हिंदी में देखें |


Computer Algorithm


Contents :-

About Computer Algorithm

To make a computer do anything, you have to write a computer program. To write a computer program, you have to tell the computer, step by step, exactly what you want it to do. The computer then "executes" the program, following each step mechanically, to accomplish the end goal.

When you are telling the computer what to do, you also get to choose how it's going to do it. That's where computer algorithms come in. The algorithm is the basic technique used to get the job done. Let's follow an example to help get an understanding of the algorithm concept.

Let's say that you have a friend arriving at the airport, and your friend needs to get from the airport to your house. Here are four different algorithms that you might give your friend for getting to your home:

• The taxi algorithm:

1. Go to the taxi stand.

2. Get in a taxi.

3. Give the driver my address.

• The call-me algorithm:

1. When your plane arrives, call my cell phone.

2. Meet me outside baggage claim.

• The rent-a-car algorithm:

1. Take the shuttle to the rental car place.

2. Rent a car.

3. Follow the directions to get to my house.

• The bus algorithm:

1. Outside baggage claim, catch bus number 70.

2. Transfer to bus 14 on Main Street.

3. Get off on Elm Street.

4. Walk two blocks north to my house.

All four of these algorithms accomplish exactly the same goal, but each algorithm does it in completely different way. Each algorithm also has a different cost and a different travel time. Taking a taxi, for example, is probably the fastest way, but also the most expensive. Taking the bus is definitely less expensive, but a whole lot slower. You choose the algorithm based on the circumstances.

In computer programming, there are often many different ways -- algorithms -- to accomplish any given task. Each algorithm has advantages and disadvantages in different situations. Sorting is one place where a lot of research has been done, because computers spend a lot of time sorting lists.

Here are five different algorithms that are used in sorting:

• Bin sort

• Merge sort

• Bubble sort

• Shell sort

• Quick sort

If you have a million integer values between 1 and 10 and you need to sort them, the bin sort is the right algorithm to use. If you have a million book titles, the quicksort might be the best algorithm. By knowing the strengths and weaknesses of the different algorithms, you pick the best one for the task at hand.

.....Previous     Same     Next.....

Tags- Computer Algorithm | How do you write an algorithm? | What exactly is an algorithm? | What is an algorithm and how is it used? | What are the different types of computer algorithm? | What's an example of an algorithm? | What is computer algorithm? | What is a simple algorithm? | How do you write an algorithm and draw a flowchart? | What are the steps to create an algorithm? | What is a algorithm in math example? | What is Python algorithm? | What are the characteristics of algorithm? | Why are algorithms so important? | What are computer programs? | Who invented algorithm? | What is an algorithm in C? | What is the meaning of algorithm? | What is meant by algorithm design? | What is an encryption algorithm? | What is flowchart and algorithm? | What is an algorithm psychology? | What is the origin of algorithm? | What is an algorithm video? | What is algorithm in data structure? | What is an algorithm in music? | What is the meaning of computational thinking? | What is a flowchart in computing? | What is an abstraction in coding? | What is the flow chart? | What does Algorism mean? | What is the definition of algorithmic thinking? | What do you mean by pseudo code? | What kind of language is pseudocode? | What exactly is an algorithm? | How do you write an algorithm? | Are algorithms?

Home|Indian Doctors|Indian Hospitals|Utility|Career|Electronics|Family|General|Health|PC Tips|Technology|About Us|About Admin|Feedback|Apply For Job Computer Courses|Login| Created by - Er. Sanjay Singh