Green Computing Concepts
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___ is the use of computers to simulate a real or imagined environment that appears as a 3-D space.

Virtual Reality

Which of the following is an example of green computing?

  • Print all documents without regard for energy use
  • Purchase and use products with an ENERGY STAR label (correct)
  • Use a computer without any energy-saving options
  • Leave computers on all night

    • What can the company do to reduce its electronic waste by 10% in the next year?

  • Encourage employees to discard old devices
  • Increase the purchase of new electronics
  • Stop using technology altogether
  • Use sleep mode and power management features for computers and devices (correct)

    • Which of the following would be considered a professional networking website?

    <p>LinkedIn</p> Signup and view all the answers

    __ is an environment where processors embedded in objects talk with one another via the Internet or wireless networks.

    <p>The Internet of Things</p> Signup and view all the answers

    __ is the gap between those who have access to technology and its resources and information and those who do not.

    <p>The digital divide</p> Signup and view all the answers

    Which of the following is assigned to each webpage to identify its location on the Internet?

    <p>URL</p> Signup and view all the answers

    Which of the following indicates a website is NOT secure?

    <p>The URL begins with http</p> Signup and view all the answers

    Which of the following is NOT a factor search engines consider when ranking search results?

    <p>Design quality of the website</p> Signup and view all the answers

    What is the software that search engines use to comb the web to find webpages and new data?

    <p>Spiders</p> Signup and view all the answers

    In http://www.example.com/articles/contact.html, what is the 'example.com' part of the URL?

    <p>Domain name</p> Signup and view all the answers

    Which type of memory is permanently installed on your computer and attached to the motherboard?

    <p>Read-only memory (ROM)</p> Signup and view all the answers

    What performance specification does 2 Ghz refer to?

    <p>Speed at which the processor executes instructions</p> Signup and view all the answers

    Which is the recommended solution if a computer performs slowly?

    <p>Install additional RAM</p> Signup and view all the answers

    How many bits make a byte?

    <p>8</p> Signup and view all the answers

    A(n) ______ contains the instructions your computer or device needs to run programs and apps.

    <p>executable file</p> Signup and view all the answers

    What is the most common type of volatile memory?

    <p>Random access memory (RAM)</p> Signup and view all the answers

    The bootstrap program executes which of the following?

    <p>Tests that check components such as RAM and storage</p> Signup and view all the answers

    What is the core of an operating system called?

    <p>Kernel</p> Signup and view all the answers

    Which of the following should Rafael use to write a report about a class trip to the museum?

    <p>Word processor</p> Signup and view all the answers

    How do you pay for Apache OpenOffice?

    <p>You pay nothing--it's free.</p> Signup and view all the answers

    How does discarding computers in a landfill affect the environment?

    <p>Lead and mercury in computer parts seep into the ground and water supply.</p> Signup and view all the answers

    Technology can lead to all of the following behavioral risks EXCEPT ______.

    <p>High satisfaction with life</p> Signup and view all the answers

    How can you protect a computer from electrical spikes and surges?

    <p>Use a surge protector</p> Signup and view all the answers

    How does encryption work?

    <p>It scrambles the information until the key is used to unscramble it.</p> Signup and view all the answers

    Creating a(n) _____ means copying files from a computer's hard drive and storing them in a remote location.

    <p>data backup</p> Signup and view all the answers

    Why is it not safe to connect to public Wi-Fi networks?

    <p>Because these networks are rarely protected.</p> Signup and view all the answers

    What information do you need to decrypt an encrypted message?

    <p>A key</p> Signup and view all the answers

    A video that is shared millions of times over social media in a short period of time is termed to be ______.

    <p>viral</p> Signup and view all the answers

    Which of the following is NOT an image format to store photos?

    <p>MP3</p> Signup and view all the answers

    What technology allows Alexa and Siri to respond to questions and follow verbal instructions to perform tasks?

    <p>Artificial intelligence</p> Signup and view all the answers

    __ is designed to prevent illegal distribution of movies, music, and other digital content.

    <p>Digital rights management</p> Signup and view all the answers

    ___ refers to unique and original works, such as ideas, inventions, art, writings, processes, and logos.

    <p>Intellectual property</p> Signup and view all the answers

    What type of software monitors all incoming and outgoing traffic for your computer and blocks suspicious activity?

    <p>Firewall</p> Signup and view all the answers

    What is the first step in removing an app you no longer need from your computer?

    <p>Uninstall the app</p> Signup and view all the answers

    What network topology is most likely to continue to function well even if one device fails?

    <p>Mesh network</p> Signup and view all the answers

    When an ISP must provide the same level of service to all websites, what concept is being supported?

    <p>Net Neutrality</p> Signup and view all the answers

    What is an ISP?

    <p>A telecommunications company that sells Internet access.</p> Signup and view all the answers

    What would indicate that an email is a phishing attempt?

    <p>It contained typos and other grammatical errors.</p> Signup and view all the answers

    Which of the following would be considered a strong password?

    <p>Wbmc2!4!820!</p> Signup and view all the answers

    What can you do to make sure your online communications are civil and productive?

    <p>Follow netiquette guidelines.</p> Signup and view all the answers

    In which of the following messages would brb (which stands for 'be right back') NOT be appropriate?

    <p>Email to customer</p> Signup and view all the answers

    How would you describe the social networking site YouTube?

    <p>YouTube is a media-sharing network.</p> Signup and view all the answers

    Posting hostile or insulting comments in response to someone else's blog post is called ______.

    <p>flaming</p> Signup and view all the answers

    Knowing how to communicate respectfully on social media is an example of ______.

    <p>Digital Citizenship</p> Signup and view all the answers

    Ricky unplugs his Amazon Alexa smart speaker when he is not using it. He's trying to limit unnecessary _____

    <p>data collection</p> Signup and view all the answers

    Which of the following factors might indicate that content on the Internet is reliable?

    <p>The author cites resources from respected authorities</p> Signup and view all the answers

    River often feels anxious during class when he can't check his phone. This problem is an example of _____.

    <p>technology addiction</p> Signup and view all the answers

    Which of the following behaviors most likely causes eye strain?

    <p>Spending too much time looking at devices</p> Signup and view all the answers

    Which of the following is NOT a responsible way to dispose of an old smartphone after removing your data?

    <p>Remove the battery and throw it in the trash</p> Signup and view all the answers

    Study Notes

    Virtual Reality

    • Simulates real or imagined environments in 3-D space through computers.

    Green Computing

    • Purchasing products with an ENERGY STAR label is an example of green computing, promoting energy efficiency.

    Reducing Electronic Waste

    • Use sleep mode and power management features to help achieve a 10% reduction in electronic waste in one year.

    Professional Networking

    • LinkedIn serves as a key platform for professional networking online.

    Internet of Things

    • Describes a network where processors in various objects communicate via the Internet or wireless networks.

    Digital Divide

    • Refers to the disparity in access to technology and information between different groups of people.

    URL

    • A uniform resource locator (URL) identifies the location of each webpage on the Internet.

    Website Security

    • A URL beginning with "http" indicates that the website lacks security.

    Search Engine Ranking

    • Design quality of a website does not influence how search engines rank search results.

    Web Crawlers

    • Software known as "spiders" is used by search engines to discover webpages and gather data.

    Domain Name

    • In the URL "http://www.example.com/articles/contact.html," "example.com" is the domain name.

    Read-Only Memory (ROM)

    • ROM is type of memory permanently installed on computers, attached to the motherboard.

    Processor Speed

    • Refers to the speed at which the processor executes instructions, often measured in GHz (e.g., 2 GHz).

    Improving Computer Performance

    • Installing additional RAM is the recommended action to address slow computer performance.

    Bits and Bytes

    • A byte is composed of 8 bits.

    Executable File

    • Contains necessary instructions for running programs and apps on a computer.

    Volatile Memory

    • Random access memory (RAM) is the most common form of volatile memory.

    Bootstrap Program

    • Executes tests on components like RAM and storage during system startup.

    Operating System Core

    • The kernel is recognized as the core component of an operating system.

    Word Processing

    • A word processor is the appropriate tool for typing reports or written documents.

    OpenOffice Cost

    • Apache OpenOffice is free to use, requiring no payment.

    Electronic Waste Impact

    • Discarding computers improperly leads to harmful substances like lead and mercury contaminating soil and water.

    Behavioral Risks of Technology

    • High satisfaction with life is an exception to the behavioral risks associated with technology use.

    Surge Protection

    • Utilizing a surge protector safeguards computers from electrical spikes and surges.

    Encryption

    • Works by scrambling information until a key is applied for unscrambling.

    Data Backup

    • Involves copying files from a hard drive to a remote location for safekeeping.

    Public Wi-Fi Safety

    • Public Wi-Fi networks are often unsafe due to lack of security measures.

    Decrypting Messages

    • A key is required to decrypt an encrypted message.

    Viral Content

    • Videos that are rapidly shared across social media platforms are termed "viral."

    Photo Formats

    • MP3 is not an image format; it is commonly associated with audio storage.

    Artificial Intelligence

    • Powers virtual assistants like Alexa and Siri to understand and respond to verbal instructions.

    Digital Rights Management

    • Aims to prevent illegal distribution of digital content, such as movies and music.

    Intellectual Property

    • Refers to unique works including ideas, inventions, and artistic creations.

    Firewall Function

    • Monitors and protects against suspicious online activity by controlling incoming and outgoing traffic.

    Uninstalling Applications

    • The first step in removing unnecessary applications is to uninstall them.

    Mesh Networks

    • A network topology that can still operate effectively even if one or more devices fail.

    Net Neutrality

    • Ensures that Internet Service Providers treat all websites equally, maintaining consistent service levels.

    ISP Definition

    • An Internet Service Provider (ISP) is a telecommunications company that provides Internet access.

    Phishing Indicators

    • Emails from banks with grammatical errors or typos may signal a phishing attempt.

    Strong Passwords

    • A password like "Wbmc2!4!820!" is categorized as strong due to its complexity.

    Netiquette

    • Following appropriate online behavior guidelines fosters civil and productive communications.

    Inappropriate Messaging

    • Using "brb" in professional emails is inappropriate and lacks formality.

    YouTube Description

    • Characterized as a media-sharing network where users can upload and view videos.

    Flaming

    • The act of posting hostile comments online in reaction to others' content is termed "flaming."

    Digital Citizenship

    • Demonstrates respectful communication on social media.

    Data Collection Management

    • Unplugging devices like smart speakers helps limit unnecessary data collection.

    Reliable Internet Content Indicators

    • Citing respected authorities is a sign of reliable internet content.

    Technology Addiction

    • An anxiety experienced when disconnected from devices exemplifies technology addiction.

    Eye Strain Causes

    • Spending excessive time looking at screens is likely to result in eye strain.

    Responsible Smartphone Disposal

    • Throwing a smartphone battery in the trash is an irresponsible disposal method after data removal.

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    Description

    Test your knowledge on green computing principles and practices. This quiz covers topics like virtual reality and energy-efficient products, as well as strategies for reducing electronic waste. Challenge yourself and learn how to promote sustainability in technology.

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