Computer MCQ Practice Tests Online. We covered all the Computer MCQ Practice Tests Online in this post for free so that you can practice well for the exam.
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Computer MCQ Practice Tests Online for Students
The entire computer system is comprised of:
(a) Arithmetic-logic Unit
(b) Semiconductor
(c) Motherboard
(d) Coprocessor
(e) None of these
Option c – Motherboard
The system component that controls and manipulates data to produce information is called: ( Computer MCQ Practice Tests Online )
(a) Keyboard
(b) Microprocessor
(c) Mouse
(d) None of these
Option b – Microprocessor
These provide expansion capability for a computer system:
(a) Sockets
(b) Slots
(c) Bytes
(d) Bays
(e) None of these
Option b – Slots
An example of a processing device would be: ( Computer MCQ Practice Tests Online )
(a) A magnetic ink reader
(b) A tablet PC
(c) Special function cards
(d) Scanners
(e) Keyboards
Option b – A tablet PC
Hardware used to read disks is called:
(a) Floppy disk
(b) Hardware
(c) Software
(d) Disk Drive
(e) CPU
Option d – Disk Drive
The box that houses the most important part of a computer system is called the: ( Computer MCQ Practice Tests Online )
(a) Input Device
(b) Hardware
(c) Software
(d) System Unit
(e) None of these
Option d – System Unit
Hard drives that are permanently located inside the system unit and are not designed to be removed unless they need repair or replacement are called:
(a) Static
(b) Internal
(c) External
(d) Remove
(e) None of these
Option b – Internal
What resides on the motherboard and connects the CPU to other components on the motherboard? ( Computer MCQ Practice Tests Online )
(a) Input Unit
(b) System Bus
(c) ALU
(d) Primary Memory
(e) None of these
Option b – System Bus
An electronic path that connects one part of a computer to another is called:
(a) Logic Gate
(b) Serial Part
(c) Modem
(d) Bus
Option d – Bus
What is the full form of USB in computer terminology? ( Computer MCQ Practice Tests Online )
(a) User System Board
(b) Unique Static Base
(c) Universal Serial Bus
(d) Unique Systematic Base
Option c – Universal Serial Bus
The main circuit board of a computer is called:
(a) Father Board
(b) Motherboard
(c) Keyboard
(d) All of these
(e) None of these
Option b – Motherboard
Where is the disk put in a computer? ( Computer MCQ Practice Tests Online )
(a) In the CPU
(b) In the hard drive
(c) Into the disk drive
(d) In the modern drive
(e) None of these
Option c – Into the disk drive
The smallest unit of a digital image is a:
(a) Pixel
(b) Palette
(c) Array
(d) Loop
Option a – Pixel
In which graphics are digital photos and scanned images typically stored with extensions such as bmp, png, jpg, tif, or gif?
(a) Bitmap
(b) Pixels
(c) Plane
(d) Both Bitmap and Pixels
Option a – Bitmap
What is the full form of JPEG?
(a) Joint Photographic Experts Group
(b) Joint Protocol Experts Graphics
(c) Joint Programming Experts Graphics
(d) Joint Project Experts Group
Option a – Joint Photographic Experts Group
Which key is used to move to the next line in an MS Word document? ( Computer MCQ Practice Tests Online )
(a) Enter Key
(b) Escape Key
(c) Shift Key
(d) Return Key
Option a – Enter Key
Which of the following are properties of USB?
(a) Platform independent
(b) Platform dependent
(c) Source dependent
(d) Software dependent
(e) Software Independent
Option a – Platform independent
Using an output device, one can: ( Computer MCQ Practice Tests Online )
(a) View or Print Data
(b) Modify Data
(c) Store
(d) Replicate Data
(e) Enter Data
Option a – View or Print Data
Which among the following is the smallest unit in an image on a computer screen?
(a) Unit
(b) Pixel
(c) Array
(d) Resolution
(e) Clip
Option b – Pixel
To move to the beginning of a line of text, press the:
(a) Page Up key
(b) Shift key
(c) Home key
(d) Enter key
Option c – Home key
(a) ESC
(b) Shift
(c) Windows
(d) Shortcut
Option c – Windows
Which device is functionally opposite to a keyboard?
(a) Joystick
(b) Trackball
(c) Mouse
(d) Printer
Option d – Printer
The most common method of entering text and numerical data into a computer system is through the use of a:
(a) Plotter
(b) Scanner
(c) Printer
(d) Keyboard
(e) None of these
Option d – Keyboard
The input device used to get a printed diagram into a computer is the: ( Computer MCQ Practice Tests Online )
(a) Printer
(b) Mouse
(c) Keyboard
(d) Touchpad
(e) Scanner
Option a – Printer
A scanner scans:
(a) Pictures
(b) Text
(c) Both Pictures & Text
(d) Neither Pictures nor Text
(e) None of the above
Option c – Both Pictures & Text
Dumb terminals have: ( Computer MCQ Practice Tests Online )
(a) Mouse
(b) Speakers
(c) Keyboard
(d) Mouse or Speakers
(e) None of these
Option c – Keyboard
Input devices are used to provide the steps and tasks the computer needs to process data, and these steps and tasks are called:
(a) Program
(b) Design
(c) Information
(d) Instructions
(e) Flow Chart
Option d – Instructions
What can interpret voice data into words that can be understood by the computer? ( Computer MCQ Practice Tests Online )
(a) Speech input hardware
(b) Speech recognition software
(c) Word recognition software
(d) Talking Software
(e) Other than those given as options
Option b – Speech recognition software
Which one of the following input devices is user-programmable?
(a) Dumb Terminal
(b) Smart Terminal
(c) VDT
(d) Intelligent Terminal
(e) All of these
Option d – Intelligent Terminal
A standard alphanumeric keyboard of a laptop usually consists of how many keys?
(a) 76-80 Keys
(b) 81-84 Keys
(c) 100-104 Keys
(d) 108-112 Keys
Option c – 100-104 Keys
A device used to read handwritten or printed text to make a digital image that is stored in memory is:
(a) Printer
(b) Laser beam
(c) Scanner
(d) Touch Pad
(e) None of these
Option c – Scanner
Which of the following is not hardware?
(a) Processor chip
(b) Printer
(c) Mouse
(d) Java
Option d – Java
A video capturing device is:
(a) Webcam
(b) Microphone
(c) Monitor
(d) Mouse
(e) Scanner
Option a – Webcam
What type of devices are computer speakers or headphones?
(a) Input
(b) Input/output
(c) Software
(d) Storage
(e) Output
Option e – Output
The transfer of data from a CPU to a peripheral device of a computer is achieved through:
(a) Interfaces
(b) Buffer memory
(c) Modems
(d) I/O ports
Option d – I/O ports
What does MCQ Set offer for candidates of computer job exams?
(a) Downloads of MCQ Banks
(b) Huge collection of MCQ questions
(c) Online MCQ quiz
(d) Subjective questions & answers
Option b – Huge collection of MCQ questions
A joystick is primarily used for:
(a) Print text
(b) Computer gaming
(c) Enter text
(d) Draw Pictures
(e) Control sound on the screen
Option b – Computer gaming
The first computer mouse was built by:
(a) Douglas Engelbart
(b) William English
(c) Daniel Coogher
(d) Robert Zawacki
Option a – Douglas Engelbart
You can use the Tab Key to:
(a) Move a cursor across the screen
(b) Indent a paragraph
(c) Move the cursor down the screen
(d) Both (a) and (b)
(e) None of the above
Option d – Both (a) and (b)
What type of device is a computer mouse?
(a) Storage
(b) Output
(c) Input
(d) Input/Output
(e) Software
Option c – Input
Mr. X has no printer to print his report. He wants to save it on a storage device to print it using Mr. Y’s printer. Mr. X could save his report on a:
(a) Hard drive
(b) Piece of paper
(c) Scanner
(d) Monitor
(e) Floppy disk
Option e – Floppy disk
The most frequently used piece of hardware for inputting data is the:
(a) Keyboard
(b) Floppy disk
(c) Cursor
(d) Software
(e) Hardware
Option a – Keyboard
The display may also be called the screen or monitor.
(a) Printer
(b) Scanner
(c) Hard disk
(d) Software
(e) Display
Option e – Display
A parallel port is most often used by a:
(a) Printer
(b) Monitor
(c) Mouse
(d) External storage device
(e) None of these
Option a – Printer
The CRT is in which shape?
(a) Circular
(b) Rectangular
(c) Elliptical
(d) Conical
(e) None of these
Option b – Rectangular
The higher the resolution of a monitor, the:
(a) Larger the pixels
(b) Less clear the screen is
(c) Pixels are further apart
(d) Pixels are closer together
(e) None of these
Option d – Pixels are closer together
Devices that enter information and let you communicate with the computer are called:
(a) Software
(b) Output Devices
(c) Hardware
(d) Input Devices
(e) Input/Output Devices
Option e – Input/Output Devices
Which of these is a point-and-draw device?
(a) Mouse
(b) Scanner
(c) Printer
(d) CD-ROM
(e) Keyboard
Option a – Mouse
Which of the following software could assist someone who cannot use their hands for computer input?
(a) Video conferencing
(b) Speech recognition
(c) Audio digitizer
(d) Synthesizer
(e) None of these
Option b – Speech recognition
Devices that let the computer communicate with you are:
(a) Input
(b) Output
(c) Type
(d) Print
(e) None of these
Option b – Output
Devices that allow you to put information into the computer are:
(a) Input
(b) Output
(c) Type
(d) Print
(e) All of these
Option a – Input
Any letter, number, or symbol found on the keyboard that you can type into the computer is:
(a) Output
(b) Character
(c) Type
(d) Print
(e) None of these
Option b – Character
A key that erases information from the computer’s memory and characters on the screen is:
(a) Edit
(b) Delete Key
(c) Dummy out
(d) Trust Key
(e) None of these
Option b – Delete Key
You can use the Tab key to:
(a) Move a cursor across the screen
(b) Indent a paragraph
(c) Move the cursor down the screen
(d) Both (a) and (b)
(e) None of these
Option d – Both (a) and (b)
Information that comes from an external source and is fed into computer software is called:
(a) Input
(b) Output
(c) Throughput
(d) Reports
(e) None of these
Option a – Input
You use a device such as a keyboard or mouse to input information. This device is called:
(a) Storage device
(b) Processing device
(c) Input Device
(d) Output Device
(e) None of these
Option c – Input Device
A camera used to capture still images in a digital format for transfer and manipulation on a computer is called:
(a) Digital camera
(b) Analog camera
(c) Classic camera
(d) Film camera
(e) None of these
Option a – Digital camera
Digital photos and scanned images are typically stored as graphics with extensions such as bmp, png, jpg, tif, or gif. These graphics are:
(a) Vector
(b) Bitmap
(c) Either vector or bitmap
(d) Neither vector nor bitmap
(e) None of these
Option b – Bitmap
Pick the odd one out:
(a) Mouse
(b) Scanner
(c) Printer
(d) Keyboard
(e) None of these
Option c – Printer
Letters, numbers, and symbols found on a keyboard are called:
(a) Icon
(b) Screen
(c) Keys
(d) Menu
(e) None of these
Option c – Keys
A piece of hardware used to enter information into the computer by using keys is:
(a) Keyboard
(b) Monitor
(c) Harddisk
(d) Icon
(e) None of these
Option a – Keyboard
Capital letters on a keyboard are referred to as:
(a) Caps lock key
(b) Grownups
(c) Big gays
(d) Upper case letters
(e) None of these
Option a – Caps lock key
A powerful key that lets you exit a program when pushed is:
(a) Arrow Key
(b) Spacebar
(c) Escape Key
(d) Return Key
(e) None of these
Option c – Escape Key
Printed information that exits physically and is a more permanent form of output than what is presented on a display device is called:
(a) Soft Copy
(b) Carbon Copy
(c) Hard Copy
(d) Desk Copy
(e) None of these
Option c – Hard Copy
A key that moves the cursor one space to the right or puts spaces between words is:
(a) Control Key
(b) Spacebar
(c) Printer
(d) Mouse
(e) None of these
Option b – Spacebar
A key used to make all letters capital without using the shift key for each character is:
(a) Shifter
(b) Upper Case
(c) Caps Lock Key
(d) Icon
(e) None of these
Option c – Caps Lock Key
The pattern of printed lines on most products are called:
(a) Prices
(b) OCR
(c) Scanners
(d) Bar codes
(e) None of these
Option d – Bar codes
What type of device is a computer printer?
(a) Input
(b) Output
(c) Software
(d) Storage
(e) None of these
Option b – Output
A scanner scans:
(a) Pictures
(b) Text
(c) Both Picture & Text
(d) Neither Picture nor Text
(e) None of these
Option c – Both Picture & Text
What would you do to highlight a word? You position the cursor next to the word & then:
(a) Drag mouse while holding button down
(b) Click mouse once
(c) Roll mouse around
(d) Roll and then click mouse
(e) None of these
Option a – Drag mouse while holding button down
Soft copy is an intangible output, so then what is a hard copy?
(a) The physical parts of the computer
(b) The printed parts of the computer
(c) The printed output
(d) The physical output device
(e) None of these
Option c – The printed output
A printer is this kind of device:
(a) Input
(b) Word processing
(c) Processing
(d) Output
(e) None of these
Option d – Output
The two types of output devices are:
(a) Monitor & Printer
(b) Floppy Disk & CD
(c) Keyboard & Mouse
(d) Windows 2000 & Windows NT
(e) None of these
Option a – Monitor & Printer
The mouse technique used for accessing the properties of any object is:
(a) Dragging
(b) Dropping
(c) Right Clicking
(d) Shift Clicking
(e) None of these
Option c – Right Clicking
Whenever we have to give space between two words while typing on a PC, we have to press a key known as:
(a) Backspace
(b) Shift
(c) Ctrl
(d) Escape
(e) Space Bar
Option e – Space Bar
The most common input devices are:
(a) Microphone, Printer
(b) Scanner, Monitor
(c) Digital Camera, Speaker
(d) Keyboard, Mouse
(e) None of these
Option d – Keyboard, Mouse
To see all information, which device output uses?
(a) Monitor
(b) Keyboard
(c) ALU
(d) CPU
(e) None of these
Option a – Monitor
Which of the following is not an input device?
(a) Keyboard
(b) Monitor
(c) Joystick
(d) Microphone
(e) None of these
Option b – Monitor
What is the function of a keyboard in a computer?
(a) Print
(b) Input
(c) Type
(d) In between input & output
(e) None of these
Option c – Type
Which of the following is an output device?
(a) Printer
(b) Monitor
(c) Mouse
(d) a & b both
(e) None of these
Option d – a & b both
The general method to input text & numerical data into a computer is by:
(a) Keyboard
(b) Scanner
(c) Printer
(d) Platter
(e) None of these
Option a – Keyboard
Devices that make it possible to:
(a) View & print data
(b) Scan data
(c) Input data
(d) Send data
(e) None of these
Option a – View & print data
Which of the following groups have only output devices?
(a) Keyboard, Printer, Monitor
(b) Mouse, Printer, Monitor
(c) Platter, Printer, Monitor
(d) None of these
Option c – Platter, Printer, Monitor
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