FCFS cpu scheduling algorithm in Bangla || Operating System tutorial bangla
fcfs cpu scheduling algorithm , Completion time with shortcut technique.(Bangla)/Master FCFS CPU Scheduling Algorithm in Bangla: Completion Time with Shortcut Techniques!
Welcome to this detailed tutorial on the First Come, First Served (FCFS) CPU scheduling algorithm, explained thoroughly in Bangla. FCFS, also known as FIFO (First In, First Out), is a fundamental process scheduling algorithm used in operating system design and network routing. In this video, I delve into the nuances of how this simple yet foundational algorithm operates by processing tasks in the order they arrive.
First Come, First Served is traditionally a non-preemptive scheduling strategy. This means that once a process starts its CPU burst, it runs to completion without being interrupted by other processes. This characteristic makes FCFS one of the clearest and easiest scheduling algorithms to understand and implement, although it's rarely used as the sole scheduling method in modern operating systems. It's often embedded within more complex scheduling systems to manage specific types of tasks that benefit from such straightforward handling.
In today’s session, I will also introduce you to a unique shortcut technique that simplifies calculating the completion time for each process under FCFS scheduling. Understanding the concept of CPU burst time is crucial here, as it refers to the duration a process holds the CPU until it either completes its execution or requests I/O operations. This concept is fundamental in evaluating the efficiency of various scheduling algorithms.
By the end of this video, you'll have a solid grasp of how FCFS works and how you can quickly calculate process completion times using the discussed shortcut method. Whether you are preparing for an exam or just looking to enhance your knowledge in operating system algorithms, this tutorial will provide you with valuable insights and practical skills.
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