Understanding IT and ICT

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What does ICT stand for?

Information and Computer Technology

International Communication Technology

Internet and Communication Tools

Information and Communications Technology (correct)

How does IT differ from ICT?

IT is an industry subset of ICT. (correct)

ICT only involves hardware aspects.

IT focuses solely on telecommunications.

IT is not related to digital technologies.

What is processed data referred to as?

Input

Knowledge

Information (correct)

Output

Which tool is NOT commonly associated with transmitting information?

Computer keyboard Signup and view all the answers

How has communication evolved over time?

It has adapted to convey more complex ideas. Signup and view all the answers

What type of information might scientists gather to predict a tsunami?

Data processed from technology. Signup and view all the answers

What is the primary purpose of knowledge?

To fulfill daily tasks and make decisions. Signup and view all the answers

What forms of communication were used in prehistoric times?

Non-verbal signs and symbols. Signup and view all the answers

What is the primary function of tablet computers?

Typing and navigation Signup and view all the answers

What distinguishes smartphones from other hand-held devices?

They can perform tasks similar to computers. Signup and view all the answers

What types of devices are included in the category of wearables?

Fitness trackers and smartwatches Signup and view all the answers

How can smart TVs function in the digital age?

As a computer monitor and gaming monitor Signup and view all the answers

What is a defining characteristic of the digital age?

Ubiquitous use of technology in all aspects of human activity Signup and view all the answers

What type of society is created by the digital industry?

A knowledge-based society Signup and view all the answers

What does user-generated content (UGC) refer to?

Content created by users for their personal use Signup and view all the answers

In the digital age, how is media defined?

As the message, the medium, and the messenger Signup and view all the answers

What is a defining characteristic of trends?

They are typically popular at a specific time. Signup and view all the answers

According to Moore's Law, what is predicted to happen with computing power?

It will dramatically increase over time. Signup and view all the answers

Which of the following best describes the current trend in smartphones?

They have become capable of performing multiple tasks through apps. Signup and view all the answers

What does it mean for devices to become 'smarter'?

They can run applications that assist with daily tasks. Signup and view all the answers

How many apps did Google Play have available for Android users as of 2017?

Approximately 2.8 million. Signup and view all the answers

What recent trend combines physical and digital elements?

Physical-Digital Integration Signup and view all the answers

What is one of the key negative impacts of ICT on employment?

Job loss or increase in unemployment Signup and view all the answers

Which of the following is a common security threat associated with ICT?

Identity/IP address spoofing Signup and view all the answers

What represents a major shift in technology use in recent years?

The integration of multiple functionalities into portable devices. Signup and view all the answers

Which trend is not included in DeMers' identified trends for 2017?

Social Networking Expansion Signup and view all the answers

What constitutes plagiarism in the context of ICT?

Copying another person's ideas and presenting them as one’s own Signup and view all the answers

What is software piracy?

Installing software without proper authorization Signup and view all the answers

Which of the following reflects an ethical issue in ICT?

Exploitation of resources Signup and view all the answers

What is one reason why computers are considered powerful?

They can store large amounts of data. Signup and view all the answers

How fast can the world's fastest computer perform operations?

Trillions of operations per second. Signup and view all the answers

What does the term 'garbage in, garbage out' refer to?

Computers can only function with correct inputs. Signup and view all the answers

Which component of computer communication is responsible for sending messages?

Sender Signup and view all the answers

What characteristic makes modern computer components highly reliable?

Low failure rates. Signup and view all the answers

Which type of computer is classified as a small single-user computer?

Personal Computer Signup and view all the answers

What happens to the accuracy of a computer's output when the input data is incorrect?

The output is also incorrect. Signup and view all the answers

How do computers facilitate communication between users?

By enabling data sharing over distances. Signup and view all the answers

Study Notes

IT versus ICT

ICT (Information and Communications Technology) encompasses the use of computers and digital technologies for handling information and facilitating communication.
IT (Information Technology) is a subset of ICT, focusing on computers, software, and networking in large organizations.
ICT supports activities involving gathering, processing, storing, and presenting information.

Breakdown of ICT

Information: Knowledge obtained through study, processed as data; essential for decision making and predicting future events.
Communication: Involves transmitting messages through verbal/non-verbal means; has evolved from primitive signs to complex modern communications.

Why Computers are Powerful

Speed: Computers perform billions of operations per second; the fastest computers exceed trillions of operations per second.
Reliability and Consistency: Modern computers have low failure rates, yielding consistent results.
Accuracy: Computers process and generate precise output, contingent on the accuracy of the input (garbage in, garbage out).
Communication: Facilitates message exchange between users and computers, connecting remote parties through communication devices.

Classifying Computers

Personal Computer: Small, single-user computer using microprocessors.
Tablet Computers: Hand-held devices with touch-sensitive screens for navigation.
Smartphones: Combine telephone functions with computing capabilities, including internet browsing and gaming.
Wearables: Devices like fitness trackers and smartwatches worn daily.
Smart TVs: Equipped with applications for streaming and gaming, functioning as computers.

Digital Age, Information Age, and Computer Age

These terms denote the pervasive role of computing and technology in human interactions.
Mark the transition from industrial economies to technology-based economies post-Industrial Revolution.
Characterized by a knowledge-based society within a high-tech global economy, influencing manufacturing and services.

Media in the Digital Age

Media refers to communication means such as TV, radio, and the internet.
In the digital landscape, media embodies the message, medium, and messenger.
User-generated content (UGC) has surged due to internet access, enabling individuals to create and distribute content widely.

Overview of Current Trends

Trends in technology evolve rapidly, driven by Moore's Law, suggesting computing power increases while costs decrease.
Smartphones integrate multiple functionalities formerly served by several devices; apps enhance day-to-day user experiences.
Major trends include:
IoT (Internet of Things)
Augmented Reality and Virtual Reality (AR/VR)
Machine Learning (Artificial Intelligence)
Automation
Big Data
Physical-Digital Integration
Job displacement fears due to ICT advancements

Security and Ethical Issues in ICT

Security risks exist within ICT, including attacks on data integrity and personal information, necessitating robust protection measures.
Ethical issues encompass:
Plagiarism: Copying others' work without attribution, leading to legal repercussions.
Exploitation: Unethical treatment of individuals in digital contexts.
Libel: Defamation through published statements.
Software Piracy: Unauthorized use or distribution of copyrighted software.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Description

This quiz explores the differences between Information Technology (IT) and Information and Communications Technology (ICT). Learn when to use each term and how they relate to the handling of information using digital technologies. Test your knowledge on the roles and applications of both IT and ICT.