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Home » Quiz » C Language Quiz

A ________ pointer is a pointer that still points to a memory location that has been deallocated.

Difficulty level
  • Dangling
  • Dynamic
  • Null
  • Static
A "dangling" pointer is a pointer that continues to reference a memory location that has been deallocated. This can lead to unexpected behavior and should be avoided.
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C Language Quiz
Quiz
What type of variable is one that is declared outside any function and is available throughout the program?
You are tasked with optimizing a C program that manipulates large strings. What standard library functions might be critical to review for potential performance bottlenecks?

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