Podcast
Questions and Answers
What is the main purpose of computer networks?
What is the main purpose of computer networks?
- To facilitate access to cloud computing services
- To allow computers to share hardware resources only
- To restrict communication between devices
- To enable computers to communicate with each other (correct)
What is the distinguishing feature of Wide Area Network (WAN)?
What is the distinguishing feature of Wide Area Network (WAN)?
- It uses satellite communications (correct)
- It is primarily used by academic networks
- It does not require additional hardware
- It is limited to a specific local area
Which statement best describes the Internet?
Which statement best describes the Internet?
- It consists of private local networks only
- It is a global system of interconnected computer networks (correct)
- It carries a limited range of information resources
- It is a network primarily used by academic and business organizations
What does connectivity refer to in the context of computer hardware?
What does connectivity refer to in the context of computer hardware?
Which technology is mentioned as changing the way we communicate?
Which technology is mentioned as changing the way we communicate?
What characterizes the Internet in terms of the range of information resources and services it carries?
What characterizes the Internet in terms of the range of information resources and services it carries?
What type of software enables application software to interact with the computer hardware?
What type of software enables application software to interact with the computer hardware?
Which type of software is used to manage files stored in a file system?
Which type of software is used to manage files stored in a file system?
What is the primary function of an operating system?
What is the primary function of an operating system?
Which type of computer is capable of great processing speeds and data storage?
Which type of computer is capable of great processing speeds and data storage?
Which type of personal computer is the least powerful but the most widely used and fastest-growing?
Which type of personal computer is the least powerful but the most widely used and fastest-growing?
What kind of programs are browsers and word processors classified as?
What kind of programs are browsers and word processors classified as?
Which type of operating system is used by smartphones and tablets?
Which type of operating system is used by smartphones and tablets?
What is the main purpose of antivirus software?
What is the main purpose of antivirus software?
What do utilities perform in the context of managing computer resources?
What do utilities perform in the context of managing computer resources?
Flashcards are hidden until you start studying
Study Notes
Computer Networks
- Main purpose is to facilitate communication and resource sharing among computers and devices.
- Enhances collaboration and enables access to shared services and applications.
Wide Area Network (WAN)
- Distinguished by spanning large geographical areas, often connecting multiple local networks.
Internet Overview
- A global system of interconnected computer networks that uses the Internet Protocol Suite (TCP/IP) for communication.
- Provides vast resources and services, including websites, email, and file sharing.
Connectivity in Computing
- Refers to the ability of hardware components to communicate with each other, enabling seamless operation and data exchange.
Changing Communication Technologies
- Technologies, such as the Internet and mobile devices, have revolutionized the way people communicate, offering instant access and interaction.
Internet Characterization
- Characterized by an extensive range of information resources and services, including multimedia content, databases, and cloud-based applications.
Interaction Software
- System software, particularly operating systems, enables application software to effectively interact with computer hardware.
File Management Software
- File management software is specifically designed to organize, store, and manage files within a file system.
Operating System Functions
- Primary function of an operating system is to manage hardware resources, provide a user interface, and facilitate the execution of application software.
High-Performance Computers
- Supercomputers are capable of extremely high processing speeds and extensive data storage capacities, typically used for complex simulations and calculations.
Personal Computers
- Tablets are the least powerful personal computers but are widely used and the fastest-growing segment in the market.
Software Classifications
- Browsers and word processors are classified as application software, designed to perform specific tasks for users.
Mobile Operating Systems
- Smartphones and tablets commonly utilize mobile operating systems, such as Android and iOS.
Antivirus Software Purpose
- Main purpose is to detect, prevent, and remove malware and other security threats to protect computer systems.
Utility Software Functions
- Utilities perform essential tasks in managing computer resources, including disk cleanup, file management, and system optimization.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
