## Data Structure Questions and Answers – Number of Jumps to Reach End-array Operation

This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Number of Jumps to Reach End-array Operation”. 1. What will be the minimum number of jumps required to reach the end of the array arr[] = {1,3,6,3,6,8,5}? a) 1 b) 2 c) 3 d) not possible to reach the end … Read more

## Reversal Array Operation Multiple Choice Questions and Answers (MCQs)

This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Reversal Array Operation”. 1. What will be the resulting array after reversing arr[]={3,5,4,2}? a) 2,3,5,4 b) 4,2,3,5 c) 5,4,2,3 d) 2,4,5,3 2. How many swaps are required for reversing an array having n elements where n is an odd number? … Read more

## Rotation Array Operation Multiple Choice Questions and Answers (MCQs)

This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Rotation Array Operation”. 1. What will be the resulting array after rotating arr[]={1, 2, 3, 4, 5} by 2? a) 2, 1, 3, 4, 5 b) 3, 4, 5, 1, 2 c) 4, 5, 1, 2, 3 d) 1, 2, … Read more

## Count Inversion Multiple Choice Questions and Answers (MCQs)

This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Count Inversion”. 1. What does the number of inversions in an array indicate? a) mean value of the elements of array b) measure of how close or far the array is from being sorted c) the distribution of values in … Read more

## Sparse Matrix Multiple Choice Questions and Answers (MCQs)

This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Sparse Matrix”. 1. Which matrix has most of the elements (not all) as Zero? a) Identity Matrix b) Unit Matrix c) Sparse Matrix d) Zero Matrix 2. What is the relation between Sparsity and Density of a matrix? a) Sparsity … Read more

## Data Structure Questions and Answers – Matrix

This set of Data Structure Multiple Choice Questions & Answers (MCQs) focuses on “Matrix”. 1. What is the order of a matrix? a) number of rows X number of columns b) number of columns X number of rows c) number of rows X number of rows d) number of columns X number of columns 2. … Read more

## Suffix Array Multiple Choice Questions and Answers (MCQs)

This set of Data Structures & Algorithms Multiple Choice Questions & Answers (MCQs) focuses on “Suffix Array”. 1. Which of the following is false? a) Suffix array is always sorted b) Suffix array is used in string matching problems c) Suffix array is always unsorted d) Suffix array contains all the suffixes of the given … Read more

## Data Structure Questions and Answers – Sparse Array

This set of Data Structure Multiple Choice Questions & Answers (MCQs) focuses on “Sparse Array”. 1. What is a sparse array? a) Data structure for representing arrays of records b) Data structure that compactly stores bits c) An array in which most of the elements have the same value d) An array in which memory … Read more

## Data Structure Questions and Answers – Parallel Array

This set of Data Structure Multiple Choice Questions & Answers (MCQs) focuses on “Parallel Array”. 1. What are parallel arrays? a) Arrays of the same size b) Arrays allocated one after the other c) Arrays of the same number of elements d) Arrays allocated dynamically 2. Which of the following can be called a parallel … Read more