In which type of operating system multiple users can access the computer at the same time?
GCSE Operating Systems Resources (14-16 years)
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A-Level Software Resources (16-18 years)
INTRODUCTIONLet’s first understand what an operating system is. An operating system is a big piece of software that acts as an interface between the user and the computer hardware, which does multiple functions such as
In General, The Operating System that we use on our computers at home, our laptops, tablets, phones would often be identified as a single-user operating system since only one user can interact with the computer at any given point in time. Now what is a Multi-User Operating System: A multi-user operating system is an operating system that allows multiple users to connect and operate a single operating system. The users interact with it through terminals or computers that gave them access to the system through a network or machines such as printers. The operating system should have to meet the requirements of all its users in a balanced way so that if any problem would arise with one user, it does not affect any other user in the chain. EXAMPLES OF MULTI-USER OPERATING SYSTEM:Multiple Virtual Storage – An operating system from IBM that runs on the Mainframe. It is widely used in Enterprise computing which involves high-intensity I/O. Example: Banking, Insurance, and Aviation business. Unix – An open system Architecture that is highly reliable for small and medium scale business computing solutions. Since it’s based on Open system Architecture, Tech giants have their version of Unix such as Solaris, AIX, even Mac OS. Example: Hospitality industry, Healthcare, TYPES OF MULTI-USER OPERATING SYSTEM
Distributed Operating System:
Time sliced system:
Multiprocessor system:
FEATURES OF MULTI-USER OPERATING SYSTEMThe Multi-user operating system can be documented with 4 features: Multiple processing:
Sharing of resources:
Processing of data at the back end:
Invisibility:
WORKING MODE OF MULTI-USER OPERATING SYSTEMIdeally, the multi-operating system consists of the Master system. This Master system can be used by all users at any place and at any time, the users can also open their own working view of the system. This view is called the “Local view”. This is the working model of the multi-user operating system. The users can add, delete, update records based on their requirements. This working model will not be visible to the other users of the system unless a user shares it or saves it to the Master system. COMPONENTS OF MULTI USER OPERATING SYSTEM:The multi user operating system has Three Components, Processer:
Memory:
Terminals:
Input/ Output devices:
It has four software components namely, Kernel:
Device handler:
Spooler:
User Interface:
MAINFRAMEMost of today’s business workloads rely on Mainframe. Web transactions would easily be made possible with the help of mainframe systems, because it’s hardware and software components are ideal for accommodating a large number of users and they allow to access data rapidly and simultaneously, without any interference. Why Mainframe? Security:
Scalability:
Reliability:
Serviceability:
Compatibility:
Now let’s talk about how businesses rely on mainframe systems:
ADVANTAGES OF MULTI USER OPERATING SYSTEM
DISADVANTAGES OF MULTI-USER OPERATING SYSTEM
SUMMARY OF MULTI-USER OPERATING SYSTEM
CONCLUSIONThus Multi-User Operating System (MUOS) is the best construction and combination of all hardware and software. The server and client are connected on a single PC thereby making it very reliable for users. Thus, you should be able to satisfy numerous requirements with MUOS. Please feel free to reach me to tell your suggestions and comments, so as to discuss more!! REFERENCES
Which software that allows access by multiple users of a computer?Multi-user software is computer software that allows access by multiple users of a computer. Time-sharing systems are multi-user systems.
What is a multi access operating system?A multi-user operating system (OS) is one that can be used by more than one person at a time while running on a single machine. Different users access the machine running the OS through networked terminals. The OS can handle requests from users by taking turns among connected users.
What are multiA multi-user operating system can be used in the printing process to allow multiple users to access the same printer, which a normal operating system may not do. On a single computer system, several users can access the same copy of a document.
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