Limitation Of computer

Computer have no intelligence of there own. It is through the instructions that are given to a computer that it carries   out its take. Some of limitation of the limitation of computer are so follow:

1. It is not possible to communicate   with computer using normal conversation language. They process limited intelligence .
2. They can not tack unstructured decision because program software limited. For each steps to be performed by the computer instructions are required .
3. They have extramural limited ability to learn by experience .
4. A computer cannot generate information by itself. You have to give the computer operations, and even new instructions from time to time. Updates for example are a way to get new information to your computer to help streamline its functionality, but you still have to feed it that information by having an internet connection and automatic updates.   

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What is computer

• A computer can be defined as an electronic devices that accept some kind if data and perform specified operation on the some to produces some output.
• A ticket is  finally printed for you .
• In the case the ticket is the output which is generated after processing is done on the input computer.     

COMPUTER Full Name:

                                            C=Commonly

                                            O=Operation

                                            M=Machine

                                            P=Particularly

                                            U=Use

                                            T=Technical

                                            E=Education 

                                            R=Research 

Characteristics Of Computer:

•  The even increasing use of computer operation in all walks of life is due to its special characteristics .
• Some of the important characteristics are describe bellow:  

1. Speed:  Modern computer operate at very high speed.The speed of computer is given MIPS(Million Instruction Per Second) or MFLOPS( Million Floating Point  Per Second ).
2. Accuracy:  The computer physical processing circuit rarely make errors. If the correct data and instruction are fed in ,the computer gives correct results.
3. Versatility:   Computer can handle a variety of application and jobs and can be used in various fields,from preparing the balance sheet of an organization to monitoring the patient in the ICU(Intensive Care Unit).It can be used in almost every conceivable area of operation .
4. Diligence: Computer can perform a given set of function endlessly without getting tried or board.It can keep on calculator the net salary of thousands of employees of a company without showing any sign of fatigue .
5. Automation: No human innervation is require once the instruction and data are given . The CPU(Central Processing Unit ) follow these instruction until it meets the last instruction which says stop execution program .
6. Storage Capacity:  A computer can store massive amount of information data once store can be retrieved  in the same from even when recall after salver   year.         
7. Program-ability: A computer program-ability that is , what the computer does depends on the program computer is using(A program is a list of to do instructions for the computer ) . A computer doesn't take is own decision - it simply follows the instructions of the program .
    

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What is Internet

It is difficult to define Internet ,as it encompasses a wide variety of services. Some of the expression given in this context are listed bellow.

•    It is the name for a vast world wide system consisting of people ,information and computer.
• It is the Network of network.
• It is an unlimited commercial opportunity .
• It is a set of computer talking over fiber-optical , phones lines , satellite links  and other network or media.
• It is saber space where data surfing can be done .
• It is world wide interconnected system of thousands  of computer networks in turn links thousands of computer together.   

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HTML Rules Of Nesting

Nesting in common in HTML, there are four main rules  to remember about nesting :

1. Element just be completely nested and not closed is the worng order .For Example,<b><i> just on example </i></b>.
2. Text level element may be nested within blocked-level element or other text-level element.
3. Block-Level element may be nested within or other block-level element.
4. Block-Level  element may not be nested in text-level element.

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HTML Editor

• An HTML editor is a computer program for editing HTML the markup of a webpages.
• although the HTML markup a webpage can be written with any text-editor ,specilized HTML editor and added functionality .For example, Notepad, Notepad++, Dreamweaver etc.   
• In some case they also manage communication remote web server via FTP and webDAV and version control system.   

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HTML

• HTML(Hyper Text Markup Language) is markup language for creating web pages,web page are usually viewing a web browser.
• They can include writing  links, picture , video , sounds , etc.
• HTML is used marks and describe each of these kinds of contain so the web browser can show them currently .
• HTML can also be used to add meta information to a web page meta information about the webpages.
• Cascading style sheet (CSS) and JavaScript can be include in HTML code.
• CSS is used to changes how a web pages looks , JavaScript is to used add feature to web pages and make than more intractive.
• HTML Developed by Tim Bernners Lee , 1991.  

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