Data Structures and Memory Management

Data Structures and Memory Management

Professional Development

26 Qs

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Data Structures and Memory Management

Data Structures and Memory Management

Assessment

Quiz

Computers

Professional Development

Practice Problem

Medium

Created by

Raghvendra Mishra

Used 1+ times

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26 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a structure in C and how is it defined?

A structure in C is defined using the 'struct' keyword, followed by the structure name and its members enclosed in braces.

A structure in C is a type of function that returns a value.

A structure in C is defined using the 'class' keyword.

A structure in C is defined with a semicolon followed by its members.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Explain the concept of a stack data structure.

A stack can only store integers and cannot hold other data types.

A stack is a data structure that allows random access to elements.

A stack is a FIFO data structure that allows adding and removing elements from the bottom.

A stack is a LIFO data structure that allows adding and removing elements from the top.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the main operations of a queue data structure?

push and pop

add and remove

insert and extract

enqueue and dequeue.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you implement a linked list in C?

struct LinkedList { int size; struct Node* head; };

struct Node { int data; struct Node* next; };

struct Element { char data; struct Element* next; };

struct List { int value; struct List* prev; };

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between an array and a linked list?

A linked list has a fixed size and allows for fast access.

An array can only store integers, while a linked list can store any data type.

An array allows for fast access and fixed size, while a linked list allows for dynamic size and efficient insertions/deletions.

An array is a type of linked list.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Define a 1D array and provide an example of its declaration.

float numbers[5];

int numbers[5];

int[] numbers = new int[5];

char numbers[5];

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a 2D array and how is it accessed in C?

A 2D array is a single-dimensional array in C, accessed using array[index].

A 2D array is an array of arrays in C, accessed using array[row][column].

A 2D array is a matrix of pointers in C, accessed using pointer[row][column].

A 2D array is a collection of strings in C, accessed using array[row].

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