What are system calls and what role do they play in system

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Reference no: EM131876343

Problem

1. What are system calls, and what role do they play in the system? How is C programming so different and powerful in the UNIX environment compared to Windows?

2. Two UNIX systems may not use the same system calls. True or false?

3. Name the three commands that you would try in sequence to log yourself out of the system. Which one of them will always work?

Reference no: EM131876343

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