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Operating Systems Basics Flashcards
| Front | Back |
| Define kernel in an operating system | The core component of an OS that manages system resources and coordinates hardware and software communication |
| Explain multitasking in operating systems | The ability of an OS to execute multiple processes concurrently by managing CPU time and resource sharing |
| How do operating systems ensure system security | By enforcing user authentication, access controls, encryption and regular updates to protect against vulnerabilities |
| How do operating systems manage hardware through device drivers | They use device drivers to enable communication between the OS and hardware ensuring proper functionality |
| How does a file system contribute to an operating system? | It organizes, stores, retrieves, and manages data on storage devices |
| In what ways do operating systems facilitate network connectivity | They provide networking protocols, tools and services for managing connectivity, data transfer and network resources |
| Name three primary functions of an operating system | Memory management; process scheduling; and file system management |
| What are drivers in operating systems | Specialized software that allows the OS to communicate effectively with hardware devices |
| What are some common types of operating systems? | Desktop, server, mobile, embedded, and real-time operating systems |
| What does memory management do in an operating system? | It allocates and deallocates memory to various programs and processes for efficient execution |
| What does regular maintenance of an operating system include? | Routine updates, patch management, performance monitoring, and security audits |
| What is a boot loader's role in an operating system | A small program that initializes system hardware and loads the OS kernel during startup |
| What is a command line interface (CLI) in an operating system | A text based interface that allows users to interact with the system by entering commands to execute functions |
| What is a graphical user interface (GUI) in operating systems | A visual based interface that uses icons, windows and menus to facilitate user interaction with the system |
| What is an operating system? | Software that manages computer hardware and software resources and provides services for programs |
| What is process management in an operating system? | The component responsible for creating, scheduling, and terminating processes |
| What is virtualization in operating systems | The process of creating virtual instances of physical components to allow running multiple virtual OS environments on a single hardware system |
| What steps are involved in operating system installation and configuration? | Installing the OS, setting up user accounts, configuring hardware drivers, and applying updates |
Front
Explain multitasking in operating systems
Click the card to flip
Back
The ability of an OS to execute multiple processes concurrently by managing CPU time and resource sharing
Front
How do operating systems manage hardware through device drivers
Back
They use device drivers to enable communication between the OS and hardware ensuring proper functionality
Front
What are drivers in operating systems
Back
Specialized software that allows the OS to communicate effectively with hardware devices
Front
What steps are involved in operating system installation and configuration?
Back
Installing the OS, setting up user accounts, configuring hardware drivers, and applying updates
Front
What does regular maintenance of an operating system include?
Back
Routine updates, patch management, performance monitoring, and security audits
Front
What is virtualization in operating systems
Back
The process of creating virtual instances of physical components to allow running multiple virtual OS environments on a single hardware system
Front
Name three primary functions of an operating system
Back
Memory management; process scheduling; and file system management
Front
What is an operating system?
Back
Software that manages computer hardware and software resources and provides services for programs
Front
In what ways do operating systems facilitate network connectivity
Back
They provide networking protocols, tools and services for managing connectivity, data transfer and network resources
Front
How do operating systems ensure system security
Back
By enforcing user authentication, access controls, encryption and regular updates to protect against vulnerabilities
Front
What is process management in an operating system?
Back
The component responsible for creating, scheduling, and terminating processes
Front
What are some common types of operating systems?
Back
Desktop, server, mobile, embedded, and real-time operating systems
Front
What is a boot loader's role in an operating system
Back
A small program that initializes system hardware and loads the OS kernel during startup
Front
Define kernel in an operating system
Back
The core component of an OS that manages system resources and coordinates hardware and software communication
Front
What does memory management do in an operating system?
Back
It allocates and deallocates memory to various programs and processes for efficient execution
Front
How does a file system contribute to an operating system?
Back
It organizes, stores, retrieves, and manages data on storage devices
Front
What is a command line interface (CLI) in an operating system
Back
A text based interface that allows users to interact with the system by entering commands to execute functions
Front
What is a graphical user interface (GUI) in operating systems
Back
A visual based interface that uses icons, windows and menus to facilitate user interaction with the system
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Details the functions, types, and components of operating systems, including installation, configuration, and maintenance.