Types of query in SEO
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1. Informational Query The user wants to learn something or get information. Examples: Purpose:Knowledge, answers, guides, definitions. 2. Navigational Query The user wants to go to a specific website or…
Unix
SEO Material
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Deadlock
Definition: A deadlock is a situation in which two or more processes are waiting for resources that are held by each other, and none of them can proceed.In short, it…
Priority-Based Non-Preemptive and Priority-Based Preemptive Scheduling
1. Priority-Based Non-Preemptive Scheduling Definition: In Priority Non-Preemptive Scheduling, each process is assigned a priority.The CPU is allocated to the process with the highest priority (smallest number = highest priority).Once…
Round Robin (RR) Scheduling Algorithm
Definition:Round Robin is a preemptive CPU scheduling algorithm where each process is assigned a fixed time slice or quantum. The CPU executes each process for this fixed amount of time…
OS Types (User Point of View) • OS Types (Features Point of View)
Perspective OS Type Description Example User Point of View Single-User One user at a time Windows 11 Multi-User Many users simultaneously UNIX CLI Command-based interface MS-DOS GUI Icon/menu-based interface macOS…
Imp script
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RR Algorithm
Solving the Round Robin (RR) Scheduling Algorithm Given Data: Step 1: Gantt Chart Construction Using a time quantum of 4, we allocate the CPU to each process in a round-robin…
Round Robin (RR Algorithm)
Example: Given Processes: Process Arrival Time Burst Time P1 0 6 P2 1 8 P3 2 7 P4 3 3 Time Quantum: 4 Step 1: Process Execution Gantt Chart |…
SJF (algorithm)
Example of Non-Preemptive SJF Given Processes: Process Arrival Time Burst Time P1 0 7 P2 2 4 P3 4 1 P4 5 4 Step 1: Order of Execution Gantt Chart:…