Hardware And Software Toughest Trivia Questions! Quiz
This quiz tests your knowledge of hardware and software and basic computer information.
Questions and Answers
- 1.
Which BEST describes the technology that enables computers to communicate the transmission of text, numeric, voice or video data from one machine to another?
- A.
Basic controller
- B.
Control unit
- C.
Data communications
- D.
Processing unit
Correct Answer
C. Data communicationsExplanation
Data communications is the technology that enables computers to communicate the transmission of text, numeric, voice or video data from one machine to another. This involves the use of various protocols, hardware, and software to establish connections, transmit and receive data, and ensure reliable communication between devices. Data communications is essential for networking, internet connectivity, and various forms of data transfer between computers and other devices.Rate this question:
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- 2.
Which suggestion will make your computer work station more comfortable?
- A.
Work at least four hours at a time without breaks
- B.
Sit with legs wrapped around the chair
- C.
Use a comfortable, adjustable chair
- D.
Use the CD-ROM drive as a cup holder for a soft drink
Correct Answer
C. Use a comfortable, adjustable chairExplanation
Using a comfortable, adjustable chair will make your computer work station more comfortable. This type of chair allows you to adjust the height and position of the seat, backrest, and armrests to find the most ergonomic and comfortable position for your body. It provides proper support to your back, neck, and arms, reducing the risk of strain or injury. Additionally, a comfortable chair promotes good posture and allows you to work for longer periods without discomfort or fatigue.Rate this question:
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- 3.
What type of computer is used by business and government to process large amounts of information?
- A.
Laptop
- B.
Mainframe/Minicomputer
- C.
Personal computer
- D.
Supercomputer
Correct Answer
B. Mainframe/MinicomputerExplanation
Mainframe/Minicomputers are the type of computers used by business and government to process large amounts of information. These computers are designed to handle complex and intensive data processing tasks, such as managing large databases, running multiple applications simultaneously, and supporting a large number of users. They have high processing power, large storage capacity, and are known for their reliability and security features. Unlike personal computers or laptops, mainframe/minicomputers are specifically built to handle the demanding computing needs of organizations and institutions.Rate this question:
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- 4.
What are new facts entered into the computer to be processed, which consists of text, numbers, sounds, and images called?
- A.
Data
- B.
Hardware
- C.
People
- D.
Software
Correct Answer
A. DataExplanation
Data refers to the new facts entered into the computer to be processed, which can include text, numbers, sounds, and images. It is the raw information that is inputted into a computer system and can be manipulated and analyzed by software programs to generate meaningful output. Hardware refers to the physical components of a computer system, while software refers to the programs and applications that run on the hardware. People are individuals who interact with the computer system but are not the new facts entered into the system. Therefore, the correct answer is data.Rate this question:
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- 5.
Which BEST describes devices on the motherboard that controls the transfer of data from the computer to a peripheral device?
- A.
Basic Controllers
- B.
Expansion Slots
- C.
Serial Ports
- D.
Universal Serial Bus
Correct Answer
A. Basic ControllersExplanation
Basic controllers on the motherboard are responsible for controlling the transfer of data from the computer to peripheral devices. These controllers facilitate the communication between the computer and the peripherals, ensuring that data is transferred efficiently and accurately. They handle tasks such as managing input/output operations, coordinating data transfer rates, and controlling the flow of data. Therefore, basic controllers are the devices on the motherboard that control the transfer of data to peripheral devices.Rate this question:
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- 6.
What type of memory is short term; where data, information and program instructions are stored temporarily?
- A.
Random access memory
- B.
Read any memory
- C.
Read only memory
- D.
Run always memory
Correct Answer
A. Random access memoryExplanation
Short-term memory, also known as working memory, is a type of memory where data, information, and program instructions are stored temporarily. Random access memory (RAM) is the correct answer because it is a type of computer memory that allows data to be read or written in almost the same amount of time regardless of the physical location of data inside the memory. This makes it ideal for temporary storage and quick access to data and instructions needed for current tasks.Rate this question:
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- 7.
What type of memory is long term; where the specific instructions that are needed for the computer to operate are stored?
- A.
Random access memory
- B.
Read any memory
- C.
Read only memory
- D.
Run always memory
Correct Answer
C. Read only memoryExplanation
Read only memory (ROM) is a type of long-term memory where specific instructions needed for the computer to operate are stored. Unlike random access memory (RAM) which is volatile and can be read from and written to, ROM is non-volatile and its contents cannot be easily modified. ROM contains firmware or software instructions that are permanently programmed during manufacturing and cannot be changed by normal computer operations. Therefore, ROM is the correct answer for this question.Rate this question:
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- 8.
Which type of software is frequently used by people who work with numbers, formulas, and data to perform calculations?
- A.
Clip art
- B.
Database
- C.
Spreadsheet
- D.
Word processor
Correct Answer
C. SpreadsheetExplanation
A spreadsheet is a type of software that is frequently used by people who work with numbers, formulas, and data to perform calculations. It allows users to organize data in a tabular format and perform various mathematical operations on the data. Spreadsheets are commonly used for tasks such as budgeting, financial analysis, data analysis, and creating charts and graphs. They provide a convenient and efficient way to manipulate and analyze numerical data, making them an essential tool for professionals in fields such as finance, accounting, and research.Rate this question:
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- 9.
Which type of software performs specialized tasks related to managing the computer's resources such as formatting and copying a disk?
- A.
Application
- B.
Graphics
- C.
Systems software
- D.
Utility
Correct Answer
D. UtilityExplanation
Utility software performs specialized tasks related to managing the computer's resources such as formatting and copying a disk. Unlike application software, which is designed for specific tasks like word processing or spreadsheet calculations, utility software focuses on maintaining and optimizing the computer's performance and functionality. Graphics software, on the other hand, is specifically designed for creating and manipulating visual content. Systems software refers to the operating system and other essential software that manages the computer's hardware and software resources. Therefore, the correct answer is utility software.Rate this question:
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- 10.
What input device controls the position of the cursor on the screen and is used to select menu items?
- A.
CPU
- B.
Disk
- C.
Modem
- D.
Mouse
Correct Answer
D. MouseExplanation
The mouse is an input device that controls the position of the cursor on the screen and is used to select menu items. It allows the user to move the cursor by physically moving the mouse on a flat surface, and by clicking the buttons on the mouse, the user can select items from menus or interact with objects on the screen. The other options listed (CPU, Disk, Modem) are not input devices that directly control the cursor or are used for selecting menu items.Rate this question:
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- 11.
What type of computer is the largest, fastest, and most powerful in existence?
- A.
Desktop
- B.
Laptop
- C.
Mainframe
- D.
Supercomputer
Correct Answer
D. SupercomputerExplanation
A supercomputer is the largest, fastest, and most powerful type of computer in existence. It is specifically designed to handle complex calculations and process massive amounts of data at incredibly high speeds. Supercomputers are used for tasks such as weather forecasting, scientific research, and simulating complex systems. They typically consist of multiple processors and a large amount of memory, allowing them to perform calculations much faster than other types of computers.Rate this question:
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- 12.
What type of computer is small and portable with features very similar to a desktop computer?
- A.
Desktop
- B.
Laptop
- C.
Mainframe
- D.
Supercomputer
Correct Answer
B. LaptopExplanation
A laptop is a small and portable computer that has features similar to a desktop computer. It is designed to be easily carried and used in different locations. Like a desktop computer, a laptop has a screen, keyboard, and trackpad or mouse for input. It also has similar hardware components such as a processor, memory, and storage. The main difference is that a laptop is compact and can be powered by a battery, allowing for mobility and convenience.Rate this question:
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- 13.
What does CD-ROM stand for?
- A.
Change drives-read only memory
- B.
Compact data-right on memory
- C.
Compact disc-read only memory
- D.
Compact disk-right of memory
Correct Answer
C. Compact disc-read only memoryExplanation
CD-ROM stands for Compact disc-read only memory. This term refers to a type of optical disc that is used for storing and retrieving data. The "compact disc" part of the acronym refers to the physical format of the disc, which is a flat, circular disc that can hold large amounts of data. The "read only memory" part indicates that the data on the CD-ROM cannot be modified or erased, making it a non-volatile storage medium.Rate this question:
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- 14.
What type of computer is less powerful than all other types of computers?
- A.
Minicomputer
- B.
Mainframe
- C.
Personal computer
- D.
Supercomputer
Correct Answer
C. Personal computerExplanation
A personal computer is less powerful than all other types of computers because it is designed for individual use and has lower processing capabilities compared to minicomputers, mainframes, and supercomputers. Personal computers are typically used for general computing tasks such as word processing, internet browsing, and multimedia consumption, whereas the other types of computers are used for more specialized and demanding tasks that require higher processing power and storage capacity.Rate this question:
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- 15.
What are the instructions that tell the computer what to do called?
- A.
Hardware
- B.
Input
- C.
Software
- D.
Storage
Correct Answer
C. SoftwareExplanation
Software refers to the set of instructions or programs that tell the computer what tasks to perform. It includes all the programs, applications, and operating systems that enable the computer to function and carry out specific tasks. Software is responsible for managing and controlling the hardware components of the computer, processing data, and providing a user interface for interaction. Therefore, software is the correct answer as it accurately describes the instructions that tell the computer what to do.Rate this question:
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- 16.
What electronic device receives, processes, stores data, and then produces a result or output?
- A.
Computer
- B.
Hardware
- C.
Printer
- D.
Software
Correct Answer
A. ComputerExplanation
A computer is an electronic device that receives input, processes it using various hardware components such as the CPU and memory, stores data in storage devices like hard drives, and then produces a result or output through a display, speakers, or other peripherals. It is capable of performing complex calculations, running software programs, and executing tasks based on user commands, making it the correct answer for the question.Rate this question:
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- 17.
Which is NOT one of the four data communications components?
- A.
Channel
- B.
People
- C.
Protocol
- D.
Sender
Correct Answer
B. PeopleExplanation
The question asks for the component that is NOT part of the four data communications components. The four components typically include channel, protocol, sender, and receiver. People, on the other hand, are not considered a technical component of data communications. While people may interact with the components, they are not inherently part of the system itself. Therefore, people are the correct answer as they do not fall under the category of data communications components.Rate this question:
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- 18.
Which hardware device is MOST often used to input information into the computer?
- A.
Disk drive
- B.
Keyboard
- C.
Printer
- D.
Scanner
Correct Answer
B. KeyboardExplanation
The keyboard is the most commonly used hardware device to input information into a computer. It allows users to type and enter data, commands, and text into various applications and programs. Keyboards have a set of keys, including letters, numbers, symbols, and function keys, that are used to input information by pressing the appropriate keys. This input method is widely used and considered the primary means of entering information into a computer system.Rate this question:
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- 19.
What hardware device in your computer allows you to transmit data using the telephone?
- A.
Modem
- B.
Monitor
- C.
Plotter
- D.
Printer
Correct Answer
A. ModemExplanation
A modem is a hardware device in a computer that allows you to transmit data using the telephone. It converts digital signals from the computer into analog signals that can be transmitted over telephone lines, and also converts analog signals received from the telephone line back into digital signals that the computer can understand. This enables the computer to connect to the internet or other remote networks using a dial-up connection. A monitor, plotter, and printer are not involved in transmitting data using the telephone, making modem the correct answer.Rate this question:
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- 20.
What is the machine that prints characters or other images on paper?
- A.
Disk drive
- B.
Keyboard
- C.
Monitor
- D.
Printer
Correct Answer
D. PrinterExplanation
A printer is a machine that prints characters or other images on paper. It is used to produce physical copies of documents or images from a digital format. Printers can be connected to computers or other devices and are commonly used in offices, homes, and other settings where physical copies of digital content are required. They can print text, graphics, and photographs on various sizes and types of paper.Rate this question:
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- 21.
Which is NOT part of the information processing cycle?
- A.
Database
- B.
Input
- C.
Output
- D.
Storage
Correct Answer
A. DatabaseExplanation
The information processing cycle consists of four main components: input, processing, output, and storage. The database is not part of the information processing cycle as it is a separate entity that stores and organizes data, but it is not directly involved in the processing of information.Rate this question:
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- 22.
What units make up the information processing cycle?
- A.
Arithmetic, logic, input, and memory
- B.
Control, input/output, and arithmetic
- C.
Input, processing, output, and storage
- D.
Memory, processing, logic, and output
Correct Answer
C. Input, processing, output, and storageExplanation
The information processing cycle consists of four main units: input, processing, output, and storage. Input refers to the collection of data or information, processing involves manipulating and analyzing the data, output is the presentation or display of the processed information, and storage is the retention of data for future use. These units work together in a cyclical manner to process and manage information effectively.Rate this question:
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- 23.
Devices such as keyboards, trackballs, scanners, and microphones are known as:
- A.
Input
- B.
Output
- C.
Processing
- D.
Storage
Correct Answer
A. InputExplanation
Devices such as keyboards, trackballs, scanners, and microphones are known as input devices. These devices allow users to input data or commands into a computer system. Input devices are essential for interacting with the computer and providing it with the necessary information to perform tasks. They convert physical actions or signals into digital data that can be processed by the computer. Examples of input devices include keyboards for typing, trackballs for navigating, scanners for converting physical documents into digital files, and microphones for capturing audio input.Rate this question:
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- 24.
What type of printer uses a series of dots to form images on paper?
- A.
Dot matrix
- B.
Fax
- C.
Ink jet
- D.
Laser
Correct Answer
A. Dot matrixExplanation
A dot matrix printer uses a series of dots to form images on paper. It works by striking a ribbon with a series of small pins, which then leave ink dots on the paper, forming characters and images. This type of printer is known for its durability and ability to create multipart forms. It is commonly used for printing receipts, invoices, and other documents that require multiple copies. Fax, inkjet, and laser printers use different technologies to create images on paper, making them incorrect options for this question.Rate this question:
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- 25.
What type of printer sprays ink through a nozzle to create images on paper?
- A.
Dot matrix
- B.
Fax
- C.
Ink jet
- D.
Impact
Correct Answer
C. Ink jetExplanation
An ink jet printer sprays ink through a nozzle to create images on paper. This type of printer is commonly used in both home and office settings. Ink is sprayed onto the paper in tiny droplets, creating the desired image or text. Ink jet printers are known for their high-quality prints and versatility, as they can print in color as well as black and white. They are also relatively affordable and widely available in the market.Rate this question:
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- 26.
Which type of software controls the operation of a computer system?
- A.
Application
- B.
Graphics
- C.
Systems
- D.
Utility
Correct Answer
C. SystemsExplanation
Systems software controls the operation of a computer system. It includes the operating system, which manages the hardware and software resources of the computer, and other essential system programs that provide services to the user and other software. This type of software is responsible for managing tasks such as memory management, file management, device management, and providing a user interface. Systems software ensures that the computer system runs smoothly and efficiently, allowing applications and utilities to function properly.Rate this question:
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- 27.
Which application software is used to create letters and reports?
- A.
Database
- B.
Graphics
- C.
Spreadsheet
- D.
Word processing
Correct Answer
D. Word processingExplanation
Word processing software is used to create letters and reports. It provides tools and features specifically designed for creating, editing, and formatting text documents. This software allows users to type, format, and manipulate text, as well as add images, tables, and other elements to their documents. It also includes features like spell check, grammar check, and the ability to save and print documents. Word processing software is commonly used in offices, schools, and other professional settings for creating various types of written documents.Rate this question:
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- 28.
Which application software creates cards, flyers, calendars, and banners?
- A.
Database
- B.
Desktop publishing
- C.
Multimedia presentation
- D.
Spreadsheet
Correct Answer
B. Desktop publishingExplanation
Desktop publishing software is specifically designed to create and design various types of printed materials such as cards, flyers, calendars, and banners. This software provides users with tools and features to easily layout and format text, images, and graphics for professional-looking publications. It allows users to customize the design, choose different fonts, colors, and templates, and easily arrange elements on the page. Database, multimedia presentation, and spreadsheet software do not have the specific features and tools necessary for creating these types of printed materials.Rate this question:
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- 29.
What type of software combines several software applications into one program?
- A.
Communications
- B.
Graphics
- C.
Integrated
- D.
Multimedia
Correct Answer
C. IntegratedExplanation
Integrated software refers to a type of software that combines multiple applications into a single program. This allows users to access and use different functionalities and features from various software applications without the need to switch between them. Integrated software streamlines workflows, improves efficiency, and simplifies the user experience by providing a unified interface and seamless integration between different software components.Rate this question:
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- 30.
What is the science of designing equipment for a comfortable and safe working environment?
- A.
Economics
- B.
Ecosystems
- C.
Ergonomics
- D.
Experts
Correct Answer
C. ErgonomicsExplanation
Ergonomics is the science of designing equipment and systems that are tailored to fit the needs and capabilities of individuals in order to create a comfortable and safe working environment. It focuses on optimizing the interaction between humans and their work environment to enhance productivity, reduce the risk of injury, and improve overall well-being. By considering factors such as body posture, movement, and physical and cognitive abilities, ergonomics aims to create workspaces that promote efficiency, comfort, and health for workers.Rate this question:
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- 31.
What is the "brain" of the computer?
- A.
CLS
- B.
CPU
- C.
RAM
- D.
ROM
Correct Answer
B. CPUExplanation
The CPU, or Central Processing Unit, is often referred to as the "brain" of the computer. It is responsible for carrying out all the instructions and calculations necessary for the computer to function. The CPU performs tasks such as executing programs, performing calculations, and managing the flow of data between different components of the computer. Without the CPU, a computer would not be able to process information or perform any tasks. Therefore, the CPU is considered the central and most important component of a computer system.Rate this question:
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- 32.
Which is NOT an example of hardware?
- A.
Cables
- B.
Disk drive
- C.
Monitor
- D.
Windows 98
Correct Answer
D. Windows 98Explanation
Windows 98 is not an example of hardware because it is an operating system software, not a physical component of a computer system. Hardware refers to the physical parts of a computer system, such as cables, disk drives, and monitors, that can be touched and seen.Rate this question:
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- 33.
What are the physical parts of the computer?
- A.
Hardware
- B.
Input
- C.
Software
- D.
Storage
Correct Answer
A. HardwareExplanation
The physical parts of a computer are referred to as hardware. Hardware includes all the tangible components of a computer system, such as the monitor, keyboard, mouse, central processing unit (CPU), memory, motherboard, and storage devices. These physical components work together to enable the computer to perform various tasks and functions. Input devices, such as keyboards and mice, allow users to provide commands and data to the computer. Storage devices, such as hard drives and solid-state drives, are used to store data and programs. Therefore, hardware is the correct answer to the question.Rate this question:
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- 34.
What is the MOST commonly used input device?
- A.
Disk drive
- B.
Keyboard
- C.
Printer
- D.
Scanner
Correct Answer
B. KeyboardExplanation
The keyboard is the most commonly used input device as it allows users to input data and commands into a computer. It is used for typing text, entering commands, and navigating through various applications and programs. Keyboards are widely used in both personal computers and laptops, making it the most popular input device among users.Rate this question:
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- 35.
Which is a type of network?
- A.
ALU
- B.
CPU
- C.
LAN
- D.
ROM
Correct Answer
C. LANExplanation
LAN stands for Local Area Network, which is a type of network that connects computers and devices within a limited area such as a home, office, or school. It allows users to share resources, such as files and printers, and enables communication between connected devices. LANs are typically faster and more secure compared to wide area networks (WANs) as they cover a smaller geographical area. Therefore, LAN is the correct answer as it represents a specific type of network.Rate this question:
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- 36.
What is the printed copy of data?
- A.
Hard copy
- B.
Final copy
- C.
New copy
- D.
Soft copy
Correct Answer
A. Hard copyExplanation
A hard copy refers to a physical printout or document that is produced from an electronic file or data. It is a tangible representation of the information stored digitally. Unlike a soft copy, which is the electronic version of data displayed on a screen, a hard copy can be held, stored, and shared physically. Therefore, the correct answer for the question "What is the printed copy of data?" is hard copy.Rate this question:
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- 37.
What is information on the monitor called?
- A.
Hard copy
- B.
Final copy
- C.
New copy
- D.
Soft copy
Correct Answer
D. Soft copyExplanation
Information on the monitor is referred to as a soft copy because it is displayed electronically and can be edited or manipulated without making any physical changes. Unlike a hard copy, which is a printed version of the information, a soft copy exists only in a digital format and can be easily modified or shared electronically. The term "soft copy" is commonly used in contrast to "hard copy" to differentiate between digital and physical representations of information.Rate this question:
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- 38.
Which is NOT a device for data entry?
- A.
Keyboard
- B.
Mouse
- C.
Printer
- D.
Scanner
Correct Answer
C. PrinterExplanation
A printer is not a device for data entry because it is used to produce hard copies of documents or images. It takes electronic data from a computer and prints it onto paper or other physical media. On the other hand, a keyboard, mouse, and scanner are all devices that allow users to input or enter data into a computer system.Rate this question:
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- 39.
To be safe, which should you do before removing a paper jam from your printer?
- A.
Add more paper
- B.
Change the ink cartridge
- C.
Check the cable connections
- D.
Turn off the printer
Correct Answer
D. Turn off the printerExplanation
Before removing a paper jam from your printer, it is important to turn off the printer. This is because leaving the printer turned on while attempting to remove a paper jam can be dangerous. The printer's moving parts, such as the rollers and printhead, can cause injury if they are accidentally touched or if the jammed paper is forcefully pulled out. By turning off the printer, you ensure that it is safe to handle and reduce the risk of any accidents occurring.Rate this question:
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- 40.
Which should NOT be kept away from computers?
- A.
Extreme heat
- B.
Food and drink
- C.
Instruction manuals
- D.
Magnets
Correct Answer
C. Instruction manualsExplanation
Instruction manuals should not be kept away from computers because they provide important information about how to use and maintain the computer. They contain instructions on how to set up the computer, troubleshoot common issues, and operate the various features and functions. Without the instruction manuals, users may not be able to properly use the computer or may encounter difficulties in troubleshooting problems. Therefore, it is important to keep instruction manuals accessible and refer to them whenever needed.Rate this question:
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Mar 21, 2023Quiz Edited by
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Sep 14, 2009Quiz Created by
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