This quiz is about the MCQs Computer Abbreviations. The multiple-choice questions about computer abbreviations are from basic computer terminology, input devices, output devices, storage devices, hardware, software, computer networking, and many more. There are 20 MCQs related to abbreviations related to different computer-related terminology. Let us start with the quiz.
The greatest scientists of their era, Abu Jaffar Muhammad Ibn Musa Al-Khawarizmi (780-850), Alan Mathison Turing (1912-1954), and John Von Neuman (1903-1957) took part in the invention of computers. A mathematician and a scientist (of France) Blaise Pascal developed the first mechanical computing machine called “Paccaline” in 1642. Leibnitz invented the machine and named it the “Multiplier Wheel” to perform basic arithmetic operations such as addition, subtraction, multiplication, and division. The “MUltiplier Wheel” machine was further modified in 1971.
In 1833 Charles Babbage invented the “Analytical Engine” which was the first programmable computer. The basic units of the Analytical Engine were (I) A storage, (ii) A mill, and (iii) A control unit. Mauchly and J.P. Ekert at Moor School of Engineering in the USA gave the name to the computer as “Electronic Numerical Integrator and Calculator (ENIAC)”.
All the input devices send information to a computer system for further processing, while output devices reproduce or display the results (outputs) of that processing. Input devices only allow for data input to a computer and output devices only receive the output from another device. Note that all the devices are called the hardware of a computer system.
Examples of Input Output Devices are:
Computer Output Devices:
Monitor
Printer
Audio Speakers
Headphones
Projector
GPS
Sound Card
Video Card
Braille Reader
Plotter
Computer Input Devices are:
Keyboard
Image scanner
Microphone
Pointing device
Graphics tablet
Game controller
Light pen
Mouse
Pointing stick
Touchpad
Touchscreen
Trackball
Sound card
Webcam
MCQs Input Output Devices
———— is used to capture images in a digitized form that a computer can use.
The most common type of device for producing hard copy output is the
The quality and performance of a monitor depends on
A printer produces a hard copy output on a physical medium such as
Trackballs are used as
A Facsimile Machine also called
A computer mouse is another ———— device
The part of a computer that coordinates all of its functions is called its
A Central Processing Unit (CPU) contains
A Laser printer is a
Computer output may consist of
Cathode Ray Tube (monitor) receives information as an analog signal through a
A printer is an
An equipment that looks like a printer or photocopy machine, but provides a variety of capabilities, including scanning and copying, is called
Bar Code and Optical Readers are
A touch screen is another type of
A standard keyboard for desktop computer contains from
A type of printer that produces quality output using technology similar to that of a photocopy machine is
An optical scanner or simply a scanner is a ———— electronic device used to read and capture printed text and images.
A ———— bay (or just a bay) is a site where a storage device is installed.
A multifunction Device (MFD) is also called
A ———— is a digital video camera that captures real-time video for transmission to others via a Web Server.
The most common Input device used to enter alphanumeric data is
The devices such as input-output devices, storage devices, communication devices, and system units are all computer hardware.
Online MCQs Computer Hardware
The most powerful, fastest, and most expensive of all computers is the
The main circuit board in a personal computer that provides for the installation and connection of other electronic components is called
A computer component that contains a single chip and serves as the computer’s central processing unit (CPU) is called
A small electronic chip (programmed) for use in another product, such as a digital camera or microwave oven is called
The main component of the motherboard is the
Output devices such as printers produce output in
Devices that can store instructions and data permanently are called
________ includes all of the physical components (devices) that make up the system unit and the other devices (such as a mouse, monitor, and keyboard, etc.).
In Windows Add/Remove hardware option is in which of the following?
The output quality of a printer is measured by
A dot matrix is a type of
Any physical component of a computer system that we can see and touch is called
Which of the following is primarily responsible for converting input data into meaningful output is called
Which of the following is the fastest memory in a computer
Which of the following is not hardware?
Data moves in and out of the CPU through embedded wires called
Which hardware is mostly used to enter data or information in a computer system?
_________ is used in the first generation of computer hardware?
The place where peripheral devices are connected in a computer is known as
A program that provides a software interface to a hardware device is called
