Operating System Subcategories

Memory Management Swapping 1	Process Scheduling Queue
Virtual Memory Page Replacement Algorithms 1	Linux
Cpu Scheduling	Memory Management
Computer Fundamentals	Cpu Scheduling Benefits
Threads Signal Handling	Threads Ult Klt
Distributed Operating System	Basics
Operating System	Processes
Cpu Scheduling Algorithms 1	Cpu Scheduling Algorithms 2
Deadlock	Deadlock Avoidance
Memory Management Swapping 2	Memory Allocation 1
Secondary Storage	Memory Management Paging 1
Memory Management Paging 2	Rtos
Multimedia System Cpu Disk Scheduling	Security Intrusion Detection
Virtual Memory Thrashing	File System Interface Access Methods 1
File System Interface Directory Structure 1	File System Interface Directory Structure 2
File System Interface Mounting Sharing	File System Allocation Methods 1
Disk Scheduling 2	Disk Management
Classic Sync Problems	Semaphores 1
Process Creation	Multimedia System Network Management
Semaphores 2	Cpu Scheduling 2
Application Io Interface 1	Inter Process Communication
Process Synchronization	Multimedia System Compression 1
Network File System 1	Disk Scheduling 1
Mass Storage Raid 1	File System 1
Communication Systems Bandwidth Transmission Medium	Security Cryptography
Two Port Network	Process Rpc
Virtual Memory Page Replacement Algorithms 2	Virtual Memory Frame Allocation
Network File System 2	File System Allocation Methods 2
File System Allocation Methods 3	Process Control Block
Process Structures	Critical Section Problem
Process Sync Monitors	Atomic Transactions
Deadlock Recovery	Memory Allocation 2
Memory Management Segmentation	Application Io Interface 2
Kernel Io Subsystems	Multimedia System Compression 2
Multimedia System Compression 3	Security User Authentication
Security Program System Threats	Security System Facility
Threads Fork Exec	Threads Cancellation
Threads Pools	Multi Threading Models
Virtual Memory Demand Paging	Virtual Memory
File System Concepts	File System Implementation
File System Interface Access Methods 2	File System Recovery
Io Subsystem	Swap Space Management
Mass Storage Raid 2	Mass Storage Tertiary Storage
Protection Concepts	Protection Access Matrix
Security	Protection Memory Protection
Protection Revocation Access Rights	Network Structure Topology
Robustness	Distributed File System
Distributed Synchronization	Deadlock Prevention
Deadlock Detection	Threads
File System Interface Protection	File System Free Space Performance

The priority of a process will ______________ if the scheduler assigns it a static priority.

A. Change
B. Remain unchanged
C. Depends on the operating system
D. None of the mentioned

A scheduling algorithm can use either ___________ priority or ________ priority.

A. Static, still
B. Static, dynamic
C. Live, dead
D. None of the mentioned

As disks have relatively low transfer rates and relatively high latency rates, disk schedulers must reduce latency times to ___________

A. Ensure high bandwidth
B. Ensure low bandwidth
C. Make sure data is transferred
D. Reduce data transfer speeds

Servicing requests strictly according to deadline using EDF may result in ___________

A. Lower seek times
B. Lower bandwidth
C. Higher seek time
D. Higher bandwidth

The hybrid algorithm that combines EDF with SCAN algorithm is known as ___________

A. Eds
B. Sdf
C. Scan-edf
D. None of the mentioned

If several requests have different deadlines that are relatively close together, then using the SCAN – EDF algorithm ___________

A. The scan ordering will service the requests in that batch
B. The edf ordering will service the requests in that batch
C. The fcfs ordering will service the requests in that batch
D. None of the mentioned

Multimedia systems require _________ scheduling to ensure critical tasks will be serviced within timing deadlines.

A. Soft real time
B. Hard real time
C. Normal
D. None of the mentioned

The EDF scheduler uses ________ to order requests according to their deadlines.

A. Stack
B. Disks
C. Queue
D. None of the mentioned

In SCAN – EDF, requests with the same deadlines are ordered according to ___________

A. Scan policy
B. Edf policy
C. Fcfs policy
D. Fifo policy