Hf 3rd Online Test
Technology Terms
Questions and Answers
- 1.
The brains of a computer. All of the computers processes are controlled by this.
- A.
CPU
- B.
RAM
- C.
Icon
- D.
Scanner
Correct Answer
A. CPUExplanation
The CPU, or Central Processing Unit, is often referred to as the "brain" of a computer because it is responsible for executing instructions and controlling all of the computer's processes. It performs calculations, manages data flow, and coordinates the activities of all the other hardware components. Without the CPU, a computer would not be able to function properly as it is the main component that carries out all the necessary tasks and operations.Rate this question:
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- 2.
Used by one person to listen to the sounds on a computer.
- A.
Speakers
- B.
Headphones
- C.
Printer
- D.
Monitor
Correct Answer
B. HeadpHonesExplanation
Headphones are the correct answer because they are used by one person to listen to the sounds on a computer. Unlike speakers, which produce sound that can be heard by multiple people, headphones provide a more private listening experience. A printer and monitor are not used for listening to sounds on a computer.Rate this question:
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- 3.
Electronic devices that emit sound. Everyone can hear when using these.
- A.
Speakers
- B.
Headphones
- C.
Monitor
- D.
CPU
Correct Answer
A. SpeakersExplanation
Speakers are electronic devices that emit sound and can be heard by everyone when they are being used. They are designed to produce audio output and are commonly used to amplify sound from various sources such as computers, televisions, or music players. Unlike headphones which are worn on the ears, speakers are typically placed in a room or attached to a device to project sound into the surrounding area. Monitors and CPUs, on the other hand, are not primarily designed to emit sound but rather to display visual content and process data respectively.Rate this question:
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- 4.
This part of the computer copies documents/pictures and saves them to your computer.
- A.
Printer
- B.
Mouse
- C.
Scanner
- D.
Monitor
Correct Answer
C. ScannerExplanation
A scanner is a device that is used to copy physical documents or pictures and save them as digital files on a computer. It uses optical technology to capture the image and then converts it into a digital format that can be stored and manipulated on a computer. Unlike a printer, mouse, or monitor, a scanner specifically focuses on the task of converting physical documents into digital files.Rate this question:
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- 5.
A machine that prints.
- A.
Printer
- B.
Scanner
- C.
CPU
- D.
Icon
Correct Answer
A. PrinterExplanation
The correct answer is "printer" because a printer is a machine that is used to produce a hard copy of a document or image from a digital format. It is designed to print text or graphics onto paper or other media. This distinguishes it from a scanner, which is used to convert physical documents or images into a digital format, a CPU, which is the central processing unit of a computer, and an icon, which is a small graphical representation used to represent a program or file on a computer screen.Rate this question:
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- 6.
The worldwide computer network. Also known as the Word Wide Web.
- A.
Internet
- B.
File
- C.
Font
- D.
Cursor
Correct Answer
A. InternetExplanation
The given correct answer is "Internet". The description provided in the question, "The worldwide computer network. Also known as the Word Wide Web," matches the definition of the Internet. The Internet is a global network of interconnected computers and devices that allows communication and sharing of information worldwide. It is often referred to as the World Wide Web, which is a system of interlinked hypertext documents accessed through the Internet.Rate this question:
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- 7.
A small picture or image that represents an object or program on the computer.
- A.
Modem
- B.
Network
- C.
Icon
- D.
Font
Correct Answer
C. IconExplanation
An icon is a small picture or image that represents an object or program on the computer. Icons are used to visually represent files, folders, applications, or other objects on the computer screen. They provide a quick and recognizable way for users to identify and access different elements on their computer system. Icons are commonly used in graphical user interfaces (GUIs) to enhance user experience and make it easier to navigate and interact with the computer system.Rate this question:
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- 8.
A collection of data saved on a computer.
- A.
Network
- B.
Internet
- C.
File
- D.
CPU
Correct Answer
C. FileExplanation
A file is a collection of data that is stored on a computer. It can contain various types of information such as text, images, videos, or any other form of digital data. Files are organized and saved in a specific format, allowing them to be easily accessed and manipulated by computer programs. They can be created, opened, edited, and saved by users. Files are an essential component of computer systems and are used for various purposes, including storing documents, media files, program codes, and more.Rate this question:
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- 9.
A specific style and size of type; typeface.
- A.
File
- B.
Font
- C.
Hardware
- D.
Modem
Correct Answer
B. FontExplanation
This question is asking for a specific style and size of type, which is commonly referred to as a font. A font is a collection of characters that share a consistent design and size, allowing for uniformity in printed or displayed text. It is used in various applications such as word processors, graphic design software, and websites to determine the appearance of text. The other options listed (file, hardware, modem) do not relate to the concept of a font and are therefore incorrect.Rate this question:
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- 10.
An indicator on a display. Place the _________ where you are typing.
- A.
File
- B.
Font
- C.
Cursor
- D.
Software
Correct Answer
C. CursorExplanation
The correct answer is "cursor." A cursor is an indicator on a display that shows the position where the user is currently typing. It is a visual representation, such as a blinking line or a highlighted area, that helps the user identify the location where their input will be inserted. The cursor can be moved using the mouse or keyboard to navigate through the text or interact with different elements on the screen.Rate this question:
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- 11.
Part of the computer that allows your computer to connect to the Internet.
- A.
Modem
- B.
Monitor
- C.
Scanner
- D.
Icon
Correct Answer
A. ModemExplanation
A modem is a device that allows a computer to connect to the internet. It converts digital signals from the computer into analog signals that can be transmitted over telephone lines or other communication channels. It also converts incoming analog signals back into digital signals that the computer can understand. Without a modem, a computer would not be able to establish a connection to the internet.Rate this question:
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- 12.
A group of computers connected together to allow sharing of information.
- A.
Network
- B.
Monitor
- C.
Desktop
- D.
Icon
Correct Answer
A. NetworkExplanation
A network is a group of computers connected together to allow sharing of information. This can be done through wired or wireless connections, enabling communication and data transfer between the connected devices. Networks can be used in various settings, such as homes, offices, or even globally over the internet. They provide the infrastructure for sharing resources, such as files, printers, and internet access, among the connected computers.Rate this question:
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- 13.
The physical parts of a computer.
- A.
Hardware
- B.
Software
- C.
Files
- D.
Font
Correct Answer
A. HardwareExplanation
Hardware refers to the physical components of a computer system, such as the processor, memory, motherboard, hard drive, and peripherals. These physical parts are tangible and can be seen and touched. In contrast, software refers to the programs, applications, and operating systems that run on the hardware. Files are collections of data stored on the computer, while fonts are specific styles or designs of lettering used in displaying text. Therefore, hardware is the correct answer as it specifically refers to the physical parts of a computer.Rate this question:
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- 14.
Programs that operate on a computer.
- A.
Hardware
- B.
Software
- C.
Cursor
- D.
Screen
Correct Answer
B. SoftwareExplanation
Software refers to the programs and applications that run on a computer. It is a collection of instructions and data that enable the computer to perform specific tasks. Unlike hardware, which includes physical components like the computer itself, software is intangible and can be installed, updated, and removed as needed. It allows users to interact with the computer, perform various functions, and achieve desired outcomes. In this context, software is the correct answer as it accurately describes the programs that operate on a computer.Rate this question:
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- 15.
The main screen of a computer that is displayed after startup is complete.
- A.
Desktop
- B.
Internet
- C.
File
- D.
Modem
Correct Answer
A. DesktopExplanation
After the startup process is complete, the main screen that appears on a computer is called the desktop. The desktop is the graphical user interface that allows users to interact with the computer. It typically displays icons, shortcuts, and a taskbar, providing access to various applications, files, and settings. The desktop is where users can launch programs, open files, and customize their computer's appearance and functionality.Rate this question:
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Current Version
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Mar 21, 2023Quiz Edited by
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Jan 24, 2014Quiz Created by
Harmon14
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