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प्रश्न
List out any two uses of the Operating System?
उत्तर
The following are few uses of Operating systems:
- to ensure that a computer can be used to extract what the user wants it to do.
- Easy interaction between the users and computers.
- Starting computer operation automatically when power is turned on (Booting).
- Controlling Input and Output Devices
- Manage the utilization of main memory.
- Providing security to user programs.
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
What is System Call ? List any two System Calls for Memory Management, Process Management and Information Management.
What is File System?
Give features of Windows 98 Operating System.
.....................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
Explain Virus Detection, Removal and Prevention
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.
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 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.
List and explain types of File Systems used in OS.
Explain tape-based and disk-based file system.
Explain following terms of VDU: Dumb Terminal
What is Graphical User Interface (GUI) ?
Explain the following process states :
Running State
Explain the following process states :
Ready State
Explain the following process states :
Blocked State
Define Security
Explain the different elements of security
Explain following terms in case of Process Scheduling
1) Turn-around Time
2) Waiting Time
3) Terminal Response Time
4) Event Response Time
___________ is free software.
Explain the function of the following in Operating system:
1) Virus Detection
2) Virus Removal
3) Virus Prevention
Write a short note on Paging.
With reference to process management, explain the term:
External Priority
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.
From the options given below, choose the operations managed by the operating system.
