OS' computer abbreviation usually means? (1) Order of Significance (2) Open Software (3) Operating System (4) Optical Sensor.

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Solution

Answer: (3) Operating System

An operating system is a program that functions as a user-computer Graphical user interface. It regulates the execution of applications of all kinds. In a computer, the operating system performs several functions.

Instruction

Management of Input/output

Management of Memory

Control of Documents

Control of Processors

Priority for the job

Special Control Program

Resource and employment scheduling

Security

Activities Tracking

Accounting Job

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