Questions and Answers
What is the main function of system software?
Coordinate instructions between application software and computer's hardware
Which of the following is considered a type of system software?
Operating system
What is the user interface in an operating system?
The point of interaction between a user and a computer program or device
Which of the following represents a utility program in an operating system?
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What is the definition of Artificial Intelligence (AI)?
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What is Natural Language Processing (NLP) in the context of Artificial Intelligence research?
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What do AI systems need to build in order to solve problems?
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What does supervised learning in AI involve?
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What is the focus of unsupervised learning in AI?
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What is the overarching goal of Perception in Artificial Intelligence?
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What is the main focus of Problem Solving in the context of Artificial Intelligence?
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'Knowledge representation' in the context of Artificial Intelligence refers to:
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What is the primary function of a real-time operating system (RTOS)?
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Which type of network allows multiple users to access a computer system concurrently?
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What are the main types of transmission media used in networking?
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What is the primary concern of cybersecurity?
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Which type of hacker is known for unlawfully accessing computer systems with malicious intent?
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What distinguishes modern operating systems from early operating systems?
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What are the components of a network that enable the routing of data packets?
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What is the main purpose of a network in computing?
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Which type of network covers a large geographical area, such as a city or region?
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What is the primary concern of cybersecurity?
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Which transmission media uses electromagnetic waves to transfer data wirelessly?
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What type of network facilitates communication between devices within a person's immediate environment, such as smartphones and wearable devices?
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Study Notes
- Operating systems can be found on various devices, such as desktops, laptops, mobile devices, and embedded systems
- Early operating systems were designed for single-user, single-task usage
- Modern operating systems support multi-tasking and networking capabilities
- Real-time operating systems (RTOS) are used in embedded systems requiring minimal user interaction
- Multi-user operating systems (network operating systems) allow multiple users to access a computer system concurrently
- Operating systems provide a user interface, hardware coordination, and software application coordination
- A network is a connection between two or more computers, enabling communication, sharing resources, and providing advantages like shared Internet connections and online gaming
- Network types include personal area networks (PAN), local area networks (LAN), home area networks (HAN), metropolitan area networks (MAN), and wide area networks (WAN)
- Transmission media includes wired and wireless systems, such as unshielded twisted-pair (UTP) cable, coaxial cable, fiber-optic cable, and Wi-Fi
- Network components include routers, switches, and navigation devices
- Cybersecurity involves safeguarding computers, mobile devices, electronic systems, networks, servers, and data from malicious attacks and cybercrimes
- Cybercrimes include identity theft, which can result in financial or legal consequences
- Cybersecurity recommendations include protecting sensitive information, being cautious of suspicious calls and emails, and securing your computer and network
- Hackers are individuals who unlawfully gain access to computer systems, categorized as white-, black-, and gray-hat hackers.
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