Operating systems The user is aware

Operating systems
The user is aware of the effects of different application programs but they can’t see operating systems.
They lie between application programs, such as word processing, and the hardware.
The supervisor program is the most important. It remains in memory, therefore it is referred to as resident. Others are called non-resident because they are loaded into memory only when needed.
An operating systems has three main function: (1) manage the computer’s resources, such as the CPU. (2) establish a user interface, (3) execute and provide services for application software

Kết quả (Anh) 2:

Operating systems
The user is aware of the effects of khác application programs can not see but chúng operating systems.
They lie the between application programs, như word processing, and the hardware.
The supervisor program is The Most important. It Remains print memory, therefore it is Referred to as resident. Others are non-resident gọi vì chúng Into memory loaded only when needed.
An operating systems has three main functions: (1) manage the computer's resources, như the CPU. (2) lập a user interface, (3) execute and cung services for application software