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Rayalaseema University (Degree)
Semester : IV
Paper : V
Latest Updates Join Telegram Group : https://t.me/gvrjobs4u
OPERATING SYSTEMS
UNIT- I
What is Operating System? History and Evolution of OS, Basic OS functions, Resource Abstraction, Types of Operating Systems– Multiprogramming Systems, Batch Systems, Time Sharing Systems; Operating Systems for Personal Computers, Workstations and Hand-held Devices, Process Control & Real time Systems.
UNIT- II
Processor and User Modes, Kernels, System Calls and System Programs, System View of the Process and Resources, Process Abstraction, Process Hierarchy, Threads, Threading Issues, Thread Libraries; Process Scheduling, Non-Preemptive and Preemptive Scheduling Algorithms.
UNIT III
Process Management: Deadlock, Deadlock Characterization, Necessary and Sufficient Conditions for Deadlock, Deadlock Handling Approaches: Deadlock Prevention, Deadlock Avoidance and Deadlock Detection and Recovery.
Concurrent and Dependent Processes, Critical Section, Semaphores, Methods for Inter-process Communication.
UNIT IV
Memory Management: Physical and Virtual Address Space; Memory Allocation Strategies– Fixed and -Variable Partitions, Paging, Segmentation, Virtual Memory.
UNIT V
File and I/O Management, OS security: Directory Structure, File Operations, File Allocation Methods, Device Management, Pipes, Buffer, Shared Memory, Security Policy Mechanism, Protection, Authentication and Internal Access Authorization.
Introduction to Android Operating System, Android Development Framework, Android Application Architecture, Android Process Management and File System.
Computer Science
Paper-V: Operating Syatem
Important Questions , Mid Examination and Public Examination Papers
| Important Questions |  |
| Mid Examination 1 | |
| Mid Examination 2 | |
| Public Examination Papers 2020 | |
| Public Examination Papers 2021 | |
| Public Examination Papers 2022 | |
Rayalaseema University (Degree)
Semester : IV
Paper : V
Latest Updates Join Telegram Group : https://t.me/gvrjobs4u
OPERATING SYSTEMS
UNIT- I
What is Operating System? History and Evolution of OS, Basic OS functions, Resource Abstraction, Types of Operating Systems– Multiprogramming Systems, Batch Systems, Time Sharing Systems; Operating Systems for Personal Computers, Workstations and Hand-held Devices, Process Control & Real time Systems.
UNIT- II
Processor and User Modes, Kernels, System Calls and System Programs, System View of the Process and Resources, Process Abstraction, Process Hierarchy, Threads, Threading Issues, Thread Libraries; Process Scheduling, Non-Preemptive and Preemptive Scheduling Algorithms.
UNIT III
Process Management: Deadlock, Deadlock Characterization, Necessary and Sufficient Conditions for Deadlock, Deadlock Handling Approaches: Deadlock Prevention, Deadlock Avoidance and Deadlock Detection and Recovery.
Concurrent and Dependent Processes, Critical Section, Semaphores, Methods for Inter-process Communication.
UNIT IV
Memory Management: Physical and Virtual Address Space; Memory Allocation Strategies– Fixed and -Variable Partitions, Paging, Segmentation, Virtual Memory.
UNIT V
File and I/O Management, OS security: Directory Structure, File Operations, File Allocation Methods, Device Management, Pipes, Buffer, Shared Memory, Security Policy Mechanism, Protection, Authentication and Internal Access Authorization.
Introduction to Android Operating System, Android Development Framework, Android Application Architecture, Android Process Management and File System.
Computer Science
Paper-V: Operating Syatem
Important Questions , Mid Examination and Public Examination Papers
| Important Questions | |
| Mid Examination 1 | |
| Mid Examination 2 | |
| Public Examination Papers 2020 | |
| Public Examination Papers 2021 | |
| Public Examination Papers 2022 | |
