#12 Objective-C

Objective-C is a general-purpose, object-oriented programming language that adds Smalltalk-style messaging to the C programming language. For a 30-year-old programming language, Objective C is looking pretty good.  It is the main programming language used by Apple for the OS X and iOS and their respective APIs, Cocoa and Cocoa Touch. Considering the platform's enormous popularity, it's no wonder that Objective-C is coveted by employers across industries.

#11 PHP

PHP is a server-side scripting language designed for web development but also used as a general-purpose programming language. The open source, server-side scripting language runs on more than 20 million websites and powers high-profile sites we deal with every day, including Facebook and Wikipedia. 

#10 HTML

HyperText Markup Language (HTML) is the main markup language for creating web pages and other information that can be displayed in a web browser. The purpose of a web browser is to read HTML documents and compose them into visible or audible web pages. The browser does not display the HTML tags, but uses the tags to interpret the content of the page.

In fact, as tablets, Smartphones and cloud-hosted services proliferate, the importance of the Web grows along with it opening up huge opportunities for careers.

Read Also: Xbox And PC Games Coming Soon On iOS And Android and 15 iOS 7 Features That Apple Didn't Reveal