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CS609 - System Programming

Question(s) similar to the following:

Why we close a file after use?

Question 1: Why we close a file after use?

Answer: Suggest Edit

To save our data stored on file. Also this process makes our program fast and reliable.

-- or --

You have finished with it. This is particularly important if you are writing to the file. The operating system does not switch on the disk drive to write just a single character to the disk, rather it waits until it has a load to write and then writes the lots in one go.


Similar Questions:

Question 2: Why we close a file after use?

Answer: Suggest Edit

To save our data stored on file. Also this process makes our program fast and reliable.

-- or --

You have finished with it. This is particularly important if you are writing to the file. The operating system does not switch on the disk drive to write just a single character to the disk, rather it waits until it has a load to write and then writes the lots in one go.

Past Papers of CS609 - System Programming
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