WorksheetsChapter 2_ Input Output Devices
Total questions: 41
Worksheet time: 21mins
The data and instruction given to computer is called _________.
input
hardware
output
software
Data processed into useful information is called ___________.
input
hardware
output
software
Which of the following is the input device?
Laser printer
Graph plotter
Speakers
Touchpad
_________________ is the electronic or mechanical conversion of images of typed, handwritten, or printed text into machine-encoded text.
Optical drive
Optical character recognition
Digital video disc
Light pen
Scans a label then saves the information into the computer.
Flash drive
Scanner
Barcode scanner
Grap plotter
Microphone is an ___________ device.
input
output
Which of these methods below are used to quickly process cheques?
Chip and Pin reader
Magnetic Stripe reader
RFID
Barcode scanner
Magnetic Ink Character Recognition
Below are information normally stored in a product's barcode except?
Product ID
Manufacturer
Country of origin
Price
A typical OCR system consists of a _________ along with special software.
special ink
scanner
RFID tag
laser pointer
Numeric keypad is used to _____________________.
produce output numbers
input numeric data into any transaction
input numeric data into application
produce a numeric data
This input device is used in a zoom class session.
monitor
printer
speaker
webcam
Which is used with stylus to produce freehand drawings?
Drawing pen
Light pen
Buzz light year
Graphic tablet
Which output device of a computer is used for training presentations?
Plotters
Projectors
Computer monitor
Inject or laser printer
What does OCR stand for?
Optical Character Recognition
Online Cloud Read
Operating Command Recognition
Online Cloud Recognition
Is it an input or output device?
Input
Output
Input and output
I don't know
Most commonly used input device.
Graphic tablet
Keyboard
Track ball
Joystick
RFID uses ________ to read information.
Radio waves
Special ink
Visible red light
Pin
Magnetic stripe reader reads information from _________
RFID tags
Chips
Magnetic stripes
Special ink
A ____________ is used to produce high-quality hard copy.
printer
bar code reader
multimedia projector
laser printer
_____________ is an input device.
This printer normally print out large and high resolution printouts.
Inkjet printer
Laser printer
Inkjet plotter
3D printer
Which device use infrared signal to operate or control other device remotely?
Sensor
Mouse
Remote control
Touchpad
This device can be used with CCTV cameras to recognise car number plates to check to see if the vehicle is up to date with its taxes and insurance.
Optical Character Recognition
Optical Mark Recognition
Radio Frequency Identification Reader
Barcode Reader
QR code Reader
This device is used in: Stock control for factories, Season tickets for car parks, Used in libraries as replacement for barcodes, Used for automated passport / border control gates.
RFID Reader
Barcode Reader
2D scanner
Keyboard
These reduce fraud as the true cardholder has to input their personal identification number.
Chip and Pin Reader
Magnetic Stripe Reader
These are used in security systems. e.g. detecting when it gets dark to turn the lights on
Motion Sensor
Light Sensor
Humidity Sensor
Pressure Sensor
This hardware component is called?
the printer
the monitor
the tv
the CPU
What is this hardware component?
RAM
Hard Drive
USB
Ethernet
What is the most suitable input device for highlighting or selecting an object on the screen?
Joystick
Mouse
Touchpad
Keyboard
To use this device, the card is held within a few centimeters of the payment terminal to make a payment. The terminal picks up the signal from the chip and allows the transaction to be processed.
Chip and PIN reader
Contactless Card Reader
Barcode Scanner
Optical Mark Readers
The name of this device is:
Chip & Pin Reader
Barcode Reader
Magnetic Stripe Reader
All _____________ have a small chip that emits radio waves embedded in them.
contactless cards
contact cards
Debit card
magnetic stripe found on the ____________.
front of a credit or debit card
back of a credit or debit card
middle of a credit or debit card
Which one is an example of quick response DDE?
RFID
QR codes
OCR
OMR
Which of the following is NOT a direct data entry device?
RFID reader
Scanner
Chip Reader
Barcode scanner
Which is faster?
Bar code input
Keyboard input
Touch Screen input
OCR can read unclear text and writing.
True
False
Disadvantages of a chip and pin reader
The chip does not always match the pin
Pin can be seen, lost or stolen
Chip is more likely to be damaged than magnetic strip
What is it?
Chip and pin readers
Contactless Cards
Radio Frequency Identification
Magnetic ink Character Reader
* This device are used where low noise is required
* It fast, high quality, high volume printing is required
* Toner cartridge last for a long time
Based on the descriptions, what the type of printer it is?
Inkjet printer
Laser printer
3D printer
Dot matrix printer
