Podcast
Questions and Answers
What does the term 'information and communications technology' (ICT) refer to?
What does the term 'information and communications technology' (ICT) refer to?
- Technologies that are solely used in educational settings
- Technologies that strictly enhance hardware performance
- Technologies that facilitate the transfer of information and communication (correct)
- Technologies primarily used for mechanical applications
According to Zuppo's ICT hierarchy, which of the following sectors is NOT identified as a key aspect of ICT?
According to Zuppo's ICT hierarchy, which of the following sectors is NOT identified as a key aspect of ICT?
- Business
- Education
- Economics
- Entertainment (correct)
What psychological need does the 'belongingness hypothesis' address?
What psychological need does the 'belongingness hypothesis' address?
- The need for community recognition
- The need for financial stability
- The need for technological advancement
- The need for close connections and relationships (correct)
Which of the following devices is mentioned as part of everyday ICT usage?
Which of the following devices is mentioned as part of everyday ICT usage?
What are the two main components of a computer?
What are the two main components of a computer?
Why is the demand for ICT increasing in various sectors?
Why is the demand for ICT increasing in various sectors?
Which of the following statements is NOT true regarding ICT?
Which of the following statements is NOT true regarding ICT?
Which of the following explains why individuals may own multiple ICT devices?
Which of the following explains why individuals may own multiple ICT devices?
What does the prefix 'bi' in the binary number system represent?
What does the prefix 'bi' in the binary number system represent?
Which type of number system is based on 16 digits?
Which type of number system is based on 16 digits?
What is the main advantage of using a 64-bit bus over a 32-bit bus?
What is the main advantage of using a 64-bit bus over a 32-bit bus?
What defines a Personal Area Network (PAN)?
What defines a Personal Area Network (PAN)?
Which device allows a user to input data through spoken commands?
Which device allows a user to input data through spoken commands?
How are computers able to share information over networks?
How are computers able to share information over networks?
What can happen if a 32-bit bus computer runs a 64-bit application?
What can happen if a 32-bit bus computer runs a 64-bit application?
What is the primary function of input devices?
What is the primary function of input devices?
Which of the following best describes a Local Area Network (LAN)?
Which of the following best describes a Local Area Network (LAN)?
Which classification of computers is defined as a powerful multi-user system that can support hundreds or thousands of users simultaneously?
Which classification of computers is defined as a powerful multi-user system that can support hundreds or thousands of users simultaneously?
What type of technology is often used in a Personal Area Network (PAN)?
What type of technology is often used in a Personal Area Network (PAN)?
What technology does Bluetooth utilize to connect devices?
What technology does Bluetooth utilize to connect devices?
Which of the following devices is specifically designed for selecting on-screen options?
Which of the following devices is specifically designed for selecting on-screen options?
Which type of computer is typically equipped with a more powerful microprocessor than a personal computer?
Which type of computer is typically equipped with a more powerful microprocessor than a personal computer?
Which input device is commonly found built into laptop computers?
Which input device is commonly found built into laptop computers?
What distinguishes a supercomputer from other types of computers?
What distinguishes a supercomputer from other types of computers?
What is the primary function of the central processing unit (CPU) in a computer?
What is the primary function of the central processing unit (CPU) in a computer?
Which of the following best defines e-learning?
Which of the following best defines e-learning?
What does the hexadecimal number system represent?
What does the hexadecimal number system represent?
What role does the control bus serve in a computer system?
What role does the control bus serve in a computer system?
How do humans and computers differ in understanding language?
How do humans and computers differ in understanding language?
What is the primary purpose of an Ethernet cable?
What is the primary purpose of an Ethernet cable?
Which statement correctly describes the decimal number system?
Which statement correctly describes the decimal number system?
What type of devices typically use FireWire connectors?
What type of devices typically use FireWire connectors?
What is a characteristic of a low-level language?
What is a characteristic of a low-level language?
Which of the following best defines netiquette?
Which of the following best defines netiquette?
What is the primary function of a wiki website?
What is the primary function of a wiki website?
What is the role of a wireless internet service provider (WISP)?
What is the role of a wireless internet service provider (WISP)?
What is an appropriate use of a word processor?
What is an appropriate use of a word processor?
Which statement about the World Wide Web (WWW) is accurate?
Which statement about the World Wide Web (WWW) is accurate?
What is the significance of the term 'internet' when first introduced?
What is the significance of the term 'internet' when first introduced?
Which of the following describes how data is transmitted today?
Which of the following describes how data is transmitted today?
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Study Notes
Information & Communications Technology (ICT)
- ICT is broader than just electronics, including communication and how information is managed.
- It improves decision-making, business processes, and daily living.
- Devices like mobile phones, laptops, and tablets are essential across different ICT applications.
- The "belongingness hypothesis" explains this need for connectivity based on a desire to connect with others.
Computer Basics
- A computer is an electronic device that manipulates information or data.
- It has hardware, physical components, and software, programs and instructions.
- Input devices like keyboards, mice, and touchpads interact with the computer and send information to it.
- Output devices like monitors and speakers receive information from the computer.
Computer Hardware
- The CPU (Central Processing Unit) is the "brain" of the computer where calculations occur.
- Hardware components like the motherboard, RAM, and storage devices work together to ensure the computer functions correctly.
Computer Networks
- Computers can communicate with each other via networks.
- A computer network is two or more computers sharing information and resources.
- Different types of networks exist based on size, purpose, and technology used.
- PAN (Personal Area Network) connects devices like smartphones, laptops, and tablets for personal use.
- LAN (Local Area Network) connects computers and other devices like printers in a confined area like a building.
The Internet
- The Internet is a global network connecting millions of computers.
- Large internet service providers (ISPs) like PLDT in the Philippines, own the infrastructure for delivering internet access.
- Over 4 billion people globally use the internet for various purposes, including communication, information access, entertainment, and e-commerce.
- The internet has evolved significantly but its basic functioning remains similar.
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