Lesson 8
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An operating system manages and displays a computer's functions. It allows software to communicate with hardware and keeps track of files and directories. Operating systems are installed in ROM and control peripheral devices like printers and monitors. Some operating systems for small devices have limited memory and use emulation cards to run programs for different operating systems.
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Lesson 8
An operating system manages and displays a computer's functions. It allows software to communicate with hardware and tracks files and directories. It also provides system administrators unrestricted access. Operating systems for small devices like Palm have very limited memory, while Unix was created by AT&T programmers and GNOME is a graphical user interface for Linux systems. Emulation cards allow programs made for different operating systems to be used.
An overview of windows
Windows XP is an operating system released in 2001 that was useful for small businesses and home users. It included features like easier system recovery and media transfer. Service Pack 2 improved security. While some users still prefer Windows XP, most have upgraded to newer Microsoft operating systems. Windows XP came in three editions and used the NTFS file system. It launched the desktop interface and included components like the start menu, taskbar, and ability to open and close applications.
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The document describes the main parts of a computer including the monitor, CD, processor, keyboard, and floppy disk drive. The monitor displays the computer's output, the CD reads and saves important data, the processor handles all data flow as the computer's brain, the keyboard allows typing input, and the floppy disk drive provides slower secondary storage.
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The document discusses the main parts of a computer including the processor which handles data flow, the hard disk which stores the operating system and files, the mouse which allows pointing and clicking input, and the keyboard as the primary text input device.
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The document defines several key computer components: the system unit contains the CPU, memory, power supply and drives; the monitor displays output; speakers produce audio output; the keyboard is used to type instructions; the mouse selects on-screen items; printers produce printed output; and pen drives save file data.
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This document defines common computer hardware components including the monitor, system unit, keyboard, mouse, speakers, microphone, and printer. The monitor contains the screen. The system unit houses the CPU, memory, power supply, disk drives, and other internal hardware. The keyboard is used for typing instructions, while the mouse is a pointing device for screen selections. Speakers produce audio output and microphones provide spoken input. Printers are used to print copies of computer output.
Manuyfran
This document defines common computer hardware components including the monitor, system unit, keyboard, mouse, speakers, microphone, and printer. The monitor contains the screen. The system unit houses the CPU, memory, power supply, disk drives, and other internal hardware. The keyboard is used for typing instructions, while the mouse is a pointing device for screen selections. Speakers produce audio output and microphones provide spoken input. Printers are used to print copies of computer output.
Cte i computer_parts
The document describes the major hardware and software components that make up a computer system. It explains that hardware refers to the physical parts like the processor, memory, input/output devices, and storage devices. The CPU or processor is the central component that interprets and executes instructions. Other hardware includes the computer case, monitor, video card, keyboard, mouse, drives, hard disk, RAM, printer, and networking components. The document also introduces software programs like the operating system which provides instructions to the CPU and allows users to interact with the computer and its components.
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Lesson 8
An operating system manages and displays a computer's functions. It allows software to communicate with hardware and tracks files and directories. It also provides system administrators unrestricted access. Operating systems for small devices like Palm have very limited memory, while Unix was created by AT&T programmers and GNOME is a graphical user interface for Linux systems. Emulation cards allow programs made for different operating systems to be used.
An overview of windows
Windows XP is an operating system released in 2001 that was useful for small businesses and home users. It included features like easier system recovery and media transfer. Service Pack 2 improved security. While some users still prefer Windows XP, most have upgraded to newer Microsoft operating systems. Windows XP came in three editions and used the NTFS file system. It launched the desktop interface and included components like the start menu, taskbar, and ability to open and close applications.
Act1 Fortitude_marcus
The document describes the main parts of a computer including the monitor, CD, processor, keyboard, and floppy disk drive. The monitor displays the computer's output, the CD reads and saves important data, the processor handles all data flow as the computer's brain, the keyboard allows typing input, and the floppy disk drive provides slower secondary storage.
Act4 Faith
The document discusses the main parts of a computer including the processor which handles data flow, the hard disk which stores the operating system and files, the mouse which allows pointing and clicking input, and the keyboard as the primary text input device.
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The document defines several key computer components: the system unit contains the CPU, memory, power supply and drives; the monitor displays output; speakers produce audio output; the keyboard is used to type instructions; the mouse selects on-screen items; printers produce printed output; and pen drives save file data.
Manuyfran
This document defines common computer hardware components including the monitor, system unit, keyboard, mouse, speakers, microphone, and printer. The monitor contains the screen. The system unit houses the CPU, memory, power supply, disk drives, and other internal hardware. The keyboard is used for typing instructions, while the mouse is a pointing device for screen selections. Speakers produce audio output and microphones provide spoken input. Printers are used to print copies of computer output.
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This document defines common computer hardware components including the monitor, system unit, keyboard, mouse, speakers, microphone, and printer. The monitor contains the screen. The system unit houses the CPU, memory, power supply, disk drives, and other internal hardware. The keyboard is used for typing instructions, while the mouse is a pointing device for screen selections. Speakers produce audio output and microphones provide spoken input. Printers are used to print copies of computer output.
Cte i computer_parts
The document describes the major hardware and software components that make up a computer system. It explains that hardware refers to the physical parts like the processor, memory, input/output devices, and storage devices. The CPU or processor is the central component that interprets and executes instructions. Other hardware includes the computer case, monitor, video card, keyboard, mouse, drives, hard disk, RAM, printer, and networking components. The document also introduces software programs like the operating system which provides instructions to the CPU and allows users to interact with the computer and its components.
Lesson 8
An operating system manages and displays a computer's functions, allowing software to communicate with hardware. Embedded operating systems are smaller versions stored in ROM that run small computers. Emulation cards can make it easier to use programs designed for different operating systems.
Hardware Review
The document is about computer hardware components and their functions. It contains a jeopardy-style game with categories like "Inner", "Outer", "Input", "Output", and "Misc" with clues and answers about common computer parts such as the printer, power supply, monitor, CPU, keyboard, motherboard, ports, speakers, floppy disk drive, and modem.
computer hardware
The document defines computer hardware and provides information on common hardware components. It explains that hardware refers to the physical parts of a computer like the mouse, keyboard, monitor, and speakers. It then provides more details on each of these components, describing features like the mouse buttons, keyboard keys, monitor display, and speakers' purpose. The document concludes by emphasizing the importance of both hardware and software working together for proper computer functioning.
Operating system history
Before operating systems, programmers had to manually reconfigure wiring and connections to run different programs on a computer. Early operating systems used punch cards or magnetic tapes to load programs into memory one at a time, wiping out the previous program. The first "boss" programs or operating systems allowed multiple programs to run simultaneously by controlling the other programs. One of the earliest operating systems for personal computers was Microsoft's MS-DOS, which required typing commands instead of using a graphical user interface. Later, operating systems incorporated mouse input and clicking interfaces instead of only text commands.
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This document defines and describes various computer form factors including desktop computers, server-based computers, laptop computers, tablets, smartphones, video game systems, and embedded systems. It explains the typical size, processing power, memory, and input/output devices of each form factor. Desktop computers generally have the most processing power and memory, while embedded systems and mobile devices like tablets and smartphones have very limited processing capability due to their small size. Each form factor serves a different purpose, from general use computers to specialized devices.
Operating systems
An operating system is a program that manages computer hardware and software resources and allows other programs to run. It controls memory, processes input/output, manages files and storage, and connects to peripherals like printers. Common operating systems include Windows, MacOS, Linux, and those found in devices like phones, game consoles, and servers. The main functions of an operating system are to schedule processes, provide a user interface, manage memory allocation, and control connected devices.
Operating system
The document discusses the functions of modern operating systems. It notes that operating systems now allow users to run a variety of applications for tasks like displaying video, creating documents, and accessing the internet. It also explains that operating systems manage core computer functions like input/output, memory, and networking. Additionally, the document outlines that operating systems use kernel programs and system programs to implement required services and allow other programs to run. Examples of operating systems mentioned include Mac, Android, and Windows.
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The document discusses the major internal and external components of a computer system. It explains that the system unit houses key hardware components like the motherboard, processor, memory, storage drives, power supply and cooling fans. Some of the major internal components it outlines include the motherboard, CPU, RAM, hard disk, optical drives, video card, and ports. Externally, it lists common input/output devices like the keyboard, mouse, monitor, printer, and expansion cards that can be added via slots on the motherboard. It also distinguishes between hardware which are the physical parts, and software which provides instructions to the CPU.
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The document defines and describes common computer hardware components including the monitor, keyboard, mouse, CPU, scanner, printer, speakers, microphone, and digital camera. It explains that the monitor is the screen used to view the computer, the keyboard is used for typing, and the mouse allows clicking and choosing using buttons and a ball. The CPU is referred to as the brains or central processor of the computer. A scanner copies pictures, a printer outputs text and images on paper, and speakers produce music or sounds. A microphone transmits voice and a digital camera takes and sends photographs over the Internet.
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This document defines and provides examples of different types of software:
1. System software or operating system (OS) software is designed to operate and control computer hardware and provide a platform to run other application software like Windows 7, Linux, Mac OS, and Linux Mint.
2. Utility software helps analyze, configure, optimize or maintain a computer and its infrastructure. Examples include backup software to copy disk information and restore files, and antivirus utilities to scan for computer viruses.
3. Application software causes computers to perform useful tasks for users beyond basic operations. Examples include Microsoft Office 2007. It contrasts with system software which manages capabilities but does not directly perform user-benefitting tasks.
Cte i computer_parts
There are many hardware and software components that work together in a computer. The hardware includes the physical parts like the central processing unit (CPU), memory, storage devices, input devices like the keyboard and mouse, and output devices like the monitor. The software includes operating systems like Windows and MS-DOS that provide interfaces to control the hardware and run programs. Together, these hardware and software parts allow users to input, process, store, and output digital information.
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System software os system and utility ggood
Software is a program that consists of a set of instructions that tell the computer how to perform specific operations. There are two main categories of software: system software and application software. System software includes operating systems, utility programs, and firmware. Operating systems function to administer security, manage memory and performance, control networks, provide user interfaces, and more. Common operating systems include Windows, Mac OS X, Linux, and various embedded operating systems used in mobile devices. Utility programs are system software that perform maintenance tasks like file management, backup, antivirus scanning, and disk optimization.
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The document provides an overview of operating systems including their definition, functions, parts, and examples. It discusses that operating systems control basic computer functions, allow the use of various programs and applications, and provide access to the internet. Examples of popular operating systems like Windows, Mac OS, Linux, iOS, and Android are also listed.
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The document discusses the main purposes and functions of an operating system. An operating system controls and organizes the general operation of a computer by performing key functions like memory management, device management, storage management, and providing a user interface. It manages the processor by controlling which programs and tasks are loaded into the CPU for processing. An operating system also utilizes virtual memory to load programs from the hard drive into RAM for execution by the processor.
Parts of a pc
The document outlines the basic hardware components that make up a computer system. It describes the central processing unit (CPU) that interprets instructions and manages input/output. It also mentions the computer case, motherboard, memory (RAM), storage devices like hard disks, optical drives, and removable media. Peripheral devices are covered too, including input devices like keyboards, mice, and touchpads, as well as output devices like monitors, printers, and speakers.
Parts of a computer
The document discusses the various hardware and software components that work together to make a computer function. It describes the central processing unit (CPU) as the main component that contains the computer's circuits and controls all other parts. It also mentions several input and output devices like the display screen, mouse, printer, speakers, as well as storage devices like RAM, hard disks, CD drives, and the programs or operating systems like Windows that allow the computer to perform tasks.
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This document provides guidance on conducting an effective roadshow to promote a product or brand directly to customers. It outlines several key steps:
1) Carefully pre-prepare by defining the motivation, target group, product details, and goals of direct customer contact.
2) In preparation, establish the core message, SMART goals, a detailed understanding of the target group, an event program and flow, logistical details of place and timing, roles for the team, and plans to evaluate success.
3) Tips for the roadshow include directly engaging attendees through interactive elements, games, and demonstrations that relate to the brand while clearly communicating the core message.
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Lesson 8
An operating system manages and displays a computer's functions, allowing software to communicate with hardware. Embedded operating systems are smaller versions stored in ROM that run small computers. Emulation cards can make it easier to use programs designed for different operating systems.
Hardware Review
The document is about computer hardware components and their functions. It contains a jeopardy-style game with categories like "Inner", "Outer", "Input", "Output", and "Misc" with clues and answers about common computer parts such as the printer, power supply, monitor, CPU, keyboard, motherboard, ports, speakers, floppy disk drive, and modem.
computer hardware
The document defines computer hardware and provides information on common hardware components. It explains that hardware refers to the physical parts of a computer like the mouse, keyboard, monitor, and speakers. It then provides more details on each of these components, describing features like the mouse buttons, keyboard keys, monitor display, and speakers' purpose. The document concludes by emphasizing the importance of both hardware and software working together for proper computer functioning.
Operating system history
Before operating systems, programmers had to manually reconfigure wiring and connections to run different programs on a computer. Early operating systems used punch cards or magnetic tapes to load programs into memory one at a time, wiping out the previous program. The first "boss" programs or operating systems allowed multiple programs to run simultaneously by controlling the other programs. One of the earliest operating systems for personal computers was Microsoft's MS-DOS, which required typing commands instead of using a graphical user interface. Later, operating systems incorporated mouse input and clicking interfaces instead of only text commands.
Group project 1
This document defines and describes various computer form factors including desktop computers, server-based computers, laptop computers, tablets, smartphones, video game systems, and embedded systems. It explains the typical size, processing power, memory, and input/output devices of each form factor. Desktop computers generally have the most processing power and memory, while embedded systems and mobile devices like tablets and smartphones have very limited processing capability due to their small size. Each form factor serves a different purpose, from general use computers to specialized devices.
Operating systems
An operating system is a program that manages computer hardware and software resources and allows other programs to run. It controls memory, processes input/output, manages files and storage, and connects to peripherals like printers. Common operating systems include Windows, MacOS, Linux, and those found in devices like phones, game consoles, and servers. The main functions of an operating system are to schedule processes, provide a user interface, manage memory allocation, and control connected devices.
Operating system
The document discusses the functions of modern operating systems. It notes that operating systems now allow users to run a variety of applications for tasks like displaying video, creating documents, and accessing the internet. It also explains that operating systems manage core computer functions like input/output, memory, and networking. Additionally, the document outlines that operating systems use kernel programs and system programs to implement required services and allow other programs to run. Examples of operating systems mentioned include Mac, Android, and Windows.
Cte i computer_parts
The document discusses the major internal and external components of a computer system. It explains that the system unit houses key hardware components like the motherboard, processor, memory, storage drives, power supply and cooling fans. Some of the major internal components it outlines include the motherboard, CPU, RAM, hard disk, optical drives, video card, and ports. Externally, it lists common input/output devices like the keyboard, mouse, monitor, printer, and expansion cards that can be added via slots on the motherboard. It also distinguishes between hardware which are the physical parts, and software which provides instructions to the CPU.
S L I D E S H O W J O V E N
The document defines and describes common computer hardware components including the monitor, keyboard, mouse, CPU, scanner, printer, speakers, microphone, and digital camera. It explains that the monitor is the screen used to view the computer, the keyboard is used for typing, and the mouse allows clicking and choosing using buttons and a ball. The CPU is referred to as the brains or central processor of the computer. A scanner copies pictures, a printer outputs text and images on paper, and speakers produce music or sounds. A microphone transmits voice and a digital camera takes and sends photographs over the Internet.
Type of Software
This document defines and provides examples of different types of software:
1. System software or operating system (OS) software is designed to operate and control computer hardware and provide a platform to run other application software like Windows 7, Linux, Mac OS, and Linux Mint.
2. Utility software helps analyze, configure, optimize or maintain a computer and its infrastructure. Examples include backup software to copy disk information and restore files, and antivirus utilities to scan for computer viruses.
3. Application software causes computers to perform useful tasks for users beyond basic operations. Examples include Microsoft Office 2007. It contrasts with system software which manages capabilities but does not directly perform user-benefitting tasks.
Cte i computer_parts
There are many hardware and software components that work together in a computer. The hardware includes the physical parts like the central processing unit (CPU), memory, storage devices, input devices like the keyboard and mouse, and output devices like the monitor. The software includes operating systems like Windows and MS-DOS that provide interfaces to control the hardware and run programs. Together, these hardware and software parts allow users to input, process, store, and output digital information.
Session 1
This document provides an overview of basic computing terminology and the Windows interface. It defines what a computer is and its basic parts, including hardware and software. It describes the information processing cycle and common types of computers like desktops, laptops, servers, tablets, and smartphones. It also defines basic computer terminology such as files, folders, icons, keyboards, mice, and memory. Finally, it explains the Windows interface including the desktop, taskbar, quick launch toolbar, finding files, and how to personalize the desktop and shut down a Windows computer.
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loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooool
System software os system and utility ggood
Software is a program that consists of a set of instructions that tell the computer how to perform specific operations. There are two main categories of software: system software and application software. System software includes operating systems, utility programs, and firmware. Operating systems function to administer security, manage memory and performance, control networks, provide user interfaces, and more. Common operating systems include Windows, Mac OS X, Linux, and various embedded operating systems used in mobile devices. Utility programs are system software that perform maintenance tasks like file management, backup, antivirus scanning, and disk optimization.
Operating Systems
The document provides an overview of operating systems including their definition, functions, parts, and examples. It discusses that operating systems control basic computer functions, allow the use of various programs and applications, and provide access to the internet. Examples of popular operating systems like Windows, Mac OS, Linux, iOS, and Android are also listed.
Purpose of os
The document discusses the main purposes and functions of an operating system. An operating system controls and organizes the general operation of a computer by performing key functions like memory management, device management, storage management, and providing a user interface. It manages the processor by controlling which programs and tasks are loaded into the CPU for processing. An operating system also utilizes virtual memory to load programs from the hard drive into RAM for execution by the processor.
Parts of a pc
The document outlines the basic hardware components that make up a computer system. It describes the central processing unit (CPU) that interprets instructions and manages input/output. It also mentions the computer case, motherboard, memory (RAM), storage devices like hard disks, optical drives, and removable media. Peripheral devices are covered too, including input devices like keyboards, mice, and touchpads, as well as output devices like monitors, printers, and speakers.
Parts of a computer
The document discusses the various hardware and software components that work together to make a computer function. It describes the central processing unit (CPU) as the main component that contains the computer's circuits and controls all other parts. It also mentions several input and output devices like the display screen, mouse, printer, speakers, as well as storage devices like RAM, hard disks, CD drives, and the programs or operating systems like Windows that allow the computer to perform tasks.
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This document provides guidance on conducting an effective roadshow to promote a product or brand directly to customers. It outlines several key steps:
1) Carefully pre-prepare by defining the motivation, target group, product details, and goals of direct customer contact.
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This document summarizes the results of a mobile device usage survey conducted at a university. Over 800 staff and students responded. The survey found strong interest in accessing library resources, campus maps, events, and course information from mobile devices. A pilot program called CampusM was launched to deliver these types of applications to 300 students and staff. It evaluated the software and estimated costs of a broader rollout. Recommendations included developing applications for many device types, ensuring privacy of location data, and monitoring technologies like Bluetooth, touchscreens and application stores.
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- It describes some basic functions of an operating system like memory management, multi-tasking, and interfacing with peripherals.
Operating system and its functions
The document discusses operating systems and their functions. It defines an operating system as the most important program that runs on a computer and performs basic tasks like managing system resources and running applications. The major functions of operating systems are providing an interface to the user, managing system resources, security and access rights, running applications, process management, memory management, and acting as an interface between the computer hardware and software. It also discusses different types of operating systems like real-time operating systems, distributed operating systems, Linux, Windows, and the graphical user interface.
Fundamentals of operating system maam lugas.pptx
An operating system is software that acts as an interface between users and computer hardware, managing tasks like file management, memory allocation, process management, input/output processing, and device control. Common operating systems include Windows, Linux, macOS, iOS, and Android. Operating systems perform important functions like process management, I/O management, memory management, and more. Operating systems have evolved from early mainframe systems to today's graphical desktop and mobile operating systems. Understanding how operating systems work is important for computer programmers and developers.
01 operating systems final
The operating system is essential software that enables computer hardware and programs to work together. It performs basic tasks like managing memory, prioritizing tasks, controlling input/output devices, and facilitating networking. The OS acts as an interface between application programs and hardware. It has four main layers: hardware, the OS software, system programs, and application programs. Operating systems provide interfaces, run programs, manage devices, organize storage, and support many applications and system functions through system calls.
Welcome
The operating system (OS) manages computer resources and allows other programs to run. It controls hardware, runs applications, and manages files and data storage. There are different types of OS based on tasks, users, processing, and whether they are for real-time systems. Examples include Windows, Linux, Mac OS, and Android. The OS is important for understanding how to build applications and combines concepts from many areas of computer science.
Osup.f inal
The document describes different types of software, including operating systems and utility programs. It discusses the startup process for personal computers and defines key terms like user interface. Common features of most operating systems are explained, such as supporting single or multiple users and tasks. The differences between stand-alone and network operating systems are outlined. Examples of specific operating systems are provided.
Operating Systems
The document discusses different types of operating systems and their functions. It describes real-time operating systems used to control machinery and instruments, single-user operating systems like those in PDAs that allow one task at a time, and single-user multi-tasking operating systems like Windows, Mac OS, and Linux that are common on personal computers and allow multiple simultaneous applications. It also notes that operating systems provide services to enable communication between computer hardware and software.
Operating Systems
The document discusses operating systems and includes the following information:
1. It provides a list of students with their roll numbers and defines what an operating system is as a set of computer programs that controls hardware and acts as an interface between software and hardware.
2. It discusses why operating systems are studied and some of their key components and functions such as processor management, memory management, and file system management.
3. It provides examples of different types of operating systems like real-time operating systems, single-user operating systems, and multi-user operating systems and gives prices for some common operating systems like Windows, Mac OS, Linux, and Android.
Characteristic & Aplication of some popular operating system.
This document summarizes and compares several popular operating systems:
- Unix is a stable, multi-user operating system used for servers, desktops and laptops. It uses processes and a hierarchical file structure.
- MS-DOS was a single-user OS for IBM PCs. It used COMMAND.COM to run programs and had utility programs for tasks like formatting disks.
- Windows improved on DOS with a graphical interface. It features sleep/resume, search improvements and supports peripherals without devices.
- Linux is a free, open-source OS that runs on various CPUs. It enables multitasking, multi-user access and shares code through libraries.
Operating systems
An operating system (OS) is the most important software that connects the user to a computing device and allows interaction. The OS performs basic functions like reading keyboard input, running applications, and displaying output. Larger OSes are required for networks to manage and secure connected users. Popular desktop OSes include Windows, Linux, and OS X. Operating systems are also used in mobile devices and equipment like printers. The OS manages important tasks like the user interface, memory, processors, and storage to optimize performance and prevent crashes.
Operating systems final
An operating system manages a computer's memory and hardware/software, allowing users to interact without knowledge of its programming language. It consists of a kernel that controls basic functions and system programs, along with application programs. Popular modern operating systems include Windows, Mac OS, Android, iOS, Linux, and more, which allow running software, displaying media, internet access and more out of the box through graphical user interfaces navigated by mouse.
Similar to Lesson 8 (20)
C hapter 1 types-and_components_of_computer_system[1][1]
C hapter 1 types-and_components_of_computer_system[1][1]
Characteristic & Aplication of some popular operating system.
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みなさんこんにちはこれ何文字まで入るの？40文字以下不可とか本当に意味わからないけどこれ限界文字数書いてないからマジでやばい文字数いけるんじゃないの？えこ...
ここ3000字までしか入らないけどタイトルの方がたくさん文字入ると思います。
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Lesson 8
- 2. A computer without an operating system wouldn’t work An operating system manages and shows what the computer does An operating system also does a way for software to communicate with hardware The operating system does not restrict access allowed to system administrators
- 3. Another thing O.S. do is keep track of files and directories Peripheral devices are things connected to the computer like a printer, mouse, monitor. Unix was made by programmers at AT&T A GNOME is a Linux user interface
- 4. Are similar to normal operating systems but they're smaller. Most operating systems are in the ROM in the small computers. Palm operating systems have the most limited memory
- 5. An emulation card makes it easier to use a program that is for a different O.S.