In computer science, Self-referential structure refers to which of the following?
Difficulty: Medium
About this MCQ
This Medium Data Structures question asks: In computer science, Self-referential structure refers to which of the following? The correct choice is A. A node structure that contains a pointer or reference to another node of the same type, forming the basis of linked structures.. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
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- A. A node structure that contains a pointer or reference to another node of the same type, forming the basis of linked structures. ✓
- B. A way of representing a graph where each vertex stores a list of its neighboring vertices.
Why not B: “A way of representing a graph where each vertex stores a list of its neighboring vertices.” does not fit this question. The answer is A node structure that contains a pointer or reference to another node of the same type, forming the basis of linked structures..
- C. A way of representing a graph using a 2D matrix where each cell indicates whether an edge exists between two vertices.
Why not C: “A way of representing a graph using a 2D matrix where each cell indicates whether an edge exists between two vertices.” does not fit this question. The answer is A node structure that contains a pointer or reference to another node of the same type, forming the basis of linked structures..
- D. A self-balancing tree data structure that maintains sorted data and allows searches, insertions, and deletions in logarithmic time, commonly used in databases.
Why not D: “A self-balancing tree data structure that maintains sorted data and allows searches, insertions, and deletions in logarithmic time, commonly used in databases.” does not fit this question. The answer is A node structure that contains a pointer or reference to another node of the same type, forming the basis of linked structures..
Correct answer
A. A node structure that contains a pointer or reference to another node of the same type, forming the basis of linked structures.
Explanation
A node structure that contains a pointer or reference to another node of the same type forming the basis of linked structures option A is the accepted answer to In computer science Self-referential structure refers to which of the following Option B A way of representing a graph where each vertex stores a list of its neighboring vertices does not fit this question Option C A way of representing a graph using a D matrix where each cell indicates whether an edge exists between two vertices does not fit this question Option D A self-balancing tree data structure that maintains sorted data and allows searches insertions and deletions in logarithmic.
Source: Data Structures Official Reference Guide
Tags: computer science, data structures, algorithms, programming
Submitted by: MCQsHub Editorial
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