A system of concurrently processing programs submitted by different u...
Multiprogramming is a common approach to resource management. The essential components of a single-user operating system include a command processor, an input/ output control system, a file system, and a transient area. A multiprogramming operating system builds on this base, subdividing the transient area to hold several independent programs and adding resource management routines to the operating system's basic functions.
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A system of concurrently processing programs submitted by different u...
Explanation:
Multiprogramming:
- Multiprogramming is a processing technique that allows multiple programs to run concurrently on a computer.
- It involves keeping multiple programs in main memory at the same time, so that the CPU can switch quickly between them.
- This system allows for efficient utilization of the CPU by keeping it busy at all times, even if one program is waiting for I/O operations to complete.
- Users can submit their programs to be executed simultaneously, without having to wait for one program to finish before another can start.
Multi-processing:
- Multi-processing refers to a system where multiple CPUs are used to execute multiple programs simultaneously.
- Each CPU can handle a different program or task independently, increasing the overall processing power of the system.
- This differs from multiprogramming, where a single CPU switches between programs.
Multi-tasking:
- Multi-tasking is a broader concept that refers to the ability of an operating system to run multiple tasks or processes concurrently.
- It includes both multiprogramming and multi-processing, as well as other techniques to manage and prioritize tasks.
Therefore, in the context of the question, a system of concurrently processing programs submitted by different users would be best described as multiprogramming.
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