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Operating System » Rtos

Operating System Subcategories

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

In real time operating system ____________

A. All processes have the same priority
B. A task must be serviced by its deadline period
C. Process scheduling can be done only once
D. Kernel is not required

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Hard real time operating system has ______________ jitter than a soft real time operating system.

A. Less
B. More
C. Equal
D. None of the mentioned

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For real time operating systems, interrupt latency should be ____________

A. Minimal
B. Maximum
C. Zero
D. Dependent on the scheduling

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Which one of the following is a real time operating system?

A. Rtlinux
B. Vxworks
C. Windows ce
D. All of the mentioned

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In rate monotonic scheduling ____________

A. Shorter duration job has higher priority
B. Longer duration job has higher priority
C. Priority does not depend on the duration of the job
D. None of the mentioned

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In which scheduling certain amount of CPU time is allocated to each process?

A. Earliest deadline first scheduling
B. Proportional share scheduling
C. Equal share scheduling
D. None of the mentioned

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The problem of priority inversion can be solved by ____________

A. Priority inheritance protocol
B. Priority inversion protocol
C. Both priority inheritance and inversion protocol
D. None of the mentioned

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Time duration required for scheduling dispatcher to stop one process and start another is known as ____________

A. Process latency
B. Dispatch latency
C. Execution latency
D. Interrupt latency

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Time required to synchronous switch from the context of one thread to the context of another thread is called?

A. Threads fly-back time
B. Jitter
C. Context switch time
D. None of the mentioned

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VxWorks is centered around ____________

A. Wind microkernel
B. Linux kernel
C. Unix kernel
D. None of the mentioned

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