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Home » Quiz » C Language Quiz

The function fopen in C opens a file and returns a pointer of type ________.

Difficulty level
  • FILE*
  • char*
  • double
  • int
In C, the fopen function is used to open a file and returns a pointer of type FILE*, which represents the file stream.
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C Language Quiz
Quiz
What is the purpose of an array in C?
The strlen function returns the length of a string, excluding the ________.

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  • In a project involving real-time systems, you notice that different modules use different naming conventions for the same data type. What feature of C can help maintain consistency across modules?
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