Intro To Computers 1st Quarter Test 2015

A LAN (Local Area Network) is a network that connects computers and devices within a limited area, such as a home, office, or school. It allows for the sharing of resources, such as printers and files, and enables communication between connected devices. LANs are typically faster and more secure than wide area networks (WANs) because they cover a smaller geographic area.

The term "download" refers to the process of receiving data over the Internet. It involves retrieving information or files from a remote server and saving them onto a local device. This can include downloading documents, images, videos, software, or any other type of digital content. The act of downloading allows users to access and use data that is stored on the Internet, making it an essential part of online activities such as file sharing, streaming, or accessing online resources.

Identity theft refers to the fraudulent acquisition and use of a person's private identifying information, typically for financial gain. This can involve stealing personal information such as social security numbers, credit card details, or bank account information. The thief then uses this stolen information to impersonate the victim, often for financial purposes like making unauthorized purchases or accessing the victim's bank accounts. Identity theft can have severe consequences for the victim, including financial loss, damage to their credit score, and the need to spend significant time and effort resolving the issue.

An attachment is a computer file sent along with an email message. It can be any type of file, such as a document, photo, or video. Attachments allow users to share files with others through email, making it convenient for sending and receiving important documents or media. However, it is important to be cautious with attachments, as they can also be used to distribute malware or viruses. Users should always exercise caution when opening attachments from unknown or suspicious sources to avoid any potential security risks.

The correct answer is "History." History refers to the list of web pages a user has visited recently and associated data such as page title and time of visit. This feature is commonly found in web browsers and allows users to easily access previously visited websites. It can be useful for quickly revisiting a webpage or tracking browsing habits.

The correct answer is "World Wide Web". This is because the term "WWW" is commonly used as an abbreviation for the World Wide Web, which is a system of interconnected documents and other resources, linked by hyperlinks and URLs. The other options listed are not commonly associated with the abbreviation "WWW".

FTP stands for File Transfer Protocol. It is a standard network protocol used for transferring files between a client and a server on a computer network. FTP is commonly used to upload and download files from a server, making it an essential tool for file management and sharing. The other options, Final Transfer Protocol, File Telecom Protocol, and Final Telecom Protocol, are not valid terms and do not accurately describe the purpose and function of FTP.

The correct answer is "Home Page" because the introductory page of a website is commonly referred to as the home page. It serves as a table of contents for the site, providing users with an overview and navigation options to access different sections or pages within the website.

The correct answer is CPU. CPU stands for Central Processing Unit, which is the main component of a computer that performs most of the processing inside the computer. It is responsible for executing instructions, performing calculations, and managing the flow of data between different parts of the computer system. The CPU is often referred to as the "brain" of the computer and is crucial for the overall performance and functionality of the system.

The correct answer is Mouse. A mouse is a primary input device used with a computer that can quickly move back and forth. It is a pointing device that allows users to control the cursor on the screen, navigate through menus, and interact with graphical user interfaces. The mouse typically has two or more buttons and a scroll wheel, providing additional functionality for clicking, dragging, and scrolling.

Minimize is the correct answer because it refers to the action of sending a window or program out of sight to the dock or taskbar, making it smaller and taking up less space on the screen. This allows users to focus on other open windows or programs without closing or quitting the minimized one.

The correct answer is "Paste". The paste command is used to insert data from the clipboard into an application. It allows users to easily transfer text, images, or other content from one location to another within the same application or across different applications. This command is commonly used in word processors, image editors, and other software programs to quickly insert copied or cut content.

A keyboard is one of the primary input devices used with a computer consisting of many keys. It allows the user to input alphanumeric characters, commands, and functions into the computer. The other options listed are not input devices, but rather different components or actions related to a computer system.

Plug & Play is the correct answer because it accurately describes devices that can be connected to a computer system and immediately start working without the need for additional configuration or installation. This term is commonly used to refer to hardware devices such as USB drives, printers, or keyboards that are designed to be easily connected and used with a computer system. The "plug" refers to the act of physically connecting the device, while "play" indicates that the device is ready to be used without any further setup or intervention.

The term "users" refers to individuals who utilize a computer, network service, or other media services. They are typically identified by a username, which allows them to access and interact with various technologies. Users play a crucial role in operating and benefiting from the functionalities provided by hardware and software systems. They input data, receive output, and utilize information through their interactions with computers and other devices.

Malware refers to software that is designed to harm or disrupt computers and computer systems. It includes various types of malicious programs such as viruses, worms, trojans, ransomware, and adware. Malware can cause damage by corrupting files, stealing sensitive information, or disabling the system altogether. It is often spread through infected websites, email attachments, or malicious downloads. To protect against malware, users are advised to use antivirus software and regularly update their operating systems and applications.

The correct answer is "History." History refers to the list of web pages a user has visited recently, along with associated data such as page title and time of visit. It is a feature commonly found in web browsers that allows users to track and revisit previously visited websites.

A stylus is a penlike device that is used to input handwritten text or drawings directly into a computer or for input on a touch-sensitive monitor. It is a tool that allows for precise and accurate input, making it ideal for tasks such as drawing or writing on a digital device. Unlike a mouse or keyboard, the stylus provides a more natural and intuitive way of interacting with the computer, especially when it comes to tasks that require fine motor skills or handwriting recognition.

A non-impact printer refers to a type of printer that does not use a ribbon to produce prints on paper. Instead, it uses various technologies such as laser, LED, inkjet, solid ink, thermal wax transfer, and dye sublimation to create images or text on the paper. These printers are generally faster, quieter, and produce higher-quality prints compared to impact printers. They are commonly used in homes, offices, and other settings where quiet operation and high print quality are desired.

The correct answer is ALU. The ALU, or Arithmetic Logic Unit, is a crucial component of the CPU (Central Processing Unit) in a computer. It is responsible for performing arithmetic operations (such as addition, subtraction, multiplication, and division) as well as logical operations (such as AND, OR, and NOT) on data that is stored in the computer's memory. The ALU is an essential part of the computer's processing capabilities and plays a vital role in executing instructions and performing calculations.

A firewall is a part of a computer system or network that is designed to block unauthorized access while permitting outward communication. It acts as a barrier between a trusted internal network and an untrusted external network, monitoring and controlling incoming and outgoing network traffic based on predetermined security rules. By doing so, it helps to protect the network from potential threats and unauthorized access attempts, ensuring the security and integrity of the system.

The correct answer is Print because the given list consists of various computer-related terms, and "Print" is the only term that relates to the action of producing a physical copy of a document or image from a computer. The other terms listed are either hardware components (Motherboard, CPU, ALU, System Unit, Keyboard, Stylus, Mouse) or software-related (Software, Application), but they do not directly relate to the action of printing.

HTTP stands for Hyper-Text Transfer Protocol. It is the protocol used for transmitting hypertext over the internet. It is the foundation of data communication for the World Wide Web. HTTP allows clients (such as web browsers) to request resources from web servers and receive responses. It defines the format of the messages exchanged between client and server, including the request methods, status codes, and headers. The correct answer is Hyper-Text Transfer Protocol.

Formatting refers to the way in which the page layout or style of text on a page is described. It involves organizing and arranging text, images, and other elements in a visually appealing and coherent manner. Formatting can include aspects such as font styles, font sizes, headings, paragraphs, margins, spacing, alignment, and the use of colors and graphics. It is an important aspect of document creation and design, as it helps to enhance readability and comprehension, and creates a professional and polished appearance.

Hardware refers to the physical components of a computer and related devices. It includes input devices, output devices, non-impact printers, and other tangible parts of a computer system. Hardware is essential for processing and storing data, and it is the physical infrastructure that enables users to interact with a computer and access information.

Cyberspace is the correct answer because it is commonly used to describe the virtual world of computers. It refers to the digital realm where online communication, interactions, and activities take place. The term "cyberspace" encompasses the internet, websites, social media platforms, online gaming, and other virtual environments. It is a concept that highlights the interconnectedness of computer systems and the ability to access and navigate digital information and resources.

Spyware is a type of malicious software that can secretly capture information like web browsing habits, e-mail messages, usernames and passwords, and credit card information. It is designed to collect data without the user's knowledge or consent and can be used for various malicious purposes, such as identity theft or unauthorized access to sensitive information. Spyware often operates in the background, making it difficult for users to detect its presence on their devices. Therefore, it is important to have security measures in place to protect against spyware attacks.

Command + C is the keyboard shortcut used to copy the current selection. This means that when you have something selected, such as text or an image, pressing Command + C will create a duplicate of that selection and store it in the clipboard. This allows you to then paste the copied selection elsewhere using the Command + V shortcut. Therefore, the correct answer is "Copy" because Command + C is used to copy the current selection.

A mouse is one of the primary input devices used with a computer that can quickly move back and forth. It allows users to navigate and interact with graphical user interfaces by moving a cursor on the screen. The movement of the mouse is translated into corresponding movements of the cursor, making it a convenient and efficient tool for controlling a computer.

HTTPS (Hypertext Transfer Protocol Secure) and SSL (Secure Sockets Layer) are both examples of secure websites. HTTPS is a secure version of HTTP that encrypts the data being transmitted between a website and a user's browser, ensuring that it cannot be intercepted or tampered with by attackers. SSL is a cryptographic protocol that provides secure communication over the internet by encrypting the data exchanged between a website and a user. Together, HTTPS and SSL help to establish a secure and trusted connection between users and websites, protecting sensitive information and ensuring privacy.

An input device is a piece of equipment that sends data or information into a computer. This can include devices such as a keyboard, mouse, or scanner. These devices allow users to input data or commands into the computer for processing.

A LAN, or Local Area Network, is a computer network that is restricted to a small geographical area such as an office building, university, or residential home. It allows computers and other devices to connect and share resources within this limited area.

The correct answer is "Print" because it refers to the process of outputting information from the computer to paper or a document file. This can be done by sending a document to a printer or by saving it as a file. The other options listed are components or peripherals of a computer system, but they are not directly related to the act of printing.

Antivirus software is designed to protect a computer from various types of malware such as viruses, worms, and Trojan horses. It can also detect and remove spyware, adware, and other malicious programs. By running regular scans and real-time protection, antivirus software helps safeguard the computer and prevent any potential damage or unauthorized access. It acts as a defense mechanism, constantly monitoring and blocking any suspicious activities or files that may pose a threat to the system's security.

Data refers to unprocessed and raw information that is stored by a computer. It can be in the form of text, numbers, images, or any other type of information that can be processed by a computer. Data is the foundation of any computer system and is used to perform various operations and tasks. It can be inputted into a computer through input devices, processed and manipulated by the computer, and then displayed or outputted through output devices. Data can also be formatted and organized to make it more meaningful and usable.

A computer is a programmable machine that can execute a list of programmed instructions and respond to new instructions. It is a device that processes data, performs calculations, and generates output. It can be used for various purposes such as storing and retrieving information, communicating with others, and running software applications. Users interact with a computer through input devices, such as keyboards and mice, and receive information through output devices, such as monitors and printers. Overall, a computer is a versatile tool that can be customized to perform a wide range of tasks.

A domain is a group of computers that can be accessed and administered with a common set of rules. It is a network of computers that are connected and share the same rules and settings. This allows for centralized administration and control over the computers within the domain. HTTP, FTP, and WWW are not related to the concept of a domain.

A meta-search engine is an online tool that gathers search results from multiple search engines or databases and presents them in a single list or categorizes them based on their source. This allows users to save time and effort by accessing a variety of search results in one place.

The correct answer is "Motherboard". The motherboard is the main circuit board of a computer that connects and allows communication between various hardware components, such as the CPU, ALU, and memory. It provides the necessary electrical connections and interfaces for these components to work together and enables the computer to function as a whole. Without a motherboard, the other components would not be able to interact and the computer would not be able to operate properly.

Pressing Command + M is the correct answer because this keyboard shortcut is commonly used to minimize a window or program and send it out of sight to the dock. This allows the user to quickly hide a window or program that they are not currently using, freeing up space on the screen and reducing clutter.

An output device is a piece of equipment that receives data or information from a computer and displays or presents it in a readable or usable format. Examples of output devices include speakers, printers, projectors, etc. These devices take the processed data or information from the computer and present it to the user in a form that can be understood or utilized.

The correct answer is "Cut" because the command + X function allows the user to remove a selected portion of text or an object from one location and move it to another location within the same document or into a different document. This action is commonly used for transferring content or rearranging elements within a document or between documents.

The correct answer is "Close" because the command "Command + Q" on Mac computers is used to close or quit the current program that is running. It is a shortcut to quickly end the program and close its window.

A search engine is a program that searches and identifies items in a database based on keywords or characters specified by the user. It is commonly used to find specific websites on the World Wide Web. Search engines like Google, Bing, and Yahoo! are examples of popular search engines that help users find relevant information by indexing web pages and displaying search results based on the user's query.

Information refers to processed, organized bits of data. It is the result of data being analyzed, interpreted, and given context. While data is raw and unprocessed, information provides meaning and usefulness to users. In the context of the given options, information is the most appropriate term to describe processed and organized data.

The correct answer is "Uniform Resource Locator". A URL is a specific type of uniform resource identifier (URI) that provides the address for a resource on the internet. It is commonly used to locate web pages, files, images, and other resources. The other options provided, such as Unified Reload Launcher, United Relocator Language, and Uniformity Residual Language, do not accurately describe the term "URL" and are not commonly used or recognized in the context of internet addressing.

Netiquette refers to the proper etiquette or behavior that should be followed when interacting with others on the internet. It includes guidelines on how to communicate respectfully, avoid offensive language, and maintain online privacy. Netiquette is essential for creating a positive and inclusive online environment. The term is a combination of "net" (short for internet) and "etiquette," emphasizing the need for polite and respectful behavior in online interactions.

The correct answer is "Paste". In computing, the command "Command + V" is used to paste copied or cut content into a document or field. It is a common keyboard shortcut used to transfer data from the clipboard to the desired location.

Hypertext is the correct answer because it is a term that refers to text that contains links to other information. It allows users to navigate through different pieces of information by clicking on these links. In the context of the given options, ISP refers to Internet Service Provider, which is a company that provides internet access to users. URL stands for Uniform Resource Locator, which is the address used to access resources on the internet. E-mail is a system for sending and receiving electronic messages. Therefore, the term that best fits the given options is Hypertext.

A URL (Uniform Resource Locator) is a specific address that identifies the location of a website or file on the internet. It provides a way for users to access specific resources such as web pages, images, or documents. The URL consists of various components, including the protocol (HTTP), the domain name (www), and the specific path or file name (HTML). By entering a URL into a web browser, users can navigate to the desired webpage or retrieve the specific file they are looking for.