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Synchronization
In communication among processes messages passed may be blocking or nonblocking - also called as synchronous and asynchronous.
Blocking send : The sending process is blocked unless the message is received.
Nonblocking send: The sending process sends the message and resumes operation.
Blocking receive: The receiver blocks unless a message is available.
Nonblocking receive: The receiver retrieves either a suitable message or a null.
Utility Programs: those programs which are not the essential part of operating system. But they provide different utilities / features to the users e.g. MS-DOS : Fdisk, FORMAT, AT
what is file?explain the file access methods?
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THE PROGRAM WILL CHOOSE TWO RANDOM NUMBERS,THEN PRINT THEM OUT AS AN ADDITION PROBLEM.THE PROGRAM WILL THEN ASK THE USERTO ENTER THE CORRECT ANSWER.IF THE ANSWER IS CORRECT,THE PRO
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Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
describe competing process
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