The Importance of Valid HTML Code

Valid HTML code is very important because it helps accessibility in the ever growing platform and user agent market such as smart phones, tablet computers, the Android browser and more. It also helps show professionalism and good practice, aids debugging and future proofing.

Languages and Rules

Web pages are written in the language of HTML and the current version is HMTL 5. Every language has its own syntax and therefore every document written in the language of HTML is supposed to follow its official rules.

The rules set out define how the syntax can be used, what order the language can be written in and how it all fits together. For example, you will always start a web page with the opening HTML tag and finish with the closing HTML tag. Between these tags is the head tag and body tag. The body tag comes after the head tag.

The rules also specify how certain syntaxes work and shouldn’t work. In a HTML list you use a block level item, such as a “<div>” tag, as a list item.

What is valid HTML code?

Valid code is HTML code that follows these rules set out by the W3C is dubbed “valid code”. This is because the code is properly formatted, based on standards created by the World Wide Web Consortium (W3C). Any code that is not properly formatted is dubbed invalid code. Invalid code can be a result of typing mistakes or HTML code that was once valid but now obsolete. For example the “<b>” tag for bold is invalid and superseded by the “<strong>” tag.

Why should you as a designer validate your code?

The main reason designers should be strongly encouraged to check their code and use validation services like the W3C’s very own HTML validation tool for accessibility reasons.

With the arrival of Web browsers on tablet computers, smart mobile phones, games consoles and televisions it has become nearly impossible to predict just how your website will viewed. Any incorrect HTML can create an error in the browser or prevent your document from working in a particular browser. This will then turn any your audience.

For example, if you’re going to be running a social media campaign and planning on running a story on Digg and the majority of Digg users use Safari or Firefox. If your website fails to load correctly because of bad code or poor CSS formatting, your story is going to get no attention and you’ll be missing out on the potential of hundreds of organic editorial links.

Validated code is simply more predictable and makes life for Internet browsers and assistive technologies easier in order to present websites and their content in an accessible way.

Other reasons to validate your HTML code

Validation is a sign of professionalism

Today there is little certification for Web professionals beyond NVQ levels and computer and Information Technology related degrees. Many web designers so far have to learn by themselves. Seasoned designers can take pride in creating Web content using well-formed markup. Validation can then be used as a quick check to determine whether the code is the clean work of a seasoned HTML author, or quickly hacked-together tag soup. Validation therefore can set you as a designer apart from others and show you as the professional to hire.

Validation helps teach good practices.

Many professionals have been authoring the Web with HTML and CSS since the beginning and will know these technologies by heart. Beginners and students will find automated checking tools invaluable in spotting mistakes and make a good introduction to broader, more complex quality concepts such as accessibility.

Validation as a debugging tool

While many contemporary Web browsers do an increasingly good job of parsing even the worst HTML “tag soup”, some errors are not always found. Very often, different software on different platforms will not handle such errors so easily.

Using standard markup and style sheets offers a much greater chance of having your webpage and website handled consistently across all platforms and user-agents. Indeed, most developers creating Web applications know that reliable scripting needs the document to be parsed by User-Agents without any unexpected error, and will make sure that their markup and CSS is validated before creating a rich interactive layer.

Validation as a future-proof quality check

Checking that a page displays properly in several contemporary Web browsers may be a reasonable insurance that the page will work today, but it does not guarantee that it will work tomorrow. Internet browsers change and new versions appear all the time. Everyone who accessed the Web will use a different browser that is older or newer that your version.

Validation is one of the simplest ways to check whether a page is built in accordance with Web standards, and provides one of the most reliable guarantees that future Web platforms will handle it as designed.

The Importance of BSIT Courses in Career

A Bachelor of Science in Information Technology or BSIT is a bachelor’s degree offered to students who want to pursue an undergraduate course in information technology. Students, who want to pursue a career in information technology, can opt for this course. Depending upon the country, from where the course is being done, BSIT courses have varying time to get completed. The degree basically focuses on subjects like databases, software and networking in general. This degree primarily stresses on specific technologies, unlike mathematical and theoretical foundations focused in a computer science degree. This degree is awarded when one completes his studies in the domains of development, software testing, web design, databases, programming, computer networking, software development and computer systems. The graduates accomplishing this degree are proficient in technology related tasks like storing, processing and communication of information between various devices like smart phones, computers and other electronic appliances. This course is also about the secure management of huge amount of data that are accessible by a wide variety of systems, placed both locally and internationally.

To have a proper understanding of the BSIT courses, we should understand that this course is all about development, design, implementation, support and management of information system with the use of software applications and computer hardware to protect, transmit, process, store, convert and securely retrieve information. In other words it is an exhaustive course that involves everything about studying computing technology, installing applications to designing some of the toughest computer networks and information databases.

BSIT in Detail

The basic eligibility criterion for enrolling in this course is 10+2 in the Science stream, with Maths, Physics and Chemistry as the main subjects. One should have secured 50% minimum marks in Maths from a recognized board of the country. Some of the reputed colleges conduct an online entrance examination to take admission to their BSIT courses. The final selection depends upon the total marks aggregated in the final 10+2 exams and the entrance examination. The candidates, other than scoring the stipulated percentage, should have good communication skills and the ability to dabble through a variety of things. Their understanding of mathematical concepts should be high and they should be easily able to manipulate data and have multiple step logic. Inclination towards details and a strong mental focus are some of the other criteria. People, who are already having a Master ‘s degree but want to pursue further studies in information technology, can also opt for this course.

Some colleges in India, who offer this degree course, are Anna University in Chennai, Assam Professional Academy in Chennai, Coxtan College in Dhanbad and Apar India Institute of Management and Technology.

People who hacve completed acquiring this degree can find their coveted jobs in the areas of Aerospace, Power, Electronics and Communication, Post and Telegraph Department, All India Radio, IT industry, Civil Aviation Department, Internet Technologies, Defense Services, Hindustan Aeronautics Limited and a lot more. They can work as an application programmer, system designer, system analyst, quality analyst, online editor, system administrator, enterprise information officer, maintenance technician, computer support specialist, legal information specialist, database administrator, strategic information planner and much more coveted occupations.

How is BSIT course beneficial?

Now we will learn how enrolling in the BSIT courses, helps a professional.

  • This degree is the foundation for further studies like M.Sc, Ph.D and M.Phil degree in Information Technology. After successfully completing all these degrees, one can apply for a lecturership in colleges or universities.

  • The degree holders in information technology, have various opportunities in sectors like electronics, communication, IT, manufacturing, business, finance, banking, entertainment, education, defense, police, railways and a plethora of other options.

  • This degree has helped many students in knowing more about IT in detail, as a result of which the IT industry in India has earned the distinction of becoming the global ambassador.

  • This degree has helped in witnessing a growth of IT related jobs in India, by about 5%.

  • Students with this degree, often get very lucrative job offers from the reputed companies not only in India, but also from outside.

Career and BSIT Course

Information technology is an incredible varied field and definitely does not limit itself to fixing laptops or computers. The various IT jobs nowadays, require training, skill and a logical thinking process. The most rewarding part of opting for this degree is getting acquainted with the practical aspects of working in an IT industry. As already discussed, there are various career choices that one can opt for, while he is in IT field. As technology is progressing day by day, the need for professionals in this field will also keep on increasing. The more the skill set, the more will be the demand. BSIT courses help in upgrading the skills and expertise. Majoring in this domain will help in getting an exposure to lots of opportunities and jobs. Who does not want to secure a dream job? Getting this degree will help in getting a good job with a good pay package. Yes, remuneration offered also matters when it comes to choosing jobs. One of the most positive factors in choosing information technology as a profession is the hefty pay package that is associated with it. Getting through BSIT degree, one can have an assurance that his starting salary will be much more compared to other jobs. Definitely in future, he can expect greater hikes and a wonderful life ahead.

Source by Stratford University