Articles [Computer Science]

  Analysis of Algorithms   Actually there can be more than one solution to a problem and developing an efficient algorithm requires lot of practice and skill. When we have two or more algorithms for a given solution then it necessary to compare...

Algorithms An algorithm – step by step recipes that tell a computer or a person what to do in certain situations. As far as programming field is concerned an algorithm is used to refer to some fairly well-known recipes that have been thoroughly...

Flow Charts An algorithm can be described in many ways. We have already studied how to represent an algorithm in an English-like language (pseudo code). An improvement over this is to mix it with a graphical form of notation such as flowcharts. A...

How to get Benefit from Internet 1. You can book your Rail Ticket online without going to railway station. 2. You can book Airline Ticket. 3. By using internet you can easily get information of Hotels, Travelling, Person and other. 4. You can...

Methodology for Developing Programs   We have already studied that the programming process consists of a problem solving phase and an implementation phase. Whatever may be the problem, you were warned not to try to bypass the problem solving...

Intruduction of Reference Models * To reduce design complexity, most networks are organised as a series of layers. * Each layer is built on top of the one below. * Layer n on one machine has a conversation with layer n on another machine. * Two...

The TCP/IP Reference Model * Describes how the internet works. * There are 4 layers: the host to network layer, the internet layer, the transport layer, the application layer.   Host to Network Layer * The TCP/IP model says very little about...

Domain Name System (DNS) --Domain-based Hierarchy -Alternative: Flat name space --Basically a naming scheme --Maps IP addresses to -Hosts and Domain Names DNS Name Space --Many top domains & sub domains --Each may cover many...

Animation Using Flash WE ARE ANIMATING A BALL BY CHANGING ITS COLOUR, SIZE, SHAPE & POSITION USING FRAME TO FRAME TWEEN ANIMATION IS FLASH. Flash is an industry for interactive graphics & animation for web, you create animation by changing the...

Advantages to using the internet 1. Email 2. Information 3. Services: online banking, job seeking and applications, and hotel reservations 4. Buy or sell products 5. Communities. 6. Online Chat 7. Downloading Software. 8. Uploading...