null pointer
A null pointer is a variable or data structure that points to a memory location with no assigned value or does not point to any valid object or function.
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Related Concepts (1)
Similar Concepts
- accessing a null object
- crash due to null pointer dereference
- dangling pointers
- dereferencing a pointer that points to nothing
- invalid memory reference
- invalid pointer
- null hypothesis
- null pointer dereference
- null pointer dereference attacks
- null pointer dereference vulnerabilities
- null pointer exception
- null pointers
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- uninitialized pointer
- using a pointer without assigning a valid memory address