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Welcome to the Arrays and Pointers MCQs Page

Dive deep into the fascinating world of Arrays and Pointers with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Arrays and Pointers, a crucial aspect of Data Structures and Algorithms. In this section, you will encounter a diverse range of MCQs that cover various aspects of Arrays and Pointers, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Data Structures and Algorithms.

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Check out the MCQs below to embark on an enriching journey through Arrays and Pointers. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Structures and Algorithms.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Arrays and Pointers. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Arrays and Pointers MCQs | Page 9 of 15

Discuss
Answer: (c).int arr[3] = {1,2,3};
Discuss
Answer: (c).int arr[] = new int[3];
Q83.
Which of the following is a correct way to declare a multidimensional array in Java?
Discuss
Answer: (d).All of the mentioned
Q84.
What is the output of the following piece of code?
public class array
{
 public static void main(String args[])
 {
  int []arr = {1,2,3,4,5};
  System.out.println(arr[2]);
  System.out.println(arr[4]);
 }
}
Discuss
Answer: (a).3 and 5
Q85.
What is the output of the following piece of code?
public class array
{
 public static void main(String args[])
 {
  int []arr = {1,2,3,4,5};
  System.out.println(arr[5]);
 }
}
Discuss
Answer: (c).ArrayIndexOutOfBoundsException
Q86.
When does the ArrayIndexOutOfBoundsException occur?
Discuss
Answer: (b).Run-time
Q87.
Which of the following concepts make extensive use of arrays?
Discuss
Answer: (d).Spatial locality
Discuss
Answer: (d).All of the mentioned
Discuss
Answer: (d).All of the mentioned
Discuss
Answer: (b).Data structure that compactly stores bits

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