Module 1 Study Guide Questions

What is a browser? Describe the purpose of a search engine.

A Browser is a software that enables users with an internet connection to access and view webpages on a computer ex./ Chrome, Edge, Firefox, and Safari A search engine is a software that finds websites, webpages, images, videos, news, maps, and other information

Describe components of a backup plan. How do backup plans for mobile devices and personal computers differ?

A backup is a duplicate of content on a storage medium that you can use in case the original is lost, damaged or destroyed Backing up on a PC: may include either the computers operating system or one that is purchased separately to copy the contents of the entire hard drive to a separate device; it can also regularly copy music, photos, videos, documents, etc to an external hard drive, a USB flash drive, or DVD; subscribe to cloud provider, or schedule files to be backed up Backing up on a Mobile device: apps usually backup mobile devices; can also back up a mobile device to a computer's hard drive (sync software); Apple already provides it on the devices

Explain the difference between a desk top and an all-in-one. What additional meaning does the term desktop sometimes have?

A desktop computer is a personal computer designed to be in a stationary location where all of its components fit on or under a desk or table. On a desktop, the screen is housed in a display device (or display) that is separate from the tower, which is a case that contains the processing circuity. The term, desktop, is also sometimes used to refer to an on-screen work area on laptops, tablets, and desktops. An all-in-one is another type of desktop that does not contain a tower and instead uses the same case to house the display and the processing circuitry

Describe the point of a pointing device. Give an example

A pointing device is an input device that allows a user to control a small symbol on a screen. ex./ mouse: a pointing device that fits under the palm and controls movement of the pointer and sends instructions in the computer

Define the term server. What services does a server provide?

A server is a computer dedicated to providing one or more services to other computers of devices on a network. It can support from two to several thousand connected computers and devices at the same time. Can come in many sizes for smaller and larger business applications. Smaller applications include home, sometimes use a high end desktop as a server. Larger corporate, government, and web applications use powerful, expensive servers to support their daily operations.

List characteristics of a smart phone

A smartphone is an internet capable phone that usually includes a calendar, an address book, a calculator, a notepad, games, and several other apps. They typically communicate wirelessly with other devices or computers. You can listen to music, take photos, and record videos. Most smartphones have a touch-screen. Four popular types of messaging on a smart phone is voice mail message, text message, picture message, and video messaging.

Define the term cloud storage. Describe the types of services offered by cloud storage providers

Cloud storage is an internet service that provides remote storage to computer users Types of services offered by cloud storage providers vary . some provide storage for specific types of media, such as photos whereas others store any content and provide backup services

Define the terms computer, hardware, and user

Computer: an electronic device, operating under the control of instructions stores in its own memory, that can accept data (input), process the data according to specified rules, produce information (output) and store the info for future use Hardware: the many electric, electronic, and mechanical components of a computer user: anyone who interacts with a computer or mobile device, or utilizes the information it generates

Differentiate between data and information. Give an example for each

Data: a collection of unprocessed items, which can include texts, numbers, images, audio, and video. Your name, address, term, course names, course sections, course grades, and course credits all represent data that is processed to generate your semester grad report. Information: conveys meaning to users ex./ Both Business and home users can make well-informed decisions because they have instant access to info from anywhere in the world ex./ other info on the grade report includes results of calculations, such as total semester hours, grade point average, and total credits.

Describe the trend of digital device convergence and how it applies to mobile devices

Digital device convergence: consumers may need fewer devices for the functionality that they require -combining devices (ie smartphones)

Differentiate between services and uses of Facebook, Twitter and Linkedin

Facebook: you share messages, interests, activities, events, photos, and other personla information called posts. You like pages of celebrities, companies, products, etc so that posts from others who like the same items will appear along with other activities on facebook Twitter: you follow people, companies, and organizations in which you have an interest. Twitter enables you to stay current with the daily activities of those you are following via their tweets, which are short posts that twitter uses broadcast for all their followers Linkedin: you share professional interests, education and employment history and add colleges or coworkers to your list of contacts. You can include recommendations from people who know you professionally. Many employers also post jobs opportunities on linkedin

Describe uses of technology in home automation

Home automation is integrating features that automate a wide variety of tasks, save time and money, and enhance the overall at-home environment This includes: Lighting, Thermostats, appliances, security, and remotes (ie: using the smartphone or tablet as a remote to all of the automated things in the house)

Define the terms input and output. List several types of input and output devices.

Input: entering data into the computer Input device: any hardware component that allows you to enter data and instructions into a computer or mobile device ex./ keyboards, pointing devices, voice and video input, scanners output: conveys text, graphics, audio, and video output device: any hardware component that conveys info from a computer or mobile device to one or more people ex./ printers, speakers, earbuds, and headphones

Define the term malware. List ways you can protect yourself from malware.

Malware is software that typically acts without a user's knowledge and deliberately alters the computers operations Protect from malware by: -using virus protection software -using a firewall -Be suspicious of all unsolicited emails and text messages -disconnect your computer from the internet -download software with caution -close spyware windows -Before using any removable media, scan it for malware -keep current -back up regularly

differentiate between memory and storage

Memory: consists of electronic components that store instructions waiting to be executed and the data needed by those instructions. Most memory keeps data and instructions temporarily, which means its contents are erased when the computer is shut off. Storage: holds data, instructions, and information for future use. Storage media enables a computer to keep data, instructions, and information ex./ hard disks, solid state drives, USB, flash drives, memory cards, and optical discs

What privacy risks are involved with using technology? List guidelines for creating a strong password.

Privacy risks: -In incidences where personal and confidential records are not protected properly, individuals have found their privacy violated and their identities were stolen -falling victim to crimes committed by dangerous strangers Guidelines for creating a strong password: -avoid using any kind of personal information like your name, your family member/pets names, phone number, liscence plate etc -Use at least eight characters with a variety of uppercase letters, numbers, punctuation marks, and symbols -Modify your password often -Do not use the same password for several websites -misspell a few words when using a passphrase -Avoid numbers or letters in recognizable sequencing -Do not keep your passwords in your wallet, or on a sheet of paper near the computer, or on a text file -Test passwords on online tools for strength

Describe the internet. Define the internet of things. Identify reasons people use the internet

The internet is a worldwide collection of computer networks that connects millions of businesses, government agencies, educational institutions, and individuals. People use the internet to -search for info -conduct research -communicate with and meet other people -share info, photos, and videos with each other -access news, weather, and sports -participate in online training -shop for goods and services -play games with others -download or listen to music -watch videos -download or read books -make reservations

Differentiate between the web and the internet

The internet is a worldwide collection of computer networks that connects millions of businesses, government agencies, educational institutions, and individuals. The web consists of a worldwide collection of electronic documents.

Explain whether or not a mobile device is a computer

The mobile devices can be categorized as computers because they operate under the control of instructions stored in their own memory, can accept data, process the data according to specified rules, produce or display information, and store the info for future use

Differentiate between a voice message, text, picture, and video message

Voice mail message: a short audio recording sent to or from a smartphone or other mobile device text message: a short note, typically fewer than 300 characters, sent to or from a smartphone or other mobile device picture message: a photo or other image, sometimes along with sound and text, sent to or from a smartphone or other mobile device video message: a short video clip, usually about 30 seconds, sent to or from a smartphone or other mobile device

Differentiate between a PC and a mobile computer. A Laptop also is known as an_______ computer

a PC does all of computing itself while a mobile computer requires the user to do all of the input, processing, and output a laptop is a "notebook computer"

describe the characteristics and features of a tablet. List several touch screen gestures

a tablet is a thin, lighter-weight mobile computer that has a touch screen. Like laptops, tablets run on batteries or power supply or both; however, the batteries in a tablet typically longer than those of laptops touch screen gestures include tap, double-tap, press and hold, drag, or slide, swipe, stretch, and pinch

Explain the purpose of an online social network

an online social networking site is a website that encourages members of an online community to share their interests, ideas, stories, photos, music, and videos with other registered users

Describe the purpose of these mobile devices: digital cameras, portable and digital media players, ebook readers, wearable devices, and game devices

digital cameras: a device that allows you to take photos and store images digitally, as well as communicate wirelessly with other devices, review and modify images, transfer images to a computer or device, record videos, and have built-in GPS for the exact location of a photo or video portable and digital media players: a mobile device that can store, organize, play/view digital media including music, photos, and videos. They can also enable you to transfer media from computer to the web if the device is internet capable. A digital media player is a device that typically is in a home and streams digital media from a computer or network to a TV, Projector, or some other entertainment device ebook readers: a mobile device that is used primarily for reading a digital book, which is an electronic version of a printed book wearable devices: a small, mobile computing consumer device designed to be worn. They can also communicate with other mobile devices or computers. Two popular ones are activity trackers and smartwatches, meaning they track your heart rate, pulse, count steps, and track sleep patterns. They can also communicate with smartphones to make and answer calls, text messages, access the web, play music, work with apps, and GPS Game devices: a game console is a mobile computing device designed for singer player or multiplayer video games. Many game console models are internet-capable and also allow you to listen to music and watch , movies or view photos

Define digital literacy

digital literacy involves having a current knowledge and understanding of computers, mobile devices, the web, and related technologies

List services of the internet that facilitate communication

email, messaging services (instant messaging), VoIP (voice over internet protocol), FTP (File Transfer protocol)

List the hardware you can use to input and view output for voice and video

microphone, webcam, headset, (?)

a computer keeps data, instructions, and information on ___ media. Give some examples

storage media ex./ hard disks, solid state drives, USB, flash drives, memory cards, and optical discs

The____consists of a worldwide collection of electronic documents. What is each electronic document called?

web webpage