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iGCSE ICT Digital Devices Flashcards | StudBud
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iGCSE ICT Digital Devices
iGCSE ICT Digital Devices
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Unit 1 Quiz
Flashcards
33 cards
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Practice quiz
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Questions
33
Answers
1
A sensor
Detects from the environment and inputs data
Moves things in the real world based on digital output
Is a spanish man
Is very caring
2
OCR?
Orated Charging Receiver
Ordinary Chart Readying
Opposite Charge Repulsing
Optical Character Recognition
3
What would be a benefit of a mobile phone over a smart phone?
Multimedia communications
Increased battery life
Limited security issues
Ease of use in texting
4
PVR?
Promoting Video Revenue
Practical Voice Revisions
Personal Video Recorder
Presenting Voice Recorder
5
_________ has the highest capacity
DVD
VCD
CD
Blu-Ray
6
A command line interface requires you to
Type in instructions to the computer
Click on items on a desktop
Select from a list of menu options
Speak to the device
7
Contains a trackpad, screen, keyboard and rechargable battery
Laptop
Tablet
Smartphone
Single Board Computer
8
Name a benefit of owning a desktop computer
Use up as much desk space as possible
Ability to upgrade them
Allows you to be mobile
Allow for addition of peripheral devices
9
Avatar?
A Badger
A motion control device
A thick black liquid used to seal digital components
A representation of a person in a digital environment
10
Physical world to digital
Output
Input
Storage
11
Which of these is not a benefit of a smart TV
Communication
Online connectivity
Applications
Data storage
12
An example of a single board computer is
Dell
Hewlett Packard
Gameboy
Raspberry Pi
13
Convergence?
Folding a digital device
The use of a smart device to monitor bodily functions
Where a device contains features from multiple other devices
The use of AI to assist a user
14
3 megapixels is...
2272x1704
2560x1920
2048x1536
1280x960
15
A USB pen drive is an example of
Storage
Input
Output
16
Which of the following is an example of a GUI
IOS
DOS
An ATM
Unix
17
digital images are made up of
pringles
parsecs
pixels
particles
18
Wi-Fi?
Winding Find
Wireless Fidelity
Wired Filling
Wide Field
19
Which reads the fastest
Magnetic Tape
Solid State Drive
Hard Disk Drive
CD
20
An actuator
Checks data for accuracy
Detects movements from a user
Moves in the real world based on a digital signal
Is a type of speaker
21
We measure the frame rate of a camcorder in
kps
mps
fps
mph
22
Which of the following does not use a gesture interface
PC with a mouse
Tablet
Xbox Kinect
VR system
23
Which is the biggest
Terra
Giga
Exa
Yotta
24
A large corporation would use this type of computer to process complex data
Madefame
Framework
Dave
Mainframe
25
SIM?
Short Impulse Manipulator
Subscriber Identity Module
Simultaneous Integration Mobile
Simple Information Mode
26
A fingerprint scanner is an example of
Conductivity
Automisation
Biometrics
Digitisation
27
An example of a matrix code is
Coding language
Video signal
Encryption software
QR code
28
What is meant by a 'specialist phone'
It can only be used by professionals such as police/security
It provides users with a function to meet particular needs
The current top end model with the most features
Can only be purchased from particular shops or websites
29
Where would you find a magnetic strip
Inside a trackpad
In a robotic gentleman's club
On the back of a card
Around the North Pole
30
Touchscreen, apps, , Wi-Fi connectivity, some have SIM slots
Tablet
Desktop Computer
Racoon
Smartphone
31
A trackerball is
Input
Storage
Output
32
2K, 4K and 8K are measurements of
The diagonal measure of a tv screen
The height of a tv screen
The depth of a tv screen
The width of a tv screen
33
Which of these is not a type of printer
Inkjet
Laser
Photon
Dot Matrix
