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प्रश्न
Define Security
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उत्तर
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.”
संबंधित प्रश्न
The time required to move RIW Head to the particular track is called ---
(i) Latency Time
(ii) Seek Time
(iii) Waiting Time
(iv) Response Time
Give three differences between WORM and VIRUS.
What is System Call ? List any two System Calls for Memory Management, Process Management and Information Management.
.....................is an Operating System.
(i) VBSCRIPT
(ii) UNIX
(iii) c
(iv) BASIC
Context Switching is a term related to........... Management
(i) Process
(ii) Memory
(iii) Information
(iv) Device
Explairt the process of Multiprogramming in Process Management with help of an example.
With reference to process management. Explain the terms :
(i) Internal Priority
(ii) External Priority
(iii) Purchase Priority
(iv) Time Slice
State any four Memory Management System.
State the various steps involved in the allocation of partition in case of fixed partition memory management.
List and explain types of File Systems used in OS.
Explain the following process state:
Blocked State
Explain following terms in case of Process Scheduling
1) Turn-around Time
2) Waiting Time
3) Terminal Response Time
4) Event Response Time
Write a short note on Paging.
Complete the following activity.
Match the following.
| 'A' | 'B' |
| (1) IS | (a) change directory |
| (2) FTP | (b) Translates Network Address |
| (3) CD | (c) List of Directory |
| (4) DNS | (d) To transfer file on interent |
Identify the usage of Operating Systems.
List out the key features of the Operating system?
From the options given below, choose the operations managed by the operating system.
