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C Language > Learn C Language > Explain the 'NULL' pointer.
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Explain the 'NULL' pointer.

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Experienced Computer trainer having worked in IT sector for 20 years.

a null pointer is a pointer that does not point to any memory location and hence does not hold the address of any variables.
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In computing, a null pointer or null reference is a value saved for indicating that the pointer or reference does not refer to a valid object.
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