Advertisements
Advertisements
प्रश्न
Explain Multiuser and Time Sharing Operating Systems.
Advertisements
उत्तर
Multi user operating system : In multi user operating system support multiple processes at the same time. Time-sharing systems are multi-user systems. Most batch processing systems for mainframe computers may also be considered "multi-user", to avoid leaving the CPU idle while it waits for I/O operations to complete.
Multi-user software is software that allows access by multiple users of a computer.
Time sharing operating system : It uses CPU scheduling and multiprogramming to provide each user with a small portion of time - shared computer. Each user has a separate program in memory. When program executes, it executes for only short time before it either finishes or needs to perform I/O.
APPEARS IN
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 Virtual Memory?
What is System Call ? List any two System Calls for Memory Management, Process Management and Information Management.
Give features of Windows 98 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.
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________.
(i) 11
(ii) 10
(iii) 9
(iv) 8
Explain following terms of VDU: Dumb Terminal
Explain following terms of VDU: Intelligent Terminal
What is Graphical User Interface (GUI) ?
Explain the following process state:
Blocked State
Define Security
Explain the different elements of security.
Explain the function of the following in Operating system:
1) Virus Detection
2) Virus Removal
3) Virus Prevention
Complete the following activity.
Identify the usage of Operating Systems.
