In C, the special NULL pointer value that acts as a sentinel or flag to indicate when the last structure has been processed has a numerical value of ____.
A)-1
B)0
C)1
D)255

Name: In C, the special NULL pointer value that acts as a sentinel or flag to indicate when the last structure has been processed has a numerical value of ____. A)-1 B)0 C)1 D)255
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In C, the NULL pointer is defined to have a numerical value of 0. It is used to indicate that a pointer does not point to any valid memory location.

In C, the Special NULL Pointer Value That Acts as a Sentinel