UNDERSTANDING COMPUTER FILES
FILE SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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All files are long lists of numbers stored in a list, with a header containing ____
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Instructions on how to use them
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An index of where they’re locaded
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Cyphers for how to decrypt them
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RGB values
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Explanation:
Detailed explanation-1: -<bits/stdc++. It is basically a header file that includes every standard library.
Detailed explanation-2: -fstream library Before diving into each sub-topics, let us first learn about the header file we will be using to gain access to the file handling method. In C++, fstream library is used to handle files, and it is dealt with the help of three classes known as ofstream, ifstream and fstream.
Detailed explanation-3: -header files are simply files in which you can declare your own functions that you can use in your main program or these can be used while writing large C programs. NOTE:Header files generally contain definitions of data types, function prototypes and C preprocessor commands.
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