How hardware runs a program

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A hardware in computer can run high-level program instructions

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Software that provides services that are commonly useful, including operating systems, compilers, loaders, and assemblers are called

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An operating system is a supervising program that manages the resources of a computer for the benefit of the programs that run on that computer

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Among the most important functions an operating system performs are

Handling basic input and output operations
Allocating storage and memory
Providing for protected sharing of the computer among multiple applications using it simultaneously
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Examples of operating systems that can be found today are

Linux
iOS
Windows
Oracle DB
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0
sin cos tan
sin-1 cos-1 tan-1 π e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 – M+
1 2 3 × M-
0 . EXP ÷ MR
± RND C = MC

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