Definitions [4]
Define Security
The term security is defined as “Secure systems will control, through use of specific security features, access to information that only authorized individuals or processes operating on their behalf will have access to read, write, create or delete.”
With reference to process management, explain the term:
External Priority
The user specifies the priority externally at the time of initiating the process. If the user does not specify any priority, operating system assumes a default priority for that. If the job is too urgent, system manager permits the process at a higher priority.
Define Security
The term security is defined as “Secure systems will control, through use of specific security features, access to information that only authorized individuals or processes operating on their behalf will have access to read, write, create or delete.”
With reference to process management, explain the term:
External Priority
The user specifies the priority externally at the time of initiating the process. If the user does not specify any priority, operating system assumes a default priority for that. If the job is too urgent, system manager permits the process at a higher priority.
Important Questions [41]
- The time required to move RIW Head to the particular track is called
- What is Virtual Memory?
- Give three differences between WORM and VIRUS.
- What is System Call ? List Any Two System Calls for Memory Management, Process Management and Information Management.
- Explain Multiuser and Time Sharing Operating Systems.
- What is File System ? List and explain types of File Systems used in OS.
- Give Features of Windows 98 Operating System.
- Is an Operating System.
- Context Switching is a Term Related To........... Management
- Explain Virus Detection, Removal and Prevention
- Explain any three features of Windows-NT Operating System.
- Explairt the Process of Multiprogramming in Process Management With Help of an Example.
- What is Virtual Memory ? Explain any three terms related to virtual memory.
- Explain Following Terms with Respect to Memory Management.
- The time lost in turning the attention of processor from one process to another is called as
- What functions are performed by Memory Management of Operating System?
- State any four Memory Management System.
- What is Computer Virus?
- What are the different method by which virus can infect other programs ?
- State the various steps involved in the allocation of partition in case of fixed partition memory management.
- If the Page Size for 2mb Memory is 2kb Then the Number of Higher Order Bits on Address Bus Used To Denote Page Number Is________.
- List and Explain Types of File Systems Used in Os.
- Explain Tape Based and Disk Based File System.
- What is Vdu?
- Explain Following Terms of Vdu : Dumb Terminal
- Explain Following Terms of Vdu : Intelligent Terminal
- What is Graphical User Interface (Gui) ?
- Explain the following component of GUI: Menu Bar
- Explain the following process state: Running State
- Explain the following process state: Ready State
- Explain the following process state: Blocked State
- Define Security
- Explain the different elements of security.
- Explain Following Terms in Case of Process Scheduling Turn-around Time Waiting Time Terminal Response Time Event Response Time
- ___________ is Free Software.
- List any six features of LINUX Operating System.
- Write the Difference Between Worm and Virus
- Explain the Function of the Following in Operating System:
- What Are the Functions of Memory Management?
- Write a Short Note on Paging.
- With reference to process management, explain the term: External Priority
Concepts [12]
- Basics of Operating System (OS)
- Basics of Operating System (OS)
- Windows NT
- Introduction to GNU/Linux (GNU Not Unix)
- File Systems and Its Types
- File Operations
- Access Methods in Operating System
- Allocation Methods
- Concepts Related to Process Management
- Concepts Related to Memory Management
- Ubuntu is One of the Most Popular GNU/Linux Distributions
- Access and Security Aspects of O.S.
