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

Which principle states that programs, users and even the systems be given just enough privileges to perform their task?

A. Principle of operating system
B. Principle of least privilege
C. Principle of process scheduling
D. None of the mentioned

_______ is an approach to restricting system access to authorized users.

A. Role-based access control
B. Process-based access control
C. Job-based access control
D. None of the mentioned

For system protection, a process should access _____________

A. All the resources
B. Only those resources for which it has authorization
C. Few resources but authorization is not required
D. All of the mentioned

The protection domain of a process contains _____________

A. Object name
B. Rights-set
C. Both object name and rights-set
D. None of the mentioned

Access matrix model for user authentication contains _____________

A. A list of objects
B. A list of domains
C. A function which returns an object’s type
D. All of the mentioned

Global table implementation of the matrix table contains _____________

A. Domain
B. Object
C. Right-set
D. All of the mentioned

For a domain _______ is a list of objects together with the operation allowed on these objects.

A. Capability list
B. Access list
C. Both capability and access list
D. None of the mentioned

Which one of the following is capability based protection system?

A. Hydra
B. Cambridge cap system
C. Both hydra and cambridge cap system
D. None of the mentioned

In UNIX, domain switch is accomplished via _____________

A. File system
B. User
C. Superuser
D. None of the mentioned