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

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

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

Explanation: Jitter is the undesired deviation from the true periodicity.

For real time operating systems, interrupt latency should be ____________

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

Explanation: Interrupt latency is the time duration between the generation of interrupt and execution of its service.

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

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

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

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

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

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

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

VxWorks is centered around ____________

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