Pseudocode of QuickSort with Its analysis

QuickSort algorithm uses the divide and conquers method to sort an Array. It contains a function that is used to partition (divide the array) using a pivot element. Generally, the pivot element selected is the rightmost element of the array (You can select the leftmost also but some conditions will change). The elements of the … Read more

Pseudocode of Insertion sort with time analysis

Insertion Sort is a simple sorting algorithm that picks an element from the unsorted position and inserts it into its correct position in the array. This algorithm works by comparing the current element with the elements before it. And shifting them to the right until the correct position is found. Pseudocode of Insertion sort Explanations … Read more

Divide and Conquer Recurrences with examples

Divide and Conquer recurrences are mathematical equations. It describes the time complexity of divide-and-conquer algorithms. Divide and conquer is a problem-solving technique to solve a big problem by breaking down it into smaller subproblems. And this smaller subproblem is then solved independently to find the solution for the original problem. After solving these subproblems, we … Read more

Optimality and Reduction Of Algorithm with Examples

Optimality and reduction are essential concepts in the design and analysis of an algorithm. They both play a crucial role in the development of efficient algorithms that solve problems effectively. In Shorts Optimality and Reduction are fundamental and important concepts in algorithm design. Optimality focuses on finding the best possible solution in terms of time … Read more

What do you mean by the complexity of an algorithm?

As we know that a by Designing an Algorithm, a problem can be solved. To perform some tasks based on what the problem is asking. There could be many solutions for a single problem, and each solution results in a unique or similar algorithm. So it becomes very difficult to decide which algorithm to choose … Read more

What is an algorithm? Explaination with an example

Algorithms can be defined as the set of instructions structured to solve a problem. It is a step-by-step procedure to solve the problem. These steps are generally written in English to understand them easily and later convert them into computer programs. These steps together are called algorithms. Let us consider an example, suppose you went … Read more

Characteristics of an algorithm with explanations

As we know that, algorithms provide us the procedure to solve any problem. Below are some characteristics that define a good algorithm: Independent – Any algorithm developed should be written in such a way that it is easily understood and can be implemented on any programming language.This is called language independence and  a good algorithm … Read more

What do you mean by an algorithm? Explain it with an example.

Algorithms can be defined as the set of instructions structuredto solve a problem. It is a step-by-step procedure to solve the problem. These steps are generally written in English to understand them easily and later convert them into computer programs. These steps together are called algorithms. Let us consider an example, suppose you went shopping … Read more