Computers final

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A system that verifies that user input is not computer-generated by having you type in distorted characters that appear on the screen.

CAPTCHA

The _____checklist helps you evaluate a Web page before you use it as an information source.

CARS

Symptoms include eyestrain, headaches, and dry, blurry, or double vision

Computer Vision Syndrome

Every domain name and its corresponding IP address are entered into a world-wide database called the _____.

Domain Name System

You can encrypt specific files and folders in Windows using _____.

EFS

A sign of Internet addiction

Excessive or continued gaming and social networking

Real-time location systems, such as RFID tags, use _____ technology.

GPS

Set up ____________ if you want to be notified when new online information about a topic becomes available.

Google Alerts

_____ is an organization that coordinates Internet addresses and domain names around the world.

ICANN

_____ browsing lets you surf the Internet without leaving cookies, history files, or personal data on the computer.

InPrivate

_____ is an example of a professional networking site where you keep in touch with business contacts.

LinkedIn

A(n) _____ is usually a 3- to 4-digit number used to access your ATM account.

PIN

A(n) _________ is a data format used to provide frequently updated Web content delivered directly to your browser or e-mail software.

RSS feed

Blink more often, break up workflow, stop occasionally, and refocus eyes in the distance

Steps to take when working online or on a device for many hours

Type of malware that can disguise itself as a useful program or app

Trojan

The leading causes of office- and recreation-related repetitive strain injuries

Using computers and electronic devices

In a(n) _______, participants can use a chat window to send typed messages to each other.

Web conference

To check the _____ of an online resource, verify the facts that the resource provides.

accuracy

Because a blogger doesn't need to be online at the same time that readers are, a blog is considered _____ communication.

asynchronous

Technology that authenticates identity by scanning a person's physical characteristics, like fingerprints.

biometrics

Using a physical feature such as a fingerprint to verify someone's identity is also called _____.

biometrics

The _____ is the worldwide collection of blogs.

blogosphere

You can back up your files to remote servers over the Internet using ____, and you can then retrieve your data anytime from anywhere in the world.

cloud storage

A wiki is an example of a _____ Web site.

collaborative

Businesses participate in social networks to encourage _____ to post messages with questions, comments, and ratings.

consumers

A _____ site gathers and organizes Web content, and may automatically downloads updates to subscribers.

content aggregator

Identifying the author is one way to check the _____ of an online resource.

credibility

Besides passwords and firewalls, you can add an additional layer of protection for your computer data by using _____.

encryption

Technique used to scramble or code data that is transmitted over a network.

encryption

The study of safe and efficient working environments

ergonomics

Creates a blockade between a corporate or personal network and the Internet.

firewall

Often uses a moderator to approve messages before they are posted for others to read

forum

When you're looking for Web pages containing specific words or phrases, use a _______________ engine

general search

Search engines place the most relevant ___________ on the first few pages of search results.

hits

One-on-one real-time messaging

instant messaging

When preparing for a search, choose ________________ that make the search term unique and specific.

key words

Viruses, worms, Trojan horses

malware

A ____________ sends a query to many search engines at the same time.

metasearch engine

Members of a(n) _____ such as Twitter can post messages of up to 140 characters or links to Web pages.

microblog

A social network is a Web site that links people to form a(n) _____ with shared interests and experiences.

online community

A(n) _____ should contain at least six characters and use letters, uppercase letters, numbers, and symbols such as # or $.

password

Flicker, Shutterfly, and Photobucket are ________ social networks.

photo-sharing

Tapping into an unprotected Wi-Fi network

piggybacking

A(n) __________________ is an audio file stored online that can be distributed via download.

podcast

To customize search results, you can change _________ , such as the number of results displayed per page.

preferences

Technology used in IM, which lets one computing device identify the status of another

presence

On a social network, you create an online form to create a virtual identity, or _____, which includes information you choose to describe yourself.

profile

Evaluate the _____ of an online resource by assessing its objectivity.

reasonableness

A _____________ lets you search blogs, microblogs, comments, and conversations on social media sites.

social search tool

Junk e-mail

spam

A ____________ engine lets you search databases, news providers, or podcasts.

specialty search

A ___________ is a catalog of Web pages organized by topic.

subject directory

Links or citations to reputable sources or authorities show the information has _____.

support

Type of communication technology that requires all participants be online at the same time

synchronous

Form of communication that is also called SMS, for short message service

text messaging

Every domain name ends with an extension that indicates its _____.

top-level domain

Using two distinct items such as a a debit card along with a PIN to authenticate someone's identity is called _____.

two-step verification

One way to protect your devices using software

updates

Often used in combination with a password to gain entry to a computer system.

username

Passwords, PINs, and ____ are the keys to your personal accounts with online retailers, banks, and social sites.

usernames

A(n) ____________ allows people at two or more locations to meet electronically using a network to transmit video and audio data.

video conference

Authors of _____ mainly post video clips.

vlogs

A(n)___________ is a type of online conference where a presenter provides some type of instructional activity.

webinar

Everyone in your group can access and edit a collaborative Web site known as a(n) _____.

wiki

One way to refine a search term is to use a word base, or ____________ , to broaden the search.

word stem


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