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WorksheetsInput Devices Quiz
Total questions: 70
Worksheet time: 39mins
What is an input device?
A device that stores data permanently
A peripheral used to transfer data into a computer system
A device that outputs data from a computer
A software application for data processing
Which of the following is a manual input device?
Scanner
Webcam
Keyboard
Digital Camera
What does MICR stand for?
Magnetic Input Control Reader
Manual Input Character Recognition
Magnetic Ink Character Reader
Multi-Input Character Recognition
Which input device is used primarily for gaming?
Touchpad
Keyboard
Joystick
Scanner
What is the function of a scanner?
To store data in memory
To input data manually
To convert non-digital data into digital data
To output printed documents
Which of the following is an automatic input device?
Mouse
Trackball
Bar code reader
Light Pen
What is the primary use of a webcam?
For video telephony
To control video games
To scan documents
To input text
Which key is used to activate the Windows menu?
Application Key
Function Key
Shift Key
Windows Key
What does OMR stand for?
Optical Mark Recognition
Optical Memory Reader
Optical Media Reader
Optical Mark Reader
Which device is used to enter drawings into a computer?
Keyboard
Stylus
Scanner
Mouse
What is a touchpad?
A flat, pressure-sensitive pointing device
A handheld device for scanning
A type of keyboard
A device that uses a ball to control the cursor
Which of the following is NOT a type of keyboard?
Optical Keyboard
Enhanced Keyboard
Wireless Keyboard
QWERTY Keyboard
What is the purpose of a light pen?
To type text
To control video games
To scan documents
To input data using light detection
Which device reads bar codes?
Microphone
Scanner
Webcam
Bar code reader
What is the main function of a microphone?
To capture video
To convert sound waves into electrical signals
To scan documents
To input text
Which of the following is a characteristic of a digital camera?
Requires a darkroom for development
Only takes still photographs
Uses film to capture images
Records images digitally
What is a joystick primarily used for?
Typing text
Controlling video games
Scanning documents
Recording audio
Which of the following is a type of automatic input device?
Digital Camera
Game Controller
Keyboard
Touchpad
What is the function of the scroll wheel on a mouse?
To control the cursor
To click menu options
To select text
To move through pages
Which device is commonly used for handwriting recognition?
Stylus
Mouse
Keyboard
Trackpad
What does the acronym DPI stand for in relation to scanners?
Document Print Index
Data Processing Input
Digital Print Interface
Dots Per Inch
Which of the following devices is used to input audio into a computer?
Speaker
Printer
Microphone
Monitor
It is used to input freehand drawings to a computer.
Trackerbal
Remote control
Keyboard
Graphic tablet
It is used in a flight simulator.
Remote control
Mouse
Joystick
Touch screen
Sound can be input into a computer using ……
Speakers
Microphone
Joystick
Headphone
This device is called a:
Mouse
Trackerball
Joystick
Scanner
They are used to enter information on hard copy into a computer.
Printer
Scanner
Joystick
Touch screens
They are used in many laptop computers as pointing device.
Trackerballs
Touchpads
Graphics tablets
Light pens
This device is called a:
Touch screen
Graphic tablet
Scanner
Touchpad
Which of the following is not a pointing device
Mouse
Light pen
Keyboard
Joystick
Sensors can be used to measure all of the following except
Pulse
Temperature
MICR
Sound
This device reads a series of thick and think black lines on an item
MICR
Barcode reader
OMR
Magnetic Strip Reader
Input devices that measure body characteristics
Optical scanners
Touch screens
Biometric devices
Light pen
What is a scanner used for?
To scan pictures and text
to scan pictures
to scan text
Can not scan a picture or a text
What am I?
RFID reader
Barcode scanner
Optical mark reader
Magnetic stripe reader
What is an advantage of using an OMR device?
Quick and easy data retrieval
Fast and accurate processing of multiple-choice assessments
Converts printed text into editable digital format
Ensures secure and accurate check processing
Which input device is commonly used in super markets for tracking inventory and sales?
Touchscreen
Barcode scanner
Webcam
Microphone
Which input device detects and records sound?
Scanner
Microphone
Touchscreen
Webcam
Input device gets data into the computer
True
False
Select the input devices
What are input devices?
Software programs that allow users to interact with a computer system.
Devices that store data in a computer system.
Devices that display output from a computer system.
Hardware devices that allow users to interact with a computer system.
What is the purpose of direct data entry (DDE) devices?
The purpose of direct data entry (DDE) devices is to input data directly into a computer system without manual data entry.
The purpose of direct data entry (DDE) devices is to convert data into physical documents.
The purpose of direct data entry (DDE) devices is to transfer data between different computer systems.
The purpose of direct data entry (DDE) devices is to store data in a physical format.
Name an example of an emerging technology in input devices.
Gesture recognition
Augmented reality
Voice recognition
Virtual reality
What are output devices?
Output devices are software programs that display or present data or information from a computer.
Output devices are hardware devices that display or present data or information from a computer.
Output devices are devices that store data or information from a computer.
Output devices are hardware devices that input data or information into a computer.
What is the function of output devices?
The function of output devices is to store information in a computer system.
The function of output devices is to input information into a computer system.
The function of output devices is to provide information or results from a computer system to the user or other devices.
The function of output devices is to process information in a computer system.
Give an example of an output device used for visual display.
printer
keyboard
computer monitor
mouse
What is the difference between input and output devices?
Input devices and output devices are interchangeable.
Input devices provide data or instructions, while output devices display or present processed data or information.
Input devices display processed data or information, while output devices provide data or instructions.
Input devices and output devices perform the same function.
What are some common examples of input devices?
Keyboards, mice, touchscreens, scanners, and microphones.
Monitors, printers, and speakers.
Hard drives, USB drives, and CD/DVD drives.
Projectors, webcams, and game controllers.
What are some common examples of output devices?
monitors, printers, speakers, headphones
microphones, webcams, projectors
hard drives, USB drives, memory cards
keyboards, mice, scanners
How do direct data entry (DDE) devices work?
Direct data entry (DDE) devices convert handwritten data into digital format.
Direct data entry (DDE) devices are used to transfer data from one computer to another.
Direct data entry (DDE) devices are used to scan and store physical documents into a computer system.
Direct data entry (DDE) devices allow users to input data directly into a computer system without manual data entry.
What are the advantages of using direct data entry (DDE) devices?
DDE devices are expensive and not cost-effective
DDE devices are slower than manual data entry
Direct data entry (DDE) devices offer several advantages, including eliminating manual data entry, enabling real-time data entry, improving efficiency, and enhancing data security.
DDE devices are prone to data loss
What are the disadvantages of using direct data entry (DDE) devices?
Potential errors in data entry, lack of data validation, and increased time and effort required for data entry.
Decreased accuracy in data entry, limited data storage capacity, and increased cost of implementation.
What are some emerging technologies in output devices?
Inkjet printers, CRT monitors, and dot matrix printers
OLED displays, holographic displays, and flexible displays
3D printers, virtual reality headsets, and smartwatches
Cathode ray tube (CRT) displays, laser printers, and fax machines
What are the benefits of using input devices?
Input devices are unnecessary and can be replaced by other methods of interaction.
Using input devices can slow down the computer system.
Input devices are expensive and not worth the investment.
Input devices provide a way for users to interact with a computer system.
What are the benefits of using output devices?
Output devices increase data storage capacity.
Output devices provide visual or auditory feedback to the user.
Output devices improve system performance.
Output devices enhance user experience.
What is a manual input device?
Devices that read barcodes
Devices used by people to enter data themselves
Devices that automatically enter data
Devices that output sound
Which of the following is a direct data entry device?
Keyboard
Mouse
Barcode reader
Touchpad
What is the main advantage of using a mouse?
Requires a flat surface
Easier to navigate through menu options
More difficult to use than a keyboard
Can only be used with desktop computers
What type of device is a joystick primarily used for?
Controlling temperature
Data entry
Gaming and simulators
Scanning documents
What is the primary use of a scanner?
To scan documents or photographs
To read barcodes
To control a computer pointer
To input sound
Which of the following is an advantage of using a digital camera?
Images can be edited easily
Limited resolution
Requires film development
Cannot transfer images to a computer
What does OCR stand for?
Optical Character Reader
Optical Code Reader
Optical Character Recognition
Optical Control Reader
Which device is used to read magnetic ink on bank cheques?
RFID Reader
Magnetic Ink Character Reader
Optical Mark Reader
Barcode reader
What is a disadvantage of using a laser printer?
Requires more desk space
More expensive to buy
Slower than inkjet printers
Cannot print in color
What type of output device is a multimedia projector?
Input device
Storage device
Output device
Control device
What is the main function of a touch screen?
To display images only
To input data using touch
To print documents
To scan barcodes
Which of the following is a disadvantage of using a 3D printer?
Can create customized products
Very expensive printer
Can print quickly
Used for medical applications
What is the primary use of speakers?
To input sound
To output sound
To control devices
To scan documents
What is an advantage of using RFID technology?
Can read objects from a distance
Can only read objects at close range
Is less expensive than barcodes
Requires manual input
