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 major difference between a multimedia file and a regular file is ___________

A. The size
B. The attributes
C. The ownership
D. The rate at which the file must be accessed

Explanation: Multimedia files must be accessed at a specific rate whereas accessing regular files requires no special timings.

Video is represented as a series of images formally known as ___________

A. Pics
B. Shots
C. Frames
D. Snaps

The faster the frames are displayed, ___________

A. The rougher the video appears
B. The smoother the video appears
C. It gets blurry
D. None of the mentioned

The characteristic of the eye to retain the image for a short time after it has been presented is known as ___________

A. Persistence of vision
B. Learning power
C. Memory mapped input
D. None of the mentioned

When will Local playback be used?

A. The multimedia data are delivered from a local file system
B. A computer next to you is playing something
C. A multimedia file is being played on a system in the local network
D. None of the mentioned

Multimedia files stored on a remote server are delivered to a client across the network using a technique known as ___________

A. Download
B. Streaming
C. Flowing
D. Leaking

What are the two types of streaming techniques?

A. Progressive download & real time streaming
B. Regular download & real time streaming
C. Real time & virtual time streaming
D. Virtual time streaming

A media file containing audio or video is downloaded and stored on the client’s local file system in ___________

A. Progressive download
B. Regular download
C. Real time streaming
D. Virtual time streaming

Explanation: As the file is being downloaded, the client is able to play back the media file without having to wait for the file to be downloaded in its entirety.

Progressive download is most useful for ___________

A. Short video clips
B. Long video clips
C. Extremely long and high quality videos
D. None of the mentioned

The media file is streamed to the client but is only played and not stored by the client in ___________

A. Progressive download
B. Regular download
C. Real time streaming
D. Virtual time streaming