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A Computer system with a single CPU or a multi-processes system with fewer CPUs has to divide CPU time among the different processes or threads that are competing to use it. This process is called CPU scheduling. Preemptive and Non-preemptive are major types of CPU scheduling. MultiProgramming The operating system can make the computer more…
A thread is a basic unit of CPU utilization. It is also called a lightweight process. CPU threads share the code section, data section, and any operating system resources with its peer threads in a particular task which are vacant for the job. In this article, you will be able to learn about a thread,…
A scheduling algorithm is a technique or method that is used to organize, manage and check work and workloads on a CPU. Types of scheduling algorithms are FCFS, SJF, priority scheduling, etc. To learn more let’s read it further. Scheduling Algorithm Scheduling is based on the information that is available at a given time. We…
Multithreading allows the Operating System to execute different threads simultaneously. Many software packages for modern computer systems are multithreaded. An application is typically implemented as a separate process with several threads. For example, a web browser can use only one thread to display images and a second thread to retrieve data from the network. A…
The database approach is a technique of sharing data among different users simultaneously. The user can also interact with DBMS with the help of the front end. For further detail, read the topic completely. Database Approach The database is the most important asset of an organization. The database approach provides the facility for data sharing….
A program in execution is called a process. There exist a number of process states, attributes of a process, state transitions in a process, etc. The process control block is also an important characteristic of a process. To read in detail, just scroll down. What Is Process? A process is a program in execution. It…
A file processing system is a collection of files and programs that access or modify these files. In a file processing system, the record is maintained in different files. All files are separate and not linked with each other. It is an old method of record keeping. To learn more, just read the whole article….
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