computer concepts

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which of the following medical procedures primarily involve computers

-MRI -fetal monitoring

when different types of computer systems are involved, a(n) ____ is needed so that those systems can effectively communicate

-back up -common interface

when a server farm gets too big for its space, companies often use____, thin computers that slide into racks that hold many of its companion servers

-blade servers -laptop computers

a drive bay, power supply, and cooling fan are located in the _____

-computer case -system unit

some of today's most sophisticated technology exists because it was developed and funded by the military

-controlling drones -combat simulation -defense -research

multi-user computers allow___ to connect to them in order to access information or software stored inside them

-convertible laptops -personal computers -laptop computers -desktop computers

alex is working on a school project. he wants to share a document that he is working on with his classmates

-google docs -microsoft office online

alex is working on a school project. he wants to share a document that he is working on with his classmates. select 2 cloud collaboration tools that can help him create, view, edit, and share documents online

-google docs -microsoft office online

which of the following are a virtual assistant that responds to voice commands

-siri -google's assistant

a ____ system spreads data across several disks and stores parity information that can be used to reconstruct data if a disk drive fails

-stripping with parity -RAID 5

personal computers are meant to be used by only one person at a time. which computers are not personal computers

-tape storage facility -atm

a computer programming language

C++

the national science foundation (NSF) created ____ in 1981 to bring together researchers in the field of computer science

CSNET

a large business likely uses a(n) ______ software that includes project management tools and CRM

ERP

in 1990, the first web page was created in a language called ____ and placed on the first web server

HTML

____ is a social network designed with a strictly business-oriented focus

LinkedIn

world of warcraft and fortnight are 2 examples of a ______, an online video game set in a virtual world where millions of people play with or against other players

MMORPG

Once a computer program is compiled, the will produce a(n) executable file that can be run by the operating system on a user's computer.

Microsoft visual studio

___ is the communication protocol that rules how packets of data are transmitted

TCP/IP

If Henry wants to watch TV on his computer, he needs a ____. He can use the _____ as a digital video recorder (DVR) to record television shows for playback at a later date

TV tuner

emma wants to create and upload a video on how to play the ukulele, which video sharing site should she use

YouTube

____ act as traffic directors for data that travels through the motherboard

chipsets

employees use their company's ______ to access documents, programs, and hardware devices

computer network

when john's computer couldn't read his new DVD drive, he realized he needed to install a(n) ______ that instructs the operating system how to recognize and use the new drive

device driver

a(n) ___ utility scrambles your data or communication, making it unreadable by anyone who doesn't have the proper key

encryption

to help build trust between users of its service, online stores typically feature a ____ for rating buyers and sellers

feedback system

a graphical user interface (GUI) allows users to interact with the computer via ___ elements on the screen that include windows, icons, menus, and buttons

graphical

instead of holding a smartphone while driving, it is safer to use ____ technology

hands-free

created in 1991, ____ is an open source server operating system that users modify, enhance, and then freely distribute to other users

linux

many ____ devices connect to a central hub as Wink or SmarThings, which allows users to interact with all of their household devices from a single app

loT

a(n) ____ helps managers use software tools to gather, organize, and evaluate information

management info system

also known as the ___, the CPU is the main processor of a computer

microprocessor

who owns the internet

no single person or group controls the network

many laptops and tablets sold today don't include disc drives because people use a(n) ____ to store their information

online account

refers to the processed results that a computer sends out to you. Typically, the results appear on the computer's screen or on a printed piece of paper.

output

monitors that use ____ touchscreens detect the pressure of your touch, making them effective in restaurants and other environments where dirt and liquid create problems for other input devices

resistive

in a small business or home network, the gateway is usually the ___

router

the ____ is a combination mobile phone and handheld computer

smartphone

___ refers to a variety of websites and services that allow individuals to connect with each other by sharing photos, news, and thoughts on just about anything

social media

because no software is truly free of bugs, programmers will "patch" them by offering ___ to users

software updates

the ___ is a mobile device that measures 7 to 10 inches in size and is an affordable and lightweight tool for reading electronic books, performing research, watching movies and staying in touch with friends and family

tablet

Wi-Fi signals generally reach 100 to 200 feet indoors, unless the signal is blocked by walls or floors

true

____ is an alternative operating system that has a familiar interface, can run off a USB drive, and has many free and open source applications

ubuntu

before installing software on your computer, you need to accept the end-user license agreement (EULA) that states how you can legally ___ the software

use

alex can't play his newest video game on his desktop computer because his video card is too slow. alex needs to install a video card that has a faster _____

vga connector

when a recipient opens an infected file, a ___ will activate itself and find more files to infect, making your operating system unuseable

virus

a large company like Amazon saves enormous amounts of data gathered from multiple databases in a data ______

warehouse

a radio station can broadcast their programs online via a ___, allowing people from around the world to listen to their shows online

webcast

a _____ is the connection of 2 or more central computers or LANS

wide area network (WAN)


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