Fundamentals Of Computer Quiz
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Which is the biggest unit of data storage in the following list?
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Kilobyte
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Gigabyte
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Megabyte
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Byte
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Take this "Fundamentals Of Computer Quiz " to see if you may need a refresher and test your knowledge. A computer is a device that accepts, saves data, and processes it into information that a user can understand. In this world, where everything is computerized, one needs to know all the computer fundamentals. Do you need a test to see See morejust how much you understand? Take the quiz and pick the correct option to get a high score. Good Luck!
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- 2.
Can you command a computer to create a real sandwich for you?
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True
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False
Correct Answer
A. FalseExplanation
Commanding a computer to create a real sandwich is not possible because a computer is a machine that operates on digital information and does not have the physical capabilities to prepare or create a real sandwich.Rate this question:
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- 3.
Which of the following is an input device?
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Monitor
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Keyboard
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Printer
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None of the above.
Correct Answer
A. KeyboardExplanation
A keyboard is an input device because it allows the user to input data or commands into a computer. Users can type letters, numbers, and symbols on the keyboard, which are then recognized by the computer and displayed on the screen. Unlike a monitor or printer, which are output devices, a keyboard is specifically designed for inputting information into the computer system. Therefore, the correct answer is Keyboard.Rate this question:
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- 4.
Today's computer is used for...
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Data storage
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Computing
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Playing games
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All of the above.
Correct Answer
A. All of the above.Explanation
Today's computer is used for a variety of purposes including data storage, computing, and playing games. Data storage is one of the fundamental functions of a computer, allowing users to store and retrieve large amounts of information. Computing refers to the ability of a computer to perform calculations and process data, which is essential for tasks such as data analysis, software development, and scientific simulations. Additionally, computers are commonly used for playing games, whether it be casual mobile games or high-performance gaming on dedicated gaming PCs. Therefore, the correct answer is "All of the above."Rate this question:
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- 5.
Speed of a computer is measured in...
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Hertz
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Liter
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Meter
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Watt
Correct Answer
A. HertzExplanation
The speed of a computer is measured in Hertz. Hertz is a unit of frequency that represents the number of cycles per second. In the context of a computer, it refers to the number of instructions or operations the computer can perform in a second. The higher the Hertz value, the faster the computer can process data and perform tasks. Therefore, Hertz is the appropriate unit of measurement to quantify the speed of a computer.Rate this question:
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- 6.
A DVD Reader reads...
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Hard Disk
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DVD Rom
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Flash Memory
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All of the above
Correct Answer
A. DVD RomExplanation
A DVD Reader is specifically designed to read DVD Rom discs. It is not capable of reading a hard disk or flash memory. Therefore, the correct answer is DVD Rom.Rate this question:
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- 7.
What is the device that converts a picture on paper to an electronic image on the computer?
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Printer
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Scanner
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Photo-relay
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Ultra mouse
Correct Answer
A. ScannerExplanation
A scanner is a device that converts a picture on paper to an electronic image on the computer. It uses optical sensors to capture the image and then converts it into a digital format that can be stored and manipulated on a computer. This allows for easy sharing and editing of physical documents, such as photographs or text, in a digital form.Rate this question:
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- 8.
Which device is used to generate an image on a paper from the computer?
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Scanner
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Printer
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Mouse
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Monitor
Correct Answer
A. PrinterExplanation
A printer is a device that is used to generate an image on a paper from the computer. It takes digital information from the computer and converts it into a tangible printout on paper. Scanners, on the other hand, are used to convert physical documents or images into digital format, while a mouse is an input device used to control the cursor on a computer screen. A monitor is a display device that shows the output of the computer. Therefore, the correct device to generate an image on paper from the computer is a printer.Rate this question:
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- 9.
A computer's monitor
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Displays the data of the computer
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Calculates the data of the computer
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Stores the data of the computer
Correct Answer
A. Displays the data of the computerExplanation
The computer's monitor is responsible for displaying the data of the computer. It is the output device that shows the information processed by the computer's hardware and software to the user. The monitor visually presents text, images, videos, and other graphical elements that are generated by the computer. It allows the user to interact with the computer by providing a visual interface for viewing and manipulating data.Rate this question:
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- 10.
Which of these is the smallest in size?
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Keyboard
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Monitor
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Printer
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Mouse
Correct Answer
A. MouseExplanation
Among the given options, the mouse is the smallest in size. Keyboards and monitors are typically larger in size, while printers can also be quite bulky. On the other hand, a mouse is a compact device that is designed to fit comfortably in the hand and is usually much smaller compared to the other options.Rate this question:
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Quiz Review Timeline (Updated): Feb 13, 2024 +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Feb 13, 2024Quiz Edited by
ProProfs Editorial Team
Expert Reviewed by
Godwin Iheuwa -
Jul 11, 2009Quiz Created by
Jast
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