WorksheetsY10 - 3.2 - Input and Output devices
Total questions: 39
Worksheet time: 20mins
What is this input device called?
2D Flatbed Scanner
3D Scanner
Photocopier
Touchscreen
Barcodes are capable of holding a modest amount of data whilst QR codes rely on a database lookup.
True or False?
True
False
A microphone converts digital sound signals into analogue.
True or false?
True
False
Which of these types of touchscreen support multi-touch?
Capacitive
Resistive
Infra-red
Which of the following are NOT used for input?
Speakers
Keyboard
Scanner
Trackball
USB Pen Drive
Which of these types of touchscreen can be used whilst wearing normal gloves?
Capacitive
Resistive
Infra-red
Which of these statements about concept keyboards are true?
Concept keyboards work best when there is a very large list of options to choose from
Concept keyboards are generally easier to use and reduce staff training needs
Concept keyboards are only used in restaurants
Images are used on the keys to represent functions/commands
Generally Used for taking a HARD COPY (paper) as INPUT to convert into electronic form to be stored in the computer.
(a)
It is another type of Barcode that is made up of a matrix of filled-in dark squares on light background
(a)
A device that converts data from analogue to digital.
Modem
ADC (Analogue-to-Digital Converter)
Compiler
BC (Binary Converter)
What are the tasks of this device?
adjust the size of the image
focus the image automatically
distance between the eyes
shape of the cheek bones
Choose the devices needed in a POS (Point Of Sale terminal) or checkout.
Keyboard
Monitor
Printer
Chip and pin reader
These are the disadvantages of a capacitive touchscreens.
only work with bare fingers or a special stylus
sensitive to electromagnetic radiation
sensitive to water or moisture
possible for accidental activation to take place
A scanner which scans solid objects through x, y and z coordinates and takes images at several points along these three coordinates.
3D scanner
2D scanner
Magnetic strip reader
barcode reader
Name label A.
cone
disk
diaphragm
vibration
Name label A.
mirror
lens
disc
platter
What is the most common illness of too much use of keyboard?
repetitive strain injury
headache
backache
eye fatigue
What type of code is this?
Quick Response Code
Barcode
Radio frequency Identification
Frame Quick Response Code
What device is being presented here?
3D printer
2D printer
3D scanner
2D scanner
This type of screen tends to be used for large outdoor displays due to the brilliance of the colours produced.
touchscreen monitor
LCD monitor
LED monitor
OLED monitor
"These devices are used to feed programs and data to the
computer." This is the definition for ________ device.
Input
Output
Both
Which of the following are examples of output devices?
Actuator
DVD-ROM
Laser Printer
Scanner
Which type of display screen does NOT make use of fluorescent tubes?
LED Displays
LCD Displays
Speakers convert analogue signals into digital sound.
True or false?
True
False
Which type of printer is best suited for higher volumes of printing?
Inkjet
Laser
What is this output device called?
3D cutter
LED display screen
3D Printer
Projector
Which type of printer uses additive manufacturing processes?
3D Printer
Laser printer
Inkjet printer
Which of these statements about printers are true?
Inkjet printers drop ink droplets onto the page
Laser printers use liquid ink
3D printers can work with a variety of materials, not just plastic
Inkjet printers are better suited to lower volume printing environments
Which of these statements about printers are true?
Laser printers use static electricity in the printing process
Laser printers are not very good at printing graphics and photos
Inkjet printers are not very good at printing clear text
Laser printers are not suitable for printing onto heat sensitive materials/stationary
-------- is an OUTPUT device that is an integral part of a control system
(a)
A printer that uses toner to burn text / images onto a page...
Laser
Plotter
Inkjet
Dot Matrix
Best for photographs
Inkjet Printer
Laser Printer
3D Printer
LCD stands for (a)
Two different technologies of ink droplets are
Thermal bubble
Pizoelectric
Tharmal bubble
Piezoelectric
What is a linear actuator?
Push and pull
Rotation
A device use produce high quality printouts and are very fast when making multiple copies of a document.
inkjet printer
plotter
laser printer
scanner
The device that produce covering of prosthetic limbs can be made to exactly fit the limb.
2D printer
3D printer
2D scanner
3D scanner
Actuators are used for tasks such as:
controlling robotic arm
spinning a fan
pumping water
controlling flight control surfaces
This type of screen tends to be used for large outdoor displays due to the brilliance of the colours produced.
touchscreen monitor
LCD monitor
LED monitor
OLED monitor
