Operating system
controls and coordinates the use of the hardware among the various applications
programs for various uses. Operating system acts as resource allocator and manager.
Since there are many possibly conflicting requests for resources the operating
system must decide which requests are allocated resources to operating the
computer system efficiently and fairly. Also operating system is control
program which controls the user programs to prevent errors and improper use of
the computer. It is especially concerned with the operation and control of I/O
devices.
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Java - Operations
3.1 Arithmetic Operators Java supports the following arithmetic operators: Operator Description Usage Exampl...
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Scheduling is the activity of the deciding when process will receive the resources they request. FCFS: --- FCSFS stands for Firs...
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3.1 Arithmetic Operators Java supports the following arithmetic operators: Operator Description Usage Exampl...
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2.1 Variables Computer programs manipulate (or process) data. A variable is used to store a piece of data for processing. It is c...
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