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Oct 12, 2020 · Task Scheduler is vital component of Microsoft Windows that gives its users capacity to plan initiation of projects or programs at the user’s discretion or after indicated time spans. This was firstly introduced in “Microsoft Plus” for Windows-95 as “System Agent” however, it was renamed to “Task Scheduler”.
OPERATING SYSTEMS. SCHEDULING. Jerry Breecher. CPU Scheduling. What Is In This Chapter? This chapter is about how to get a process attached to a processor. It centers around efficient algorithms that perform well. The design of a scheduler is concerned with making sure all users get their fair share of the resources. CPU Scheduling.
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Looking for Operating Systems books? Here we present more than 15 books that you can download for free and print in your home.
- Useful Applications
- Installing the Teams App
- PDF Reader
- Security
- Creating Text Files
- Example
- Try the following :-
- Managing Applications
- Minimising, Closing and Quitting
- Split Screen View
- Maximising Windows
- Task View
- Virtual Desktops
- Files and Folders
Your operating system will come bundled with some applications. Departmental computers will already have all the software you need, however if you are working on a personal computer there may be some software you need to install.
Go to the web site: https://products.office.com/en-gb/microsoft-teams/download-app And select Download for Desktop. This downloads a .exe file that you need to run. Click and run this file to install once the download has finished. You should find it in Downloads. Press the Windows Icon + E to open the File Explorer to locate it. The installation i...
You will need to read many PDFs. Edge can open PDFs in Windows, however the functionality is limited. Free PDF Readers are available, e.g. Adobe Acrobat. This allows you to highlight and make notes too. Make sure your chosen application can: Search within PDFs: You will often work with many documents, searching for key terms using the Search bar is...
Keeping your computer, files and identity safe is hugely important. Sophos Anti-Virus is available for free from the Central IT pages, using the above link. You should also consider creating strong passwords and using a password manager. Much can be found online, for example from Reporters without Borders.
You will not always want files where the text is formatted. In some cases you will want something very simple: just words as a .txt file. This could because of: personal preference (some people prefer the minimalist environment) the wider range of compatibility (all operating systems can read a .txt or .rtf ).
Follow these instructions to make a .txt file: Press the Windows Key and type wordpad. It should find an application WordPad, click to open. The WordPad App is a basic text editor. We can use it to make simple documentation about our programs. For example, if we want to quickly explain what lots of files are in a folder. When you save a file...
Select File > New Enter the following text into the document :- This is a test text file. Save as Plain Text Document named ReadMe.txt
Often you will need to work with multiple applications (apps) open. For example, if you are coding you may need a PDF of instructions open as well as MATLAB. Or if you are writing a report you may need an internet browser and a Word document. This section introduces you to different ways to work with multiple apps. It covers making best use of your...
To get the best from your computer, it is important to only have the applications open that you need for your current task. Having too many applications open at once will cause your machine to be slow. You might think you are quitting applications by minimising and closing: You can minimise an application, by pressing the - minimise button in the ...
To work with two applications at once, a simple option is to split the screen between two applications. When using one application, e.g. MATLAB, press Windows key and right arrow key ►. This maximises on the right hand on the screen. On another application, say some notes, press Windows key and left arrow key ◄. This maximises the Notes on the l...
The approach of splitting the screen is not always the best option – particularly if you have a small monitor. Sometimes we need to work with an application which has been maximised to fill the screen. Any window can be maximised by pressing the square icon in the top right: This makes any application full screen. The windows can be resized by drag...
Task View offers a quick way to switch between multiple applications. Holding Alt and then pressing Tab will allow you to see all the open Windows. If you have windows hidden behind other windows, this view spaces out all the windows so that you can select which window you want in front. Pressing Tab will move through each window in turn, or you ca...
Another option is Virtual Desktops. Holding Windows key and pressing Tab will allow you to open a New Desktop. This is a new desktop with all apps minimised. You can have multiple virtual desktops, each with different applications maximised in. You can quickly switch between virtual desktops by holding down the Windows and Ctrl keys, then pressing ...
A file is just a lot of ones and zeros stored in a permanent location on the computer. Each file is used to store a particular type of object. It could contain a picture, a document, a program or many other types of object. Each file has a name, which may also include a suffix (ending • something) which helps to show what the file contains. For e...
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• Write System and application programs to exploit operating system functionality. • Add functionality to the exiting operating systems • Design new operating systems
What is an Operating System? • A program which controls the execution of all other programs (applications). • Acts as an intermediary between the user(s) and the computer. • Objectives: – convenience, – efficiency, – extensibility. • Similar to a government. . . Operating Systems — Introduction 1
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Scheduling — Introduction to Operating Systems. 10. Scheduling is the policy the operating system uses to time multiplexes the CPU between different tasks. A large number of scheduling policies have been developed over the years.
