Question

the key element of the operating system​

Answer 1

Answer:

There are three key elements of an operating system, which are: (1) Abstractions (process, thread, file, socket, memory), (2) Mechanisms (create, schedule, open, write, allocate), and (3) Policies (LRU, EDF).

Answer 2

Answer:

Components of Operating Systems

• What are OS Components ?
• File Management.
• Process Management.
• I/O Device Management.
• Network Management.
• Main Memory management.
• Secondary-Storage Management.
• Security Management.