Green Computing Concepts

Questions and Answers

___ 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?

LinkedIn Signup and view all the answers

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

The Internet of Things 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.

The digital divide Signup and view all the answers

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

URL Signup and view all the answers

Which of the following indicates a website is NOT secure?

The URL begins with http Signup and view all the answers

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

Design quality of the website Signup and view all the answers

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

Spiders Signup and view all the answers

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

Domain name Signup and view all the answers

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

Read-only memory (ROM) Signup and view all the answers

What performance specification does 2 Ghz refer to?

Speed at which the processor executes instructions Signup and view all the answers

Which is the recommended solution if a computer performs slowly?

Install additional RAM Signup and view all the answers

How many bits make a byte?

8 Signup and view all the answers

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

executable file Signup and view all the answers

What is the most common type of volatile memory?

Random access memory (RAM) Signup and view all the answers

The bootstrap program executes which of the following?

Tests that check components such as RAM and storage Signup and view all the answers

What is the core of an operating system called?

Kernel Signup and view all the answers

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

Word processor Signup and view all the answers

How do you pay for Apache OpenOffice?

You pay nothing--it's free. Signup and view all the answers

How does discarding computers in a landfill affect the environment?

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

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

High satisfaction with life Signup and view all the answers

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

Use a surge protector Signup and view all the answers

How does encryption work?

It scrambles the information until the key is used to unscramble it. 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.

data backup Signup and view all the answers

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

Because these networks are rarely protected. Signup and view all the answers

What information do you need to decrypt an encrypted message?

A key 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 ______.

viral Signup and view all the answers

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

MP3 Signup and view all the answers

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

Artificial intelligence Signup and view all the answers

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

Digital rights management Signup and view all the answers

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

Intellectual property Signup and view all the answers

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

Firewall Signup and view all the answers

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

Uninstall the app Signup and view all the answers

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

Mesh network Signup and view all the answers

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

Net Neutrality Signup and view all the answers

What is an ISP?

A telecommunications company that sells Internet access. Signup and view all the answers

What would indicate that an email is a phishing attempt?

It contained typos and other grammatical errors. Signup and view all the answers

Which of the following would be considered a strong password?

Wbmc2!4!820! Signup and view all the answers

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

Follow netiquette guidelines. Signup and view all the answers

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

Email to customer Signup and view all the answers

How would you describe the social networking site YouTube?

YouTube is a media-sharing network. Signup and view all the answers

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

flaming Signup and view all the answers

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

Digital Citizenship 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 _____

data collection Signup and view all the answers

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

The author cites resources from respected authorities 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 _____.

technology addiction Signup and view all the answers

Which of the following behaviors most likely causes eye strain?

Spending too much time looking at devices 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?

Remove the battery and throw it in the trash 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.