Basic Questions for
Internal
On
Pointer and Array
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Pointer and Array Basic Questions: Annotations and Solutions, Lecture notes of C programming
The basic questions and answers for understanding the concepts of pointers and arrays in programming. Topics covered include pointer definition, utility, dereferencing, address passing, arrays, array location, one-dimensional and two-dimensional arrays, and array operations such as reversing integers, finding the largest element, transposing matrices, and swapping values using pointers.
Typology: Lecture notes
2018/2019
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Basic Questions for
Internal
On
Pointer and Array
Questions
on Pointer:
1.What is pointer?
2.What is the utility of pointer?
3.What does *p and &p means?
4.Why do we use “&” sign in Scanf?
5.What is the difference of call by value and
reference?
6.Why does we call pointer as storing
address not value?
7.If it is a code:
Int i = 5, *p, *t; p = & i ; t = & p ; Printf(“%d %d %d