CD lab programs

The file is in .zip format....after extracting u will get files of different formats ('.l' '.y'...etc)
to open.....
step 1)Right click on the file
       2)click>open with
       3)select notepad>ok

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OS unit 8

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OS text manual with solutions

The filae is in rar format....unrar it to use.

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OS question papers

The file is in .rar format.....unrar it
.
.
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OS Unit-1 Exam Questions

1. a) What is multiprogramming? Explain.

b) What are the responsibilities of OS in file management?

2. What is a system call? Explain in brief the types of system calls provided by OS.

3. a) Discuss about the operating system components

4. a) Explain the terms multiprogramming and multitasking.

5. a) List and explain the different operating system services.