多处理和多程序之间的区别

1.多重处理：
多处理是具有两个或多个处理器的系统。为此，添加了CPU以提高系统的计算速度。由于进行了多处理，因此有许多进程可以同时执行。多重处理又分为两类：对称多重处理，非对称多重处理。

2.多重编程：
多重编程是一次运行的多个进程，它通过组织作业(代码和数据)来提高CPU利用率，从而使CPU始终有一个要执行的进程。目的是在主存储器中保留多个作业。如果一个作业被输入/输出占用，则可以将CPU分配给其他作业。

多重处理和多重编程之间的区别：

S.No.	Multiprocessing	Multiprogramming
1.	The availability of more than one processor per system, that can execute several set of instructions in parallel is known as multiprocessing.	The concurrent application of more than one program in the main memory is known as multiprogramming.
2.	The number of CPU is more than one.	The number of CPU is one.
3.	It takes less time for job processing.	It takes more time to process the jobs.
4.	In this, more than one process can be executed at a time.	In this, one process can be executed at a time.
5.	It is economical.	It is economical.
6.	The number of users is can be one or more than one.	The number of users is one at a time.
7.	Throughput is maximum.	Throughput is less.
8.	Its efficiency is maximum.	Its efficiency is Less.