Home
Q&A
Education
Technology
Credit
General
Health
Insurance
Questions
Ask a Question
What is NULL Pointer in C Programming?
Home
Technology
What is NULL Pointer in C Programming?
asked
Nov 9, 2020
in
Technology
by
JackTerrance
What is NULL Pointer in C Programming?
interview-question-answer
technology-questions-answers
1
Answer
0
votes
answered
Nov 9, 2020
by
JackTerrance
A null statement is no executable statements such as ; (semicolon). Eg: int count = 0; while( ++count<=10 ) ; Above does nothing 10 times.
Related questions
+1
vote
Q: What are the ways to a null pointer that can be used in the C programming language?
What are the ways to a null pointer that can be used in the C programming language?...
asked
Nov 8, 2020
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is the usage of the NULL pointer in C?
What is the usage of the NULL pointer in C?...
asked
Jan 21, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: Which type of pointer is the most convenient way of storing the raw address in C programming?
Which type of pointer is the most convenient way of storing the raw address in C programming?...
asked
Jan 23, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
+1
vote
Q: Which operator can be used to access union elements if union variable is a pointer variable in C Programming ?
Which operator can be used to access union elements if union variable is a pointer variable in C Programming ?...
asked
Nov 9, 2020
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
+1
vote
Q: Can a pointer access the array in C Programming?
Can a pointer access the array in C Programming?...
asked
Nov 9, 2020
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
+1
vote
Q: Which built-in function can be used to move the file pointer internally in C Programming?
Which built-in function can be used to move the file pointer internally in C Programming?...
asked
Nov 9, 2020
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
+1
vote
Q: What is a pointer to a function? Give the general syntax for the same in C Programming?
What is a pointer to a function? Give the general syntax for the same in C Programming?...
asked
Nov 9, 2020
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is a pointer on a pointer in C programming language?
What is a pointer on a pointer in C programming language?...
asked
Nov 8, 2020
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is the difference between an uninitialized pointer and a null pointer?
What is the difference between an uninitialized pointer and a null pointer?...
asked
Jan 21, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: What is a NULL pointer?
What is a NULL pointer?...
asked
Jan 17, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: Why dereferencing a null pointer is undefined behaviour?
According to ISO C++, dereferencing a null pointer is undefined behaviour. My curiosity is, why? Why ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked
Feb 24, 2022
in
Education
by
JackTerrance
c
pointers
0
votes
Q: What is (void*)0? Error re of null pointer re of void pointer none of the listed options?
What is (void*)0? Error re of null pointer re of void pointer none of the listed options? Select the correct answer from above options...
asked
Nov 30, 2021
in
Education
by
JackTerrance
computer-science-interview-questions
computer-science-questions
0
votes
Q: What is Indirection and Increment/Decrement operators with a pointer in C?
What is Indirection and Increment/Decrement operators with a pointer in C?...
asked
Jan 24, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: How can we do Pointer comparison in C?
How can we do Pointer comparison in C?...
asked
Jan 24, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
0
votes
Q: How is a Program increment a pointer in C?
How is a Program increment a pointer in C?...
asked
Jan 24, 2021
in
Technology
by
JackTerrance
interview-question-answer
technology-questions-answers
...