WorksheetsIGCSE CS INPUT DEVICES
Total questions: 15
Worksheet time: 8mins
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)
Tablets and Mobile phones make use of an ---------keyboard as opposed to physical keyboard.
(a)
It is a input device that can read or measure physical quantities in ANALOGUE FORM.
(a)
-------- is an OUTPUT device that is an integral part of a control system
(a)
A process where scanned marks on a page are automatically converted to inputs.
OCR
OMR
MICR
MSR
Device that recognises human physical characteristics, such as fingerprints
AVR
Biometric devices
2D scanner
A device that converts analogue data to digital
MODEM
ADC
COMPILER
BINARY CONVERTER
In an automated system, what type of device is a sensor?
Storage device
Processing device
Input device
Memory device
What does analogue mean in relation to sensors?
The output takes on different binary values depending on the quantity being measured
The output is recorded in a log
The output varies smoothly and continuously over time
The output is analysed.
What is the name for a device that is used to measure the level of a physical property and provide an electrical output?
(a)
Use of software to convert spoken words into text.
Microphone
Voice control
Voice recognition
stylus
Input device commonly found on laptops instead of a mouse in the form of a small panel containing different touch-sensitive areas.
Touch screen
keypad
Touch pad
keyboard
Input device that reads text written in special magnetic ink. Often used at the bottom of checks.
(a)
Input device used for games playing and flight simulators.
(a)
