CAIE IGCSE I.C.T > ICT applications > Flashcards

ICT applications Flashcards

(79 cards)

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1
Q

What is communication media?

A

Tools and channels for sharing information between a sender and a receiver; can be electronic or physical.

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2
Q

What are newsletters?

A

Periodic publications to inform, educate, or entertain subscribers; delivered via email or print.

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3
Q

Advantages of newsletters?

A

Cost effective, measurable, easy to personalise, targeted, increases brand awareness.

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4
Q

Disadvantages of newsletters?

A

Low engagement, spam filters, limited interactivity, can get lost in inbox.

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5
Q

What are posters?

A

Visual presentations combining text, images, and graphics to promote events or products.

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6
Q

Advantages of posters?

A

Cost effective, wide reach, versatile, long shelf life.

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7
Q

Disadvantages of posters?

A

Limited info, lack of interactivity, can be removed/defaced, cannot update.

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8
Q

What are websites?

A

Online platforms providing information or services via browsers.

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9
Q

Advantages of websites?

A

Media rich, links to other sites, easy navigation, global audience.

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10
Q

Disadvantages of websites?

A

Can be hacked, risk of pharming, maintenance expensive.

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11
Q

What are multimedia presentations?

A

Digital presentations combining text, images, audio, video.

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12
Q

Advantages of multimedia presentations?

A

Media rich, interactive, transitions/animations highlight key info.

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13
Q

Disadvantages of multimedia presentations?

A

Requires equipment, internet, easy to make poor presentation, visuals can distract.

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14
Q

What is media streaming?

A

Real-time transmission of audio/video over the internet without downloading.

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15
Q

Examples of streaming services?

A

Spotify, Netflix, YouTube.

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16
Q

What are e-publications?

A

Digital versions of books, magazines, newspapers; portable and searchable.

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17
Q

What is mobile communication?

A

Transmitting information between devices using radio waves.

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18
Q

Smartphone features and uses?

A

SMS, phone calls, VoIP, internet access, mobile payments, camera for photos/video/QR scanning.

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19
Q

What is computer modelling?

A

Using a computer to simulate real-life systems to study behaviour under different scenarios.

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20
Q

Examples of modelling applications?

A

Personal finance, building/bridge design, flood water management, traffic management, weather forecasting.

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21
Q

Advantages of computer modelling?

A

Cheaper, safer, faster, test multiple scenarios, test before real construction.

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22
Q

Disadvantages of computer modelling?

A

Not 100% accurate, depends on data, human error can skew results.

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23
Q

What is a computer controlled system?

A

A system where computers monitor and control machines automatically.

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24
Q

Advantages of computer controlled systems?

A

24/7 operation, precise, works in hazardous areas, reduces human error, handles delicate items.

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25
Disadvantages of computer controlled systems?
High cost, job loss, dependent on tech, less flexible, backup required.
26
What is robotics?
Use of robots to automate tasks.
27
Types of robots?
Dumb robots repeat tasks, Smart robots use AI and adapt.
28
Advantages of robots?
Work in dangerous areas, precise, fast, reduces manual workload.
29
Disadvantages of robots?
Expensive, maintenance needed, replaces skilled workers, limited flexibility.
30
What is a school management system?
Software that manages student data, staff info, attendance, grades, and communications centrally.
31
Advantages of school management systems?
Speeds up admin, centralised records, up-to-date info, improves communication, emergency access.
32
Disadvantages of school management systems?
Costly, training required, tech dependency, complex setup, security risks.
33
What is an online booking system?
System that allows booking tickets/services online.
34
Advantages of online booking systems?
24/7 access, instant confirmation, compare prices, easy changes, reminders, repeat bookings, personalised offers.
35
Disadvantages of online booking systems?
Technical issues, security/privacy risks, booking fees, less personal service, internet required, job losses.
36
What is an ATM?
Automated Teller Machine for banking transactions 24/7.
37
Advantages of ATMs?
Convenient, 24/7 access, reduces waiting times, global access.
38
Disadvantages of ATMs?
Withdrawal limits, fraud risk, downtime, limited services, possible charges.
39
What is EFT?
Electronic Funds Transfer for moving money between accounts.
40
Advantages of EFT?
Fast, efficient, reduces paperwork, lower costs.
41
Disadvantages of EFT?
Fraud risk, technical issues, needs internet, requires sufficient funds.
42
What is internet banking?
Managing bank accounts online.
43
Advantages of internet banking?
24/7 access, easy account management, secure, fewer bank visits saving time, better interest comparison.
44
Disadvantages of internet banking?
Needs internet, fraud risk, mistakes possible, cannot deposit/withdraw cash.
45
3D printing in medicine?
Prosthetics, tissues, organs, personalised medicine, faster prototyping.
46
Advantages of 3D printing?
Customisable, fast prototyping, accurate, reduces waste.
47
Disadvantages of 3D printing?
Expensive, material limits, expertise needed, slow for large-scale production.
48
What is an expert system?
Mimics human knowledge to solve problems.
49
Advantages of expert systems?
Consistent, fast, stores large data, unbiased, assists non-experts.
50
Disadvantages of expert systems?
Depends on data, lacks human intuition/emotion, expensive, requires training.
51
POS system?
Scans barcodes, updates stock, completes sales.
52
Advantages of POS?
Fast checkout, real-time stock tracking, reduces errors, automates reorder.
53
Disadvantages of POS?
Expensive setup, needs training, power/internet dependent, system failures disrupt sales.
54
Advantages of internet shopping for customers?
Convenient, wide choice, price comparison, cheaper, global access, repeat orders.
55
Disadvantages of internet shopping for customers?
Security risk, cannot try items, delivery delays/fees, impersonal service.
56
Advantages of internet shopping for businesses?
Global reach, targeted marketing, lower costs, increased sales, customer data.
57
Disadvantages of internet shopping for businesses?
Competition, fraud, tech problems, logistics/delivery challenges.
58
What is OMR?
Optical Mark Recognition detects marked answers (e.g., MCQs).
59
Advantages of OMR?
Fast, efficient, reduces manual errors.
60
Disadvantages of OMR?
Limited to predetermined responses, sensitive to poor marking.
61
What is OCR?
Converts printed/handwritten text into digital format.
62
Advantages of OCR?
Fast, searchable, reduces typing errors.
63
Disadvantages of OCR?
Poor handwriting recognition, formatting issues.
64
What is RFID?
Uses radio waves to identify and track objects.
65
Advantages of RFID?
Fast, automatic, accurate, real-time tracking.
66
Disadvantages of RFID?
Expensive, privacy concerns, interference issues.
67
What is NFC?
Short-range communication for contactless payments and data transfer.
68
Advantages of NFC?
Fast, convenient, secure, no contact.
69
Disadvantages of NFC?
Short range, limited adoption, security risk if stolen.
70
What is GPS?
Global Positioning System uses satellites to determine precise location on Earth.
71
Advantages of GPS?
Accurate location, navigation assistance, supports mapping, can be used in vehicles, mobile apps, and tracking.
72
Disadvantages of GPS?
Dependent on satellite signal, can be blocked by buildings/trees, privacy concerns, battery consumption on mobile devices.
73
What is GIS?
Geographic Information System stores, analyses, and displays spatial or geographical data.
74
Advantages of GIS?
Visualises complex data, supports decision-making, detects patterns/trends, integrates multiple data sources.
75
Disadvantages of GIS?
Expensive software, requires training, data may be outdated, dependent on tech infrastructure.
76
What is Media Communication?
The use of various media channels (TV, radio, social media, internet) to share information with an audience.
77
Advantages of Media Communication?
Wide reach, engaging, fast dissemination, can combine audio-visual content, supports education and marketing.
78
Disadvantages of Media Communication?
Expensive production, limited interaction, content can be ignored, risk of misinformation.
79
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