Numeric data is not the only form of data handled by a computer. We often require to process alphanumeric data also. An alphanumeric data is a string of symbols, where…
This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the…
Security, by its very nature, is inconvenient, and the more robust the security mechanisms, the more inconvenient the process becomes. Even now, despite the stories of compromised data, people still…
C++ is an object oriented programming language that allows programmers to build large and complex applications in a useful and efficient way. It enables programmers to improve the quality of…
As we already know that a computer stores data internally in a format that is not easily readable by human beings. This is the reason why input and output (I/O)…
This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the…
Even though the size, shape and performance, reliability and cost of computers have been changing over the years, the basic logical structure has not changed. No matter what shape and…
Many computer users believe that because they are skilled at generating documents and presentations, they know everything about computers. These power users have moved beyond application basics, but many still…
This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the…
The word computer comes from the word "compute" which means to calculate. Hence, people usually consider a computer to be calculating device than can perform arithmetic operations at high speed.…
This article offers you a solid foundation for the Certified Information Systems Security Professional (CISSP) exam. This article is designed for readers and students who want to study for the…