Business Computer Applications: 1305
Which of the following top-level domains is generally used by Internet service providers?
.net
What would you need to install if you have an app that is incompatible with your current operating system?
A virtual machine
In Windows, the only way to copy or move files is to use the Clipboard.
False
Programmers use compilers to test code to find errors and provide suggestions to fix them.
False
You use the CARS checklist to determine whether a website is current, appealing, relevant, and sophisticated.
False
How are the ways AI learns similar to how you learn?
How are the ways AI learns similar to how you learn?
How will you decide which browser security settings to allow and which ones to block?
I will need to review each browser security setting and use my best judgement.
Carlos is creating an animation by drawing one image in a frame, followed by another image in a slightly different pose, and so on until the motion is complete. What is this technique called?
In-betweening
Juan is interested in getting a job in the technology field. He is interested in protecting data from threats, and stopping hackers and viruses. Which job would should Juan apply for?
Information security
Which of the following is not a step an operating system performs when printing a document?
It creates the document to be printed.
Before going into space, astronauts spend many hours training on flight simulators allowing them to learn how to fly without life and death consequences. How would you describe the technology the flight simulator is using?
It is using virtual reality.
How does encryption work?
It scrambles the information until the key is used to unscramble it.
Which of the following operating systems would allow a user to add functionality and sell or give away their versions?
Linux
Andrew's company uses a special email program for communicating within the organization. What should the company do to ensure that its employees are able to access the inbox even when they are away from office?
Make the program available as a web app.
What defines the behavior of an object in object-oriented programming ?
Method
What are "hits" that search engines list on the first page?
Most relevant results
Jim wants to develop an app for a specific purpose that would run even when his computer is not connected to the Internet. What type of app should he develop?
Native app
Daniel wants to buy a computer to use for playing games after work. He loves racing games and wants to make sure his device has all the specifications needed to run them smoothly and efficiently. Which of these factors should he consider?
Processor core - some applications, especially games, have greater processor requirements
If several programs or apps are running simultaneously, your computer or device might use up its available _____.
RAM
What types of activities are ideal for a robot to perform?
Repetitive tasks
Bentley is the head of a software development team and needs to use a web app for project management. Which of the following web apps best suits his needs?
Trello
A class is a type of object that defines the format of the object and the actions it can perform.
True
Dave and Pietro are active in the National Guard. Halfway through the semester, they receive orders to report to duty. How can their professor use technology to allow them to complete the course?
Use a learning management system (LMS) to put lectures and tests online.
Rafael has to type a report about a class trip to the museum. Which of the following apps should he use to write the report?
Word processor
Which of the following is not an advantage of saving documents in the cloud?
You can access the documents when you are not connected to the Internet.
During which phase of the SDLC is software tested to make sure each function works as intended?
all phases
Sean works for an organization that offers SaaS to a chain of boutiques. By getting data from the database, he has to prepare a list of instances when the billing transaction failed. Which of the following tasks does he need to do to prepare the report?
database
What type of software monitors all incoming and outgoing traffic for your computer and blocks suspicious activity?
firewall
If you copy a drawing from the Internet and use it in a report, you might be violating the artist's _____.
intellectual property rights
Jennifer turns on her laptop and hears a series of beeps. What do they probably indicate?
internal hardware problem
Which of the following is a technology designed for use in manufacturing?
machine-to-machine (M2M) communications
What two factors determine the quality of digital audio?
sampling rate and bit rate
Blackbaud is a company that supplies services and software designed for nonprofit organizations. Which type of e-commerce website will Blackbaud have?
Business to business
Which of the following factors can affect processor performance of a CPU?
Clock speed
File transfer programs belong in what software category?
Communications
Pierre has entered marks obtained by the students in all the classes he teaches in a spreadsheet. Now he wants to highlight some data according to his specifications. Which spreadsheet feature should he use? Correct!
Conditional formatting
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
Norma is a graphic designer creating a logo that will be resized often. Which of the following file formats should she choose to create the logo?
EPS
When Liam went to print his presentation, the boot process established the connection to the printer, sent the presentation to the printer, and let other software know the printer was busy.
False
Paul has opened a bespoke tailoring shop. He wants to work online to keep a database of all his customers, send e-mails when garments are ready, create designs, and maintain financial records using software. Which productivity suite should he consider?
G suite
Jack does not own a smart TV, but he wants to watch programs from subscription video streaming services on his TV. Which of the following options will help him achieve this ?
He can use a TV stick.
Marcus recently had his cell phone stolen. All of the following are security features that should help him locate his stolen phone EXCEPT which one?
He can use remote tracking to retrace the thief's steps.
_____ is the process of setting up a program or app to work with your computer, mobile device, and other hardware.
Installation
____ refers to unique and original works, such as ideas, inventions, art, writings, processes, company and product names, and logos.
Intellectual property
Isabel received a message on her computer that appeared to be from the FBI. It informed her that her computer has been locked and she would need to pay a fee to retrieve her data. How would you describe what is happening?
It is most likely ransomware because it is telling her she has to verify payment information to unlock her computer.
Which of the following is an example of an object-oriented programming language?
Java
In terms of privacy, which of the following is a best practice?
Keeping your Social Security number hidden in a locked box in your home
How can you display the main folders on a Windows computer? Correct!
Open File Manager.
Which of the following is a common copyright infringement that involves illegally copying software, movies, music, and other digital materials?
Piracy
Which of these is not an input device?
Printer
Charley likes to have everything organized and she is bothered by the long list of documents on her flash drive. She wants to create folders by semester, then by course. How can you help her?
Show her how to use File Manager.
Edwin owns a smartphone with a digital assistant that recognizes words and phrases and provides appropriate answers to his questions. What technology does the smartphone use to make the assistant respond to Edwin?
Synthesized speech
Which of the following is a step in the boot process?
The operating system files are loaded into RAM.
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 device driver is a program that controls a device attached to the computer.
True
A license filter in a search engine helps you find images online that you can legally copy for personal or commercial use without paying a fee.
True
An intelligent workplace uses technology to allow workers to be productive whether they are in the office or working from home.
True
E-commerce sites use Transport Layer Security (TLS) to encrypt data and protect you from fraud and identity theft.
True
Each slide in a presentation has a layout that includes placeholders for certain types of content.
True
If a software app is identified with a critical error after release, the development team can release a patch to address this single issue only.
True
If you add a slideshow to play as your desktop theme, you have customized your system software.
True
It is advised to fully charge the battery of a laptop before using it for the first time.
True
Local applications can be accessed only on the computers on which they are installed.
True
Most video editing software shows the video as a timeline with separate tracks for video and sound.
True
Online classified ads are an example of C2C e-commerce.
True
The Unicode coding scheme supports a variety of characters including those for Chinese, Japanese, and Arabic languages.
True
What is the first step to performing hardware maintenance?
Turn off the computer and remove its power source.
What is the most common type of storage device for transferring files from one computer to another?
USB flash drive
Alicia often shows short, engaging videos to her fifth-grade science students. She has more success using RhythmOne instead of Google to find appropriate videos. Which of the following most likely explains why?
Unlike Google, RhythmOne uses speech recognition to match the audio part of the video with the search term.
How is streaming a video different from downloading it?
Unlike streamed content, downloaded content is stored on the computer.
What should you do if a headset plugged into your computer is not working properly?
Update the device driver.
_____ are new releases of an app and may require an additional fee before you can install them.
Upgrades
How can you protect a computer from electrical spikes and surges?
Use a surge protector.
How can you check data on devices connected through an IoT network?
Use a tablet
What is the binary system?
a number system with two digits, 0 and 1
A movie animates the credits and the title as 3-D text sinking in the ocean. Which of the following types of software was most likely used to achieve this effect?
animation software such as After Effects
There are various risks from attacks on Wi-Fi networks. These include all of the following EXCEPT _____.
creating malware
A(n) _____ contains the instructions your computer or device needs to run programs and apps.
executable file
Samantha plans to self-publish her book on her website. Which of the following apps should she use to design the cover?
graphics app
Which of the following is not an input device?
headphone
Manny copied a table from an MS Excel file, closed the file, and then pasted the table in an MS Word document. Where was the table stored after he copied it?
in RAM
You can configure your wireless router to protect your devices in all of the following ways EXCEPT ____.
naming your router something you'll remember, like your street address
What type of program would have a class named Student with objects called fullTime and partTime?
object-oriented program
Scott is seeking a position in an Information Technology (IT) Department. During an interview, his prospective employer asks if he is familiar with programs the company could use, modify, and redistribute without restrictions. What types of programs is the interviewer referring to?
open source
What is it called when an attacker convinces you to enter personal information at an imposter website after receiving an email from a person masquerading as an employee from your bank?
phishing
An operating system is also called a(n) _____.
platform
What type of software accepts text as input and produces speech as output?
read aloud software
Which of the following properties affects the quality of digital images?
resolution
A process called _____ converts analog sound waves into digital sound.
sampling
When you want to add information to a document, what role does your operating system play?
saves your unsaved work to temporary storage
Alex needs to email his graduation certificate to a prospective employer. He has only physical copies of the certificate. What device could he use to create an electronic copy of the certificate?
scanner
Which of the following technologies assists users that have a visual disability?
screen readers
Which of the following is NOT likely to be found on a webpage?
A formatting toolbar
How is a worm different from a Trojan?
A worm spreads through a network, whereas a Trojan hides inside another program.
To prevent a laptop from being stolen, you can use a surge protector.
False
What is the correct sequence of processing instructions in a machine cycle?
Fetch, decode, execute, store
Which of these hardware components can you use to store videos?
Hard drive
Which of the following translation tools does NOT produce or store object code but translates instructions statement by statement?
Interpreters
What happens when you delete a folder?
It goes the Recycle Bin or Trash folder.
What is a digital certificate?
Technology used to verify a user's identity
Which of the following types of websites typically provides the least security?
social media sites
Joel wants to find a specific webpage containing the words "The quick brown fox" in the same sequence. Which of the following search queries should he use to produce the most helpful results?
"The quick brown fox"
Which type of a computer can be assembled using a monitor, a keyboard, a CPU, speakers, a printer and a mouse?
A desktop computer
Jodi is travelling to San Francisco for a conference. She has stored her PowerPoint slides on Microsoft's web app. What could be of concern to her while presenting her slides?
A poor internet connection
Benny is writing a research paper on a specific method of farming. He really admires the methods used by one farmer, who is also a published author, and wants to use his explanations in his research paper. How can Benny ensure he doesn't plagiarize?
Add a formal citation and use the farmer's explanation in his paper.
How do you know if a device is an input device or an output device?
An input device enters data and instructions into the memory of the device. An output device is how the processed information is displayed.
Simone frequently downloads mobile apps from the Amazon App Store. What operating system does she have on her smartphone?
Android
What type of security software prevents, detects, and removes malware that tries to collect personal information or change computer settings without your consent?
Antispyware
What do engineers use to create highly detailed and technically accurate drawings?
CAD software
Which of the following is NOT a factor search engines consider when ranking search results?
Design quality of the webpage
Dominic lists his camera for sale on an online auction site. Chloe is the highest bidder and purchases the camera. How does the auction site earn its revenue through the transaction?
Dominic pays a small fee to the auction site.
Patricia has started a new interior design business, and wants to store designs in the cloud so her clients can review them. Which of the following apps should she use for cloud storage? Correct!
Drop box
Lionel wants to find images of colonies of Emperor penguins to use for a school project. Which of the following phrases should he use as the search query to find the results he needs?
Emperor penguin colony
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? Correct!
Ergonomics
Which of the statements about B2B e-commerce is correct?
Examples of B2B services are advertising, technical support, and training.
A joystick is a pen-type input device used to draw and tap icons.
False
All-in-one computers are easier to service and upgrade but occupy more space than desktop computers.
False
Big data is processed using relational databases.
False
Cloud backup software periodically saves your files and settings to an external hard drive.
False
Nellie recently sold her old laptop directly to a student from different country using an e-commerce website. The website she used runs on B2B model.
False
The Americans with Disabilities Act (ADA) requires that public schools purchase or acquire funding for adaptive technologies.
False
Which of the following is a game controller that is held with both hands and used to control movement of on-screen objects by pressing buttons and moving hardware components?
Gamepad
Andy has diabetes and he is not good about taking his medications or even checking his insulin levels. His doctor has recently started using mobile health (mHealth). How will Andy's doctor's use of mHealth help Andy get his diabetes under control?
He will receive text reminders to take his medications and check his insulin.
What does the operating system do if you try to save a file with the same name into the same folder?
It overwrites the original file unless you add a number, date, or initials to differentiate the files.
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? Correct!
JPEG
Which of the following programming languages adds interactivity to websites?
JavaScript
At the beginning of the school year, each classroom was given one box of copy paper to make all their copies for the year. How do you think the teachers will be able to make that one box last all year long?
Place as many documents as possible online, reducing the need for paper printouts.
Which is the most suitable device to use in a classroom or a conference room to deliver presentations?
Projector
Which of the following is an example of green computing?
Purchase and use products with an ENERGY STAR label.
Which commonly used programming language is used to manage, access, and search for database content?
SQL
What technology is being used when you are sent an email saying you can track your package?
Scan code
Which type of software is copyrighted and distributed for free for a trial period, and then requires you to send payment to continue using the program?
Shareware
What technology can be used by people with a hearing disability to listen to a narration?
Speech recognition
You can monitor and protect your financial data in all of the following ways EXCEPT _____.
Storing financial information in an unsent email message.
During which phase of the SDLC does an app receive necessary maintenance, such as fixing errors or monitoring performance?
Support and security phase
_____ is an environment where processors are embedded in objects that communicate with one another via the Internet or wireless networks.
The Internet of Things
Keith is researching a controversial topic and wants to use a website he found as an information source. Which of the following is a sign that the website is not a worthwhile resource?
The author uses emotional language to express a single point of view.
To resolve major computer issues, computer professionals often suggest restoring the operating system. Which of the following should happen before this step?
Transfer contents to an external storage device.
A digital citizen is familiar with how to use technology to become an educated and productive member of the digital world.
True
Rob is planning his housewarming party. He wants to design an invitation and personalize it for each invitee. He needs to create a list of invitees, design the card, and personalize the card. How should he complete the tasks?
Use a word processor for step 1, graphics software for step 2, and a mail merge for step 3.
Shania has started a new job as an app developer. Her first task was to make an old app designed for Android available on other platforms. Which of the following would make her job easiest and fastest?
Use cross-platform tools to write code that will translate the existing Android app code into different native formats.
Alessandro wants to use his desktop computer to video chat with his mother. What hardware does he need to accomplish this?
Use his webcam and speakers so that he and his mother can both see and hear each other.
Your company must reduce its electronic waste by 10 percent in the next year. What can the company do to meet this goals?
Use sleep modes and other power management features for computers and devices.
Logan is considering web app development as a career option. Which of the following languages does he not need to master?
Visual Basic
Which of the following audio formats does not use any compression technique?
WAV
Lauren wants to write short articles and post them online. If she has an Internet connection, what software can help her do her work?
Zoho writer
Meredith was using a spreadsheet app when it stopped responding and closed unexpectedly. What happened to the app?
a crash
Which type of graphics assigns a color to each pixel in an image? Correct Answer
bitmap graphics
Ned wants to use a programming tool that includes a source code editor, debugger, and compiler. What type of software should Ned select?
integrated development environment (IDE)
The quality of an audio file is determined by _____.
its bit rate
Which of the following is a characteristic of a strong password?
letters, numbers, and symbols
Vivian is using a search engine to find photos for a school project. What search engine tool should she use to find photos she can legally copy and share?
license filter
Ernesto is interested in playing augmented reality games. Which of the following devices should he use for game play?
mobile device
Danielle wants to record a voice-over to add to a presentation. Other than a microphone, what does Danielle need to record the audio?
sound recorder software
Fiona is responsible for presenting data at the monthly team meeting so that it can be understood at a glance and is visually appealing way. The data is available in spreadsheet. Which of the following can Fiona do?
sparklines
Akira has a mobility impairment that makes it difficult to type on a keyboard. What technology can she use to create written documents without using a keyboard?
speech recognition software
A _____ is a named collection of formats you apply to text in a word processing document.
style
Which of the following terms refers to the area of the hard drive used for virtual memory?
swap file
Jack needs a convenient way to browse the Internet, read emails, and store basic data when he travels. Which of the following would be the best option for him?
tablet
What does a file format refer to?
the organization and layout of data in the file
Why do companies use online collaborative productivity software?
to allow employees to share, edit, and comment on documents
Abe is creating a presentation and wants to grab the audience's attention with a visual effect when he moves from one slide to another. What should he add to the presentation?
transitions
What type of security requires something you know and something you have that no one else has?
two factor authentication
Which of the following is assigned to each webpage to identify its location on the Internet?
uniform resource locator (URL)
Software simulating a real or imagined environment that appears as 3-D space is also called a _____.
virtual world
Which software development method uses a linear, structured development cycle that completes each step before continuing to the next phase?
waterfall method
When does the boot process start?
when you turn on your computer
Which company was the first to develop a computer meant for personal use?
Apple
Computer-aided design software helps architects, engineers, and scientists to design, analyze, and manufacture products with the precision of human-level intelligence. Which of the following technologies does CAD incorporate to achieve this?
Artificial intelligence and machine learning
Which property is assigned to a file by the operating system?
Artist's Name
You are on vacation and want to see where all the restaurants and trendy shops are in relation to your hotel. You remember there is an app on your phone that will use your location and show you that information. What is the app using?
Augmented reality
Siobhan has recently opened a Facebook account and as a new user, is posting frequently and accepting many friend requests. You see a post about an upcoming trip and notice that her profile is open to the public. What can you tell Siobhan to help her use social networking safely?
Be cautious about what information she posts.
Why is it not safe to connect to public Wi-Fi networks?
Because these networks are rarely protected
Which of the following refers to a condition in which the CPU performs well but the bus speed is slow?
Bottlenecking
When Florence joins her father's construction business, she realizes all the transactions are still done and maintained on paper. What should she do to establish a system where any data can be looked up immediately and transparency can be maintained?
Create a database of company projects, customers and vendors.
How can you protect personal information gathered by legitimate organizations?
Create a separate email account for receiving information from websites.
Which of the following devices is the easiest to upgrade, such as by adding RAM?
Desktop computers
An e-commerce website offers fewer models, colors, and sizes than a physical store.
False
Social-networking sites have a history of providing tight security and giving users a clear understanding of how security features work. Correct!
False
The Close button reduces a window so that it only appears as a button on the taskbar.
False
The first generation of computers used microprocessors.
False
The sidebar of a webpage typically contains information about when the site was last updated.
False
To protect your information and help you to remember passwords, use your social media account login information to log into another site.
False
Which type of programming language provides a graphical environment where the programmer uses a combination of English-like instructions, graphics, icons, and symbols to create code?
Fourth generation language
Your school has just been awarded a technology grant. Each grade level team has been asked to submit a proposal for how they would could use the money. Your team puts forward an idea where students can submit work online and work collaboratively with on projects. What type of classroom have you described?
Intelligent classroom
You and your friend both send documents to the printer, but the printer can only print one document at a time. What does it do with the other document?
It places the document in a buffer.
Which of the following is not a hardware device that controls the movement of the pointer on a computer screen?
Keyboard
Cathy wants to buy a new watch online, but is concerned about security when making the purchase. Which of the following increases the chance that her payment is NOT secure?
Shopping on a website that uses the HTTP protocol
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
Debra tracks her business finances in a spreadsheet. She wants to figure out how much she could increase profits if she raises prices on some products. What feature should she use to find the answer?
What-if analysis
After Penny broke up with her boyfriend, he texted some teammates from the track team about some private and intimate moments he and Penny had shared while they were dating. He even lied about their breakup, creating rumors about her behavior. Penny started getting inappropriate looks and advances from the team whenever she was at practice and felt completely humiliated. Penny is a victim of ________.
cyberbullying
You and your best friend have both created online career profiles. Within a week, your friend has had three calls for interviews and another 19 companies have viewed his profile. Your profile has had only two views. You ask your friend to review your profile and he finds a problem with it. Which of the following would be a problem for your online career profile?
A humorous profile name
The teachers in the Mathematics Department want to increase student retention and success rates in all the math courses. They are interested in looking for something that will allow students to check their progress, take practice tests, and message instructors with questions. What would you recommend they consider?
A learning management system
Simone just received a letter from her health care provider telling her she can create an account online that will give her access to all her health records. How would you describe what her provider is encouraging his patients to engage with?
A mobile health app (mHealth)
The news reports a security breach of credit card information at a large department store that has recently laid off many employees. Why should the store investigate the possibility of the breach being from an insider?
Because insiders sometimes create threats after incidents at their places of employment
Cassidy is a medical assistant in a hospital and has access to many medical files. When she brings patients to the examining room, she can be observed swiping a card, typing in a password, and staring into what appears to be a camera, all attached to the computer. After completing her check-in, Cassidy leaves the patient in the examining room waiting on the doctor. It is important that she logs out of the system so the patient does not have access to the information stored in the hospital's database. Based on Cassidy's actions what systems do you think the hospital has in place to protect the patient medical records?
Biometrics
EasyMart (EM) has a physical store and an online shopping site and is coming up with deals on retail products for the week of Christmas. As a marketing consultant at EM, which of the following tactics would you recommend to achieve the highest sales?
Issue digital coupons for discounts on all products
Alejandro has a computer with a powerful processor on which he plays a game where he controls the characters' movements. The game produces at least 1 billion bits of information at 60 frames per second for display. Which of the following kinds of gaming is this an example of?
Real-time animation
Edward is a composer and needs to listen to the most accurate music files to create his compositions. What audio file type should he use to record his music?
WMA
