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Home » Quiz » C Language Quiz

In C, which function can be used to search for a substring within a string?

Difficulty level
  • find()
  • locate()
  • search()
  • strstr()
The strstr() function in C is used to search for a substring within a string. It returns a pointer to the first occurrence of the substring or NULL if the substring is not found.
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C Language Quiz
Quiz
You are writing a C program where you need to maintain a counter that persists across multiple function calls. Which type of variable would you use?
To allocate memory dynamically and initialize it to a specific value, the ________ function can be used in C.

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  • In C, a function pointer can be used to call a function without knowing its ________ at compile time.
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