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Questions and Answers
Which of the following describes output devices?
What is the primary function of web browsers?
Which of the following is NOT classified as a peripheral device?
What kind of software is typically used for communication?
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Which device connects multiple computers to share resources?
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What is the main characteristic of system software?
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What distinguishes the Web from the Internet?
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Which of the following is an example of storage devices?
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Which of the following supports key business functions like ERP and CRM?
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What does the Central Processing Unit (CPU) primarily do?
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Which component is responsible for temporary data storage used during processing?
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What type of software would you use for creating documents and spreadsheets?
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Which storage device uses flash memory for permanent data storage?
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Which server type acts as an intermediary between endpoint devices and user requests?
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What distinguishes Web 1.0 from later web versions?
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What function does the Power Supply Unit (PSU) serve in a computer?
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Which of the following is NOT a function of the Graphics Processing Unit (GPU)?
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Which of the following best describes the content creation aspect of Web 2.0?
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Web 3.0 is recognized for emphasizing which of the following?
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What is the primary purpose of utility programs?
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What is the main function of a Mail Server?
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Which of the following describes the function of the Domain Name System (DNS)?
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What is a key feature of Web 2.0?
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In the context of the internet, what does an IP address signify?
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What is a benefit of using machine learning in decision-making?
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What is meant by 'democratization' in the context of technology?
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Which describes a potential drawback of using machine learning technology?
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Which of the following is a potential benefit of user behavior understanding?
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What is one consequence of relying heavily on technology as mentioned in the content?
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Which type of machine learning involves training on labeled data?
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Which of the following technologies is NOT an example of democratization?
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What is a major ethical concern related to technology and user behavior understanding?
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What is a common application of robotic process automation in manufacturing?
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What ethical concern is associated with the use of algorithms in machine learning?
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Which of the following best describes 'data policing'?
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What characterizes the definition of semi-supervised learning?
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Which of the following is NOT a characteristic of recommender systems?
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Which of the following is NOT considered a benefit of machine learning?
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Which application uses reinforcement learning for decision-making and navigation?
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What does 'resource optimization' refer to in user behavior understanding?
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Study Notes
Mainframes and Business Servers
- Key functions supported by ICT include Enterprise Resource Planning (ERP), Customer Relationship Management (CRM), and Supply Chain Management.
- Mainframes serve as powerful servers for core business operations.
Internal Components of a Computer
- Central Processing Unit (CPU): Executes calculations and instructions necessary for running programs.
- Motherboard: Main circuit board that connects all internal computer components.
- Memory (RAM): Temporary storage utilized by the CPU during data processing tasks.
- Storage Drives (HDD/SSD): HDD uses mechanical spinning disks, while SSD employs flash memory for permanent data storage.
- Power Supply Unit (PSU): Converts external electrical power into usable power for internal components.
- Graphics Processing Unit (GPU): Handles rendering images, videos, and graphical tasks, relevant in gaming and cryptocurrency mining.
Peripheral Devices
- Input Devices: Allow user data entry (e.g., keyboards, mice).
- Output Devices: Display or output processed data (e.g., monitors, printers).
- Storage Devices: External storage solutions include USB drives and external hard drives.
- Network Devices: Hardware enabling network connectivity, such as routers and modems.
Computer Software
- Software is intangible data instructing computer operations.
- Operating System (OS): Manages hardware and software resources of the computer.
- Utility Programs: Assist in managing, maintaining, and controlling computer resources (e.g., virus scanners, disk cleanup).
- Application Software: Includes productivity tools like Microsoft Office, creative tools like Adobe Photoshop, and entertainment applications such as games and media players.
The Internet
- A global network of interconnected computer systems using Internet Protocol (IP) for communication.
- Web: Utilizes Hypertext Transfer Protocol (HTTP) for resource access, enabling document and resource sharing via the World Wide Web.
Major Components of the Internet
- Application Server: Manages application logic.
- Web Server: Delivers HTML pages.
- Proxy Server: Acts as an intermediary between users and resources.
- Mail Server: Manages email services.
- File Server: Provides storage and access to data files.
Evolution of the Web
- Web 1.0: The initial version characterized by static content and limited interactivity, also known as the "Read-only Web."
- Web 2.0: Introduced social interaction and user-generated content, emphasizing participatory experiences.
- Web 3.0: Focuses on decentralization and the use of AI and machine learning for personalized and intelligent web interactions, referred to as the "Semantic Web."
Democratization in Technology
- Involves making advanced tech accessible to a broader audience without specific skill requirements.
- Historical examples include the printing press and affordable computers.
Data Policing
- Refers to managing and regulating the responsible use of data, essential for maintaining privacy and ethical standards in digital environments.
Machine Learning
- A subfield of AI focused on developing models through data set training, playing a vital role in modern technology applications.
- Types include supervised, semi-supervised, unsupervised, and reinforcement learning.
Robotic Process Automation (RPA)
- Utilizes software robots to automate repetitive tasks, increasing efficiency across sectors such as manufacturing and transportation.
Benefits and Drawbacks of Technologies
- Pros: Enhanced capabilities, resource optimization, decision-making improvements, and community trust in systems.
- Cons: Ethical concerns, privacy risks, biases in algorithms, and dependency on technology efficiency and accuracy.
Applications of Machine Learning
- Found in self-driving cars, healthcare innovations, agricultural advancements, and fraud detection.
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Description
This quiz explores the impact of Information and Communication Technology (ICT) on business functions like Enterprise Resource Planning (ERP), Customer Relationship Management (CRM), and Supply Chain Management. It delves into how these technologies support major business operations and internal computer components such as the Central Processing Unit (CPU).