BIS/221T Introduction to Computer Applications and Systems The Latest Version A+ Study Guide **********************************************
BIS 221T Entire Course Link https://www.onlinehelp123.com/bis-221 ********************************************** BIS 221T Practice: Wk 1 Knowledge Check Complete "Practice: Week 1 Knowledge Check" in Cirrus®. Note: You have unlimited attempts available to complete this practice assignment. The highest scored attempt will be recorded. Task 1 | Mark: 1.00/1.00 Question text Computing power refers to the _____ of data that a computer can process and the _____ at which it can be processed. Select one: a. diversity; reliability level b. complexity; accuracy c. amount; speed d. types; accuracy Task 2 | Mark: 1.00/1.00 Question text A(n) _____ uses symbols that represent data in the form of code. Select one: a. analog computer b. digital computer c. adding machine d. slide rule Task 3 | Mark: 1.00/1.00 Question text
A digital computer uses mechanical operations to perform calculations. Select one: True False Task 4 | Mark: 1.00/1.00 Question text A core is a Select one: a. processing unit b. chip. c. cache. d. memory holding area. Task 5 | Mark: 1.00/1.00 Question text True or false: Multiple cores are always located on separate chips. Select one: True False Task 6 | Mark: 1.00/1.00 Question text Printers, speakers, and _____ are considered output devices. Select one: a. mice b. monitors c. keyboards d. hard drives Task 7 | Mark: 0.00/1.00 Question text _____ is measured in megahertz (MHz). Select one: a. Hard disk revolution b. Printer speed c. CPU speed d. RAM access speed Task 8 | Mark: 1.00/1.00 Question text The speed of _____ is measured in gigahertz. Select one: a. a hard disk drive
b. RAM c. a printer d. a computer’s processor Task 9 | Mark: 1.00/1.00 Question text Starting a computer when _____ is called a cold boot. Select one: a. the computer’s power is turned off b. software is still running c. the temperature is below 45 degrees d. there are peripheral devices attached Task 10 | Mark: 1.00/1.00 Question text The operating system and utility software are known collectively as Select one: a. productivity software. b. system software. c. firmware. d. shareware. Task 11 | Mark: 1.00/1.00 Question text According to Chapter 4, a smartphone is essentially a(n) Select one: a. small computer. b. flash drive. c. mobile browser. d. analog computer. Task 12 | Mark: 1.00/1.00 Question text An iPhone runs the mobile OS _____; other smartphones run a mobile OS such as _____. Select one: a. iOS; Android b. Android; iOS c. iOS; macOS d. Android; Ubuntu Touch
BIS 221T Apply: Week 1 Apply Assignment
Complete the Week 1 Apply Assignment in Cirrus®. Note: Check in Cirrus to determine how many attempts you have available to complete this assignment. Task 1 | Mark: 1.00/1.00 Question text A _____ can be scanned by your smartphone to take you directly to a website. Select one: a. smart speaker b. quick response (QR) code. c. Chromecast d. smart code Task 2 | Mark: 1.00/1.00 Question text A device that processes spoken commands and responds using artificial intelligence is called a Select one: a. quick response (QR) code. b. smart speaker. c. computer simulation. d. nanobot. Task 3 | Mark: 1.00/1.00 Question text True or false: Smartphones and smart appliances are connected by the internet. Select one: True False Task 4 | Mark: 0.00/1.00 Question text Chapter 2 calls the internet the world’s largest Select one: a. gaming site. b. file sharing network. c. computer network. d. community. Task 5 | Mark: 1.00/1.00 Question text Web 2.0 marks a change from people _____ to people _____. Select one: a. using the web for work-related activities; using the web for entertainment b. accessing the web from their desktops; accessing the web from laptops
c. simply reading information online; interacting by both reading and writing online content d. interacting with websites via mouse and keyboard; using touchscreens to interact with websites Task 6 | Mark: 1.00/1.00 Question text 1 Mbps down means that content is delivered (or downloaded) to you at about Select one: a. 1 megabit per second. b. 100 kilobits per second. c. 1 megabyte per second. d. 1 millibit per second. Task 7 | Mark: 1.00/1.00 Question text Four common methods of connecting to the internet using broadband are DSL, cable, fiber-optic cable, and Select one: a. cellular. b. telephone. c. satellite. d. Ethernet. Task 8 | Mark: 0.00/1.00 Question text This type of equipment helps to keep your connection secure. Select one: a. a router b. a modem c. a cable d. None of these Task 9 | Mark: 1.00/1.00 Question text Rather than entering an IP address into our browser, we use a text-based address known as a(n) Select one: a. URL. b. ISP. c. ICAAN. d. B2B. Task 10 | Mark: 1.00/1.00 Question text The last part of a URL, such as .com, .edu, or .biz is called the Select one:
a. top-level domain. b. name of the provider who owns the web server. c. web server address. d. domain name resolver. Task 11 | Mark: 1.00/1.00 Question text The text after http in a URL indicates the Select one: a. domain name. b. DNS. c. type of organization hosting the site. d. name server. Task 12 | Mark: 1.00/1.00 Question text To purchase a domain name you should contact Select one: a. a name server. b. a DNS. c. an IP address. d. a domain registrar. Task 13 | Mark: 1.00/1.00 Question text It is _____ to copy or distribute intellectual property without appropriate permission. Select one: a. legal b. legal, but unethical c. legal, and sometimes appropriate d. illegal Task 14 | Mark: 1.00/1.00 Question text The deep web is another name for Select one: a. the invisible web. b. the virtual web. c. Web 2.0. d. Web 3.0. Task 15 | Mark: 1.00/1.00 Question text The “three Ws” discussed in Chapter 2 are used in
Select one: a. writing accurate and high-impact blog posts. b. gauging the accuracy of online content. c. protecting yourself from identity theft. d. training developers to build fast and efficient websites. Task 16 | Mark: 0.00/1.00 Question text On a _____ site such as Facebook, businesses provide a service to consumers and make money by _____. Select one: a. B2B; selling ad space to advertisers b. B2C; selling products to the consumers c. C2C; charging a subscription fee to consumers d. B2B; charging a subscription fee to Task 17 | Mark: 0.00/1.00 Question text There are _____ main kinds of e-commerce that describe how money flows in an online business. Select one: a. five b. two c. four d. three Task 18 | Mark: 1.00/1.00 Question text True or false: Chapter 2 advises that paying with a check or debit card is a safe way to shop on C2C sites. Select one: True False Task 19 | Mark: 0.00/1.00 Question text Outlook and Gmail are examples of popular Select one: a. corporate email systems. b. fee-based email services. c. email clients. d. web-based email services. Task 20 | Mark: 1.00/1.00 Question text
Sixty-six percent of _____ is/are now read on mobile devices. Select one: a. email b. instant messages c. news d. books Task 21 | Mark: 1.00/1.00 Question text A speedometer in an old-style car is an example of a(n) Select one: a. wearable computer. b. supercomputer. c. digital computer. d. analog computer. Task 22 | Mark: 1.00/1.00 Question text Read-only memory is considered _____ memory. Select one: a. volatile b. nonvolatile c. transient d. temporary Task 23 | Mark: 1.00/1.00 Question text The motherboard is the primary _____ in your computer. Select one: a. circuit board b. permanent storage area c. output device d. temporary storage area Task 24 | Mark: 1.00/1.00 Question text When does the BIOS check devices such as the memory, monitor, keyboard, and disc drives? Select one: a. periodically while the computer is powered on b. the first time one of the devices is used c. when the computer is shut down d. during the boot-up sequence Task 25 | Mark: 1.00/1.00
Question text A VoIP program allows you to _____ using your internet connection. Select one: a. download files b. place a phone call c. send email d. make purchases Task 26 | Mark: 1.00/1.00 Question text When was the first email sent? Select one: a. 1961 b. 1971 c. 1990 d. 1981 Task 27 | Mark: 1.00/1.00 Question text Which of the following is an example of an e-commerce site that is primarily C2C? Select one: a. U.S. Steel b. Microsoft c. Craigslist d. Amazon Task 28 | Mark: 1.00/1.00 Question text Digital devices all have some form of Select one: a. power source. b. operating system. c. memory. d. All of the choices are correct. Task 29 | Mark: 1.00/1.00 Question text Which of the following would be considered a digital device with built-in input and output features? Select one: a. scanner b. webcam c. keyboard d. smartphone
Task 30 | Mark: 0.00/1.00 Question text How is a mobile operating system different from a personal computer operating system? Select one: a. It’s stored in RAM rather than ROM. b. It can’t manage touchscreen functionality. c. It uses more memory. d. It’s less robust.
BIS 221T Practice: Wk 2 Knowledge Check Complete "Practice: Week 2 Knowledge Check" in Cirrus®. Note: You have unlimited attempts available to complete this practice assignment. The highest scored attempt will be recorded.
BIS 221T Apply: Week 2 Apply Assignment Complete the Week 2 Apply Assignment in Cirrus®. Note: Check in Cirrus to determine how many attempts you have available to complete this assignment.
BIS 221T Practice: Wk 3 Knowledge Check Complete "Practice: Week 3 Knowledge Check" in Cirrus®. Note: You have unlimited attempts available to complete this practice assignment. The highest scored attempt will be recorded.
BIS 221T Apply: Week 3 Apply Assignment Complete the Week 3 Apply Assignment in Cirrus®. Note: Check in Cirrus to determine how many attempts you have available to complete this assignment.
BIS 221T Practice: Wk 4 Knowledge Check Complete "Practice: Week 4 Knowledge Check" in Cirrus®. Note: You have unlimited attempts available to complete this practice assignment. The highest scored attempt will be recorded.
BIS 221T Apply: Week 4 Apply Assignment Complete the Week 4 Apply Assignment in Cirrus®. Note: Check in Cirrus to determine how many attempts you have available to complete this assignment.
BIS 221T Practice: Wk 5 Knowledge Check
Complete "Practice: Week 5 Knowledge Check" in Cirrus®. Note: You have unlimited attempts available to complete this practice assignment. The highest scored attempt will be recorded. Task 1 | Mark: 1.00/1.00 Question text A primary key ensures that _____ are unique. Select one: a. tables b. queries c. records d. fields Task 2 | Mark: 1.00/1.00 Question text In database software, a record is a(n) Select one: a. field of data. b. primary key. c. entry. d. row of data. Task 3 | Mark: 1.00/1.00 Question text The final step in the software development life cycle involves Select one: a. performing maintenance and fixing bugs. b. building the software. c. deploying the software to the public. d. testing the software. Task 4 | Mark: 0.00/1.00 Question text With cloud computing, software is hosted Select one: a. on your own virtual server on the internet. b. on an online provider’s website. c. on your local computer’s hard drive. d. in your local computer’s RAM. Task 5 | Mark: 0.00/1.00 Question text An embedded object resides in Select one:
a. the file you have inserted it into. b. the source file. c. a separate file that is stored with the source file. d. a separate file that is stored with the destination file. Task 6 | Mark: 1.00/1.00 Question text These two file formats are discussed in Chapter 5 as means of exporting and importing data between applications. Select one: a. RTM and SDLC b. HRM and SCM c. RTF and CSV d. DTP and ERP Task 7 | Mark: 1.00/1.00 Question text The speed at which a signal can change from high to low is called Select one: a. broadband. b. frequency. c. latency. d. bandwidth. Task 8 | Mark: 1.00/1.00 Question text Which of the following is a communications medium that is capable of carrying a large amount of data at a fast speed? Select one: a. analog b. broadband c. digital d. dial-up Task 9 | Mark: 1.00/1.00 Question text Which of the following wireless technologies is used with Apply Pay and Android Pay for contactless payments? Select one: a. Wi-Fi b. Bluetooth Smart c. Wireless Application Protocol d. Near Field Communication
Task 10 | Mark: 1.00/1.00 Question text Wi-Fi refers to a network that is based on the _____ standard. Select one: a. 802.11 b. LTE c. TCP/IP d. Ethernet
BIS 221T Apply: Week 5 Apply Assignment Complete the Week 5 Apply Assignment in Cirrus®. Note: Check in Cirrus to determine how many attempts you have available to complete this assignment. Task 1 | Mark: 1.00/1.00 Question text Application software is the software that is used when you do each of the following tasks except Select one: a. send an email. b. create art. c. start your computer. d. surf the web. Task 2 | Mark: 1.00/1.00 Question text WordStar was an early _____ application for personal computers. Select one: a. desktop publishing b. word processor c. spreadsheet d. graphics editing Task 3 | Mark: 1.00/1.00 Question text In the past, mobile applications were typically not as full-featured as their non-mobile counterparts because of the limitations of Select one: a. screen size and keyboard functionality. b. processing speed and graphics capabilities. c. storage capacity and processing speed. d. memory and screen size. Task 4 | Mark: 1.00/1.00 Question text
Productivity software suites typically include each of the following except _____ software. Select one: a. presentation b. word processor c. financial management d. spreadsheet Task 5 | Mark: 1.00/1.00 Question text As discussed in Chapter 5, a key benefit of a software suite is Select one: a. a common interface among programs. b. free upgrades to new versions. c. access to cloud storage and cloud-based versions of the software. d. All of the choices are correct. Task 6 | Mark: 1.00/1.00 Question text Office 365 is an example of Select one: a. SaaS. b. CAD/CAM. c. ERP. d. SCM. Task 7 | Mark: 1.00/1.00 Question text If you create a(n) _____ object, when the source is updated, the object is also updated. Select one: a. linked b. formatted c. connected d. embedded Task 8 | Mark: 1.00/1.00 Question text A computer network consists of two or more computing or other devices connected by a Select one: a. communications medium. b. cable. c. wire. d. wireless signal. Task 9 | Mark: 1.00/1.00
Question text The internet is a global network of Select one: a. social networks. b. intranets. c. many networks linked together. d. microwave towers. Task 10 | Mark: 1.00/1.00 Question text An analog signal is formed by _____ that _____. Select one: a. a discrete signal; fluctuates between high and low b. continuous sound waves; fluctuate between high and low c. continuous sound waves; are either high or low d. a discrete signal; is either high or low Task 11 | Mark: 1.00/1.00 Question text On a computer network, the term _____ refers to the number of bits per second that can be transmitted over a communications medium. Select one: a. broadband b. latency c. bandwidth d. frequency Task 12 | Mark: 1.00/1.00 Question text A microwave is a(n) _____ that is directed from one microwave station tower to another. Select one: a. infrared light signal b. low-frequency radio signal c. beam of light d. high-frequency radio signal Task 13 | Mark: 1.00/1.00 Question text Bluetooth is a network protocol that offers _____ connectivity via _____. Select one: a. long-range; microwaves b. short-range; infrared light signals c. long-range; ultraviolet light signals d. short-range; radio waves
Task 14 | Mark: 1.00/1.00 Question text This wired networking standard specifies the order in which data is sent through the network. Select one: a. Ethernet b. WiMAX c. TCP/IP d. LTE Task 15 | Mark: 1.00/1.00 Question text If you connect to a network through your phone or cable company, then you probably connect through a Select one: a. MAN. b. LAN. c. WAN. d. WLAN. Task 16 | Mark: 1.00/1.00 Question text A _____ is a device that allows you to connect two or more networks in either a wired or wireless connection. Select one: a. switch b. modem c. hub d. router Task 17 | Mark: 1.00/1.00 Question text Which of the following is not described in Chapter 6 as a strategy to maintain network security? Select one: a. computer-user policies b. virtual private network (VPN) c. firewall d. bring your own device (BYOD) policy Task 18 | Mark: 1.00/1.00 Question text _____ computing is a solution for networks in which a reduction in time for data to travel across the network for processing is critical, such as in healthcare. Select one:
a. Edge b. Offline c. Cloud d. 5G Task 19 | Mark: 0.00/1.00 Question text One of the benefits expected from 5G networks and devices includes Select one: a. speeds up to 50 times faster than 4G. b. edge computing capabilities. c. Firewall as a Service. d. Software as a Service. Task 20 | Mark: 1.00/1.00 Question text One predicted trend in social technology is the ability to do this with the profile you create when you join a service. Select one: a. carry it from site to site b. alter it c. hide it d. update it automatically according to your life events Task 21 | Mark: 1.00/1.00 Question text Because the _____ was already in use in several programming languages, in 2007 it was suggested that this symbol be used to organize topics on Twitter. Select one: a. exclamation point (!) b. pound symbol (#) c. dollar sign ($) d. at symbol (@) Task 22 | Mark: 1.00/1.00 Question text One of the latest trends in the social web is _____, a movement driven by mobile apps such as Snapchat. Select one: a. disappearing media b. media sharing c. social marketing d. contact lists
Task 23 | Mark: 1.00/1.00 Question text What would you consider one of the key features of a wiki? Select one: a. the opportunity for social interaction b. the ability to collaborate c. the accuracy of content d. the ability to create a list of friends Task 24 | Mark: 1.00/1.00 Question text Many media sharing sites use _____, a technology that allows them to send the content over the Internet in live broadcasts. Select one: a. live media streaming b. metadata c. disappearing media d. video blogging Task 25 | Mark: 1.00/1.00 Question text An important part of computer security is _____, which involves minimizing the risk of loss or theft of data from within a network. Select one: a. authentication b. information security c. data loss prevention d. social engineering Task 26 | Mark: 0.00/1.00 Question text A(n) _____ is a highly targeted, sophisticated attack tailored to a specific organization, usually to gain access to sensitive information. Select one: a. DoS b. DLP c. APT d. WPA Task 27 | Mark: 1.00/1.00 Question text Spyware is sometimes used by legitimate websites to track your browsing habits in order to Select one: a. better target advertisements to you.
b. improve customer service. c. offer you the best price on the products you’re shopping for. d. comply with law enforcement investigations. Task 28 | Mark: 1.00/1.00 Question text A fingerprint scanner is used as a method of Select one: a. decryption. b. GPS tracking. c. encryption. d. authentication. Task 29 | Mark: 0.00/1.00 Question text A DoS attack typically causes an internet site to Select one: a. become inefficient or crash. b. redirect visitors to another site. c. send spam emails. d. track the browsing history of visitors. Task 30 | Mark: 1.00/1.00 Question text A honeypot is used by companies to Select one: a. monitor network traffic. b. identify weak spots in their network security. c. store valuable data. d. generate encryption keys.