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MCQ

What are parallel arrays?

Arrays of the same size

Arrays allocated one after the other

Arrays of the same number of elements

Arrays allocated dynamically

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MCQ

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]);
 }
}

ArrayIndexOutOfBoundsException

InavlidInputException

Discussion

MCQ

When does the ArrayIndexOutOfBoundsException occur?

Compile-time

Run-time

Not an error

None of the mentioned

Discussion

MCQ

A matrix having irregular numbers of items in each row is known as___________.

Uniform matrix

Ragged matrix

Square matrix

None of the above

Discussion

MCQ

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]);
 }
}

3 and 5

5 and 3

2 and 4

4 and 2

Discussion

MCQ

Which of the following concepts make extensive use of arrays?

Binary trees

Scheduling of processes

Caching

Spatial locality

Discussion

Banking

Engineering

General

Medical

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Abstract data types

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Trees

Binary Trees

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Heaps

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Graphs

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Banking

Engineering

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Medical

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category More Data Structure Topics

Data Structure Basics

Abstract data types

Arrays

Lists

Stacks

Queues

Trees

Binary Trees

B Trees

Heaps

Hash based structures

Graphs

Mixed

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Community Discussion

Similar Questions

Report Error

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More Data Structure Topics