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SEM IV

Operating Systems

Explore the software that manages computer hardware and software resources and provides common services for computer programs.

Simulations for this Subject

5 Modules Active
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Unit V
Sem 4

File Allocation & I/O Buffering

Operating Systems

Interactive visualization of continuous, linked, and indexed file allocation methods alongside I/O buffering strategies.

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Unit III
Sem 4

Memory Partitioning

Operating Systems

Simulate and compare First Fit, Best Fit, and Worst Fit memory allocation strategies with dynamic memory blocks.

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Unit II
Sem 4

CPU Scheduling Simulator

Operating Systems

Simulate FCFS, SJF, Priority and Round Robin scheduling. View Gantt charts, waiting time and turnaround time.

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Unit V
Sem 4

Disk Scheduling Visualizer

Operating Systems

Trace FCFS, SSTF, SCAN, C-SCAN and LOOK disk arm movement. Compare total seek time across algorithms.

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Unit IV
Sem 4

Page Replacement Simulator

Operating Systems

Simulate FIFO, LRU and Optimal page replacement algorithms. Track page faults in real time.