Science and computing is the scientific and practical approach to computing and its applications. It is the systematic study of the feasibility, expression and some method based processes. In world of computer science information (or data) is stored in form binary numbers and memory is calculated in measurement of bits.
Speaking of computer science , it has rised from modern days computer. Before modern days computer, ‘computer science’ itself has no existence. Before that period this device(computing device) were simply in the form of calculating device, or a very little algorithmic device. Early contributions of computer science arises from Shulba Sutras(or ‘Rules of Chord’) an ancient Sanskrit book of algorithms written in 1800 B.C. Later Blaise Pascal created own calculator. Then starting from Charls Babbage, Ada Lovelace and many others up to IBM (during around 1950) have towards modern world of computer science.
Although first proposed in 1956, the term “computer science” appears in a 1959 article in Communications of the ACM. Computer science is considered by some to have a much closer relationship with mathematics than many scientific disciplines, with some observers saying that computing is a mathematical science. The departmental aspects of computer science tend to depend on emphasis of base department i.e. whether it is mathematical department or computer science department. Computer science departments with a mathematics emphasis and with a numerical orientation consider alignment with computing science. Both types of departments tend to make efforts to bridge the field educationally if not across all research.
Now days ‘computer science’ has wide range of areas. It can be divided into group of small range of subfields like software computing, hardware computing, computer programming, graphical computing, network computing and many more in both theoretical and practical(or applied) aspects.
Computer Science is an essential component in evolution of mankind. It can not be neglected at all. It opens a new era of mankind.