C is initially used for system development work, particularly the programs that make-up the operating system.The UNIX operating system, the C compiler, and essentially all UNIX application programs have been written in C. C programming is basic prerequisite to learn and grow in area of software development as a career building option.
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It is extension to C language, with OOPS introduction. Many technology derive C++ syntax, like Java technology. C++ is basic prerequisite to learn and grow in area of software development as a career building option.
Being platform independent technology, java offers many job opportunities and it’s in demand since decades. It is most secure, memory managed technology opted for major application development, resulting it offers more job opportunity and career options.
Web Designing actually is combination of various skills like HTML, CSS, PHP etc. It also is learning the principals of Photoshop, Dreamweaver, Web Hosting, colors, typography etc. These are useful skills to acquire as they are needed by nearly every single business in the world to communicate with the customers.
SQL is the most important language required by a professional in current software industry. Since industries understand the importance of data and more and more data is being processed, databases skills are highly paid technology in the current market.