Question

Which of the following c code is used to create new node? *


ptr = (NODE*)malloc(sizeof(NODE));

ptr = (NODE*)malloc(NODE);

ptr = (NODE*)malloc(sizeof(NODE*));

ptr = (NODE)malloc(sizeof(NODE));


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Answer 1

Explanation:

ptr = (NODE*)malloc(sizeof(NODE));

Answer 2

Answer:

The correct answer of this question is ptr = (NODE*)malloc(sizeof(NODE)).

Explanation:

Given - c code is used to create new node.

To Find - Which of the following c code is used to create new node?

ptr = (NODE*)malloc(sizeof(NODE)) is the c code is used to create new node.

A node is a struct that contains at least one data field as well as a reference to another node of the same type. Because it includes a pointer to a variable that refers to another variable of the same type, a node is termed a self-referential object.

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