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Data Structures in C

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Questions and Answers

Which data structure is best suited for applications that require frequent add, delete, and update operations?

Array
Linked List (correct)
Stack
Tree

What is a drawback of using a linked list?

It is difficult to implement
Random access is not possible
It requires a large amount of memory
Data access is sequential (correct)

Which of the following is NOT a linear data structure?

Array
Linked List
Stack
Tree (correct)

What is the time complexity for searching a linear list?

Linear time (D) Signup and view all the answers

What is a tree?

A nonlinear data structure (C) Signup and view all the answers

Which of the following statements about arrays and linked lists is true?

Arrays can be accessed randomly, while linked lists have sequential data access (A) Signup and view all the answers

What is the main advantage of using a linked list over an array?

Linked lists can be dynamically resized, while arrays have fixed size (D) Signup and view all the answers

Which of the following is a characteristic of a tree data structure?

Nodes can have multiple children (B) Signup and view all the answers

What is the time complexity for searching a tree data structure?

O(log n) (C) Signup and view all the answers

Which of the following is NOT a basic data structure?

Graph (B) Signup and view all the answers

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