. A working definition of ethics is a. impossible because it means different things to different people. b. the laws of a given society. c. the study of the general nature of morals and of the specific moral choices individuals make. d. the rules of conduct presented in Christian religions. *** OBJECTIVE 1.9 4. The set of formal or informal ethical principles you use to make decisions is your a. mindset. b. instinct. c. personal ethics. d. personality. *** OBJECTIVE 1.10 5. All of the following are examples of intellectual property except a. a recipe from your grandmother. b. a brick wall. c. a graphic novel. d. a photograph.

CHECK YOUR UNDERSTANDING // REVIEW & PRACTICE 2.1

multiple choice

1. Which of the following is one of the four major functions of a computer?

a. b. c. d.

Indexing processing verification handling

2. Which of the following statements is TRUE?

a. b. e. f.

All cell phones are now smartphones. Smartphones have more computing power than desktop computers. Smartphones do not contain a CPU. Smartphones are considered a type of computer.

3. Which of the following can be both an input device and an output device?

a. g. h. i.

display screen keyboard mouse laser printer

4. The number of pixels that can be displayed on the screen at one time is known as what?

a. j. k. l.

pixel density viewing angle color depth screen resolution

5. What type of printer heats toner to adhere it to the paper?

a. m. n. o.

inkjet laser 3D impact

Check Your Understanding// Review & Practice 2.2 multiple choice

1. Which of the following is NOT found on a motherboard? b. RAM c. hard drive p. sound card q. CPU

2. Which of these is considered the “brains” of the computer? d. CPU r. ROM s. RAM t. USB

3. Which of these is an example of optical storage media? e. thumb drive u. SSD v. DVD w. a flash memory card

4. Which of the following is NOT a port? f. HDMI x. Thunderbolt y. USB z. CPU

5. Which power control option performs a warm boot? g. Sleep aa. Restart bb. Log off cc. Shut down Technology in Action 15e, Chapter 3 Check Your Understanding 3.1 Answer Key for Book and MIL

Check Your Understanding // Review & Practice 3.1 multiple choice < OBJECTIVE 3.1> 6. Which is NOT an event associated with the beginning of the Internet? dd. The first e-mail program was written by Ray Tomlinson. ee. Amazon.com was one of the first websites on the Internet. ff. TCP/IP protocol was developed that allowed different computers to communicate with each other.

gg. The U.S. Department of Defense creates ARPA. < OBJECTIVE 3.2> 7. In an Internet exchange of data, which type of computer asks for data? a. server b. requester c. client d. servicer < OBJECTIVE 3.3>

8. Which technology is being used in creating a document with Google Docs? a. e-mail b. blog c. wiki d. microblog < OBJECTIVE 3.4>

9. Which of the following would be best for synchronous text-based communication? a. instant messaging b. e-mail c. texting d. blogging < OBJECTIVE 3.5>

10. Which of the following would be an example of a C2C business? a. BestBuy b. Target c. Google d. Etsy

Technology in Action 15e, Chapter 3 Check Your Understanding 3.2 Answer Key for Print and MIL

Check Your Understanding // Review & Practice 3.2 multiple choice < OBJECTIVE 3.7> 1. Which feature of a browser enables you to secure a tab permanently? a. tabbed browsing b. pinned tabs c. tear-off tabs d. tab isolation

< OBJECTIVE 3.8> 2. Which of the following is not an Internet protocol?

hh. HTTP ii. FTP jj. BitTorrent kk. ARPANET < OBJECTIVE 3.9> 3. What is the navigation aid that shows users the path they have taken to get to a web page located within a website?

h. Favorites ll. Bookmarks mm.

breadcrumb trail

nn. social bookmarks < OBJECTIVE 3.10> 4. Which search strategy should you use to search for a specific phrase?

a. Use a wild card around the phrase. b. Include Boolean operators in the phrase. c. Use asterisks around the phrase. d. Use quotation marks around the phrase. < OBJECTIVE 3.11> 5. When using the Internet for research, you a. can assume if there is no author listed, the site is not appropriate for research. b. can assume everything is accurate and appropriate. c. should evaluate sites for bias and relevance. d. should look for sites with only a few links.

Technology in Action 15e, Chapter 4 Print Answer Key Check Your Understanding Chapter 4, Part 1 Answer Key for Book and MIL

multiple choice

1. Software that helps run the computer’s hardware devices and coordinates instructions between applications is called a. a web server. b. system software. c. application software. d. beta software.

2. Software built by companies and sold to users is called a. open source software. e. beta software. b. freeware.

c. proprietary software.

3. Beta software is never a. system software. b. application software. c. the final finished version of the software. d. open source software.

4. Which of the following would NOT be of any help before installing beta software? d. creating a restore point f.

defragging the hard drive

g. backing up your system h. ensuring your virus protection software is updated

5. The minimum set of recommended standards for a program is known as the e. system requirements. f.

operating system.

i.

setup guide.

j.

installation specs.

Technology in Action 15e, Chapter 4 Check Your Understanding CHAPTER 4, Part 2 Answer Key for Book and MIL

1. Examples of database software programs include a. Photoshop, inDesign, and Illustrator. b. Moodle, Blackboard, and Canvas. c. PowerPoint, Word, and Access. d. Oracle, MySQL, and Microsoft Access.

2. The software that allows you to edit digital images, videos, as well as digital audio is called g. multimedia software. h. encryption algorithms. k. distributed software. l.

productivity software.

3. Which of the following is an uncompressed audio file format? i.

WAV

j.

AAC

m. MP3 n. WMA

4. Which of the following software packages can be used to create mobile applications?

a. LibreOffice b. App Engine c. Microsoft Windows d. App Inventor

5. Which of the following is considered a benefit of using simulation programs? a. They allow users to experience potentially dangerous situations without risk. b. They help to prevent costly errors. c. They allow users to experience or control the software as if it were an actual event. d. all of the above

CHECK YOUR UNDERSTANDING // REVIEW & PRACTICE 5.1 MULTIPLE CHOICE

1. Which is NOT an example of a mobile operating system? a. iOS b. Windows 10 c. Android d. macOS 6. Windows 10

2. You’re most likely to find an RTOS a. on an iPad. b. in a robotic camera. c. on a supercomputer. d. on a mainframe.

3. Operating systems that have windows and icons have which type of user interface? a. command-driven b. menu-driven c. graphical user d. magnetic tape–based

4. The OS can optimize RAM storage by using a. virtual memory. b. thrashing. c. an interrupt handler. d. a spooler.

5. The blocks of code that are needed for programs to work with the CPU are called a. application device managers. b. application programming interface. c. application project interface. d. none of the above.

CHECK YOUR UNDERSTANDING // REVIEW & PRACTICE 5.2 MULTIPLE CHOICE

1. The process of adding a Windows 10 app to the Start menu is known as a. clipping.

b. pinning. c. visualizing. d. screening.

2. The Windows app used for locating files and folders is a. Disk Manager. b. Finder. c. Library Explorer. d. File Explorer.

3. Which view in File Explorer can you use to sort files by column heading? a. details b. small icons c. tiles d. large icons

4. Which of the following is used to reduce the file size of a file or folder? a. defragmenter b. extraction c. compression d. shrinker

5. Which utility is used to exit from a nonresponsive program?

a. System Refresh b. Disk Cleanup c. Task Manager d. File Explorer...