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प्रश्न
Explain the different elements of security.
Explain any three elements of security in operating system.
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उत्तर
The three main elements of security are:
- Confidentiality: Confidentiality ensures that information is not accessed by unauthorized users. It is mainly concerned with Read operations.
- Integrity: Integrity ensures that information is not modified or removed by unauthorized users. It is generally related to Write operations.
- Availability: Availability ensures that information is accessible to authorized users whenever it is needed.
संबंधित प्रश्न
What is Virtual Memory?
Explain Multiuser and Time Sharing Operating Systems.
What is File System?
.....................is an Operating System.
(i) VBSCRIPT
(ii) UNIX
(iii) c
(iv) BASIC
What is Virtual Memory ? Explain any three terms related to virtual memory.
With reference to process management. Explain the terms :
(i) Internal Priority
(ii) External Priority
(iii) Purchase Priority
(iv) Time Slice
The time lost in turning the attention of processor from one process
to another is called as ________
(i) Circuit Switching
(ii) Band Width
(iii) Context Switching
(iv) Packet Switching
What functions are performed by Memory Management of Operating System?
Explain tape-based and disk-based file system.
Explain the following process state:
Running State
List any six features of LINUX Operating System.
With reference to process management, explain the term:
External Priority
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 |
The Operating system is a ______.
List out the key features of the Operating system?
Differentiate Save and Save As option.
Write a note on Recycle bin.
