Software engineering and computer programming are interesting subjects. In order to understand these subjects, we will need to look at a number of examples and case studies.
Also we will need to see how we can develop or program good software and how it could be improved in different scenarios? How is it involved?
Before we move on to software engineering, we need to understand what software actually is. Let's start from the fundamental basics.
What is Software?
When we write a program for computer, it is named as Software. This is actually the basic definition of software.
Software is not just a program; many things other than the program are also included in software. Simply put, written programs or procedures.
Some of the constituted items of software are:
Program: The program or code itself is definitely included in the software.
Data: The data on which the program operates is also considered as part of the software.
Documentation: Another very important thing that most of us forget is documentation. All the documents related to the software are also considered as part of the software.
So, the software is not just the code written in COBOL, Java, FORTRAN or C++. It also includes the data and all the documentation related to the program.
Why is it Important?
No doubt software is playing a vital role in all the fields of life these days. We can see many software applications being operated around in our daily routines. Some of the major areas in which software has played an important role are identified as under:
- Business decision-making: Software systems have played a major role in businesses where you have to analyze your data and on the basis of that analysis you have to make business decisions.
- Modern Scientific Investigation and Engineering Problem Solving: Scientific investigations and engineering problem solving require an intensive amount of calculations and data analysis. This process has become very easy and accurate by the use of software.
- Games: We see many computer games these days that interest people of all ages. All these games are drive through software systems, as told by your Programming Tutor.
- Embedded Systems: We see many kinds of gadgets being employed in our daily used things, like small microcontrollers used in our cars, televisions, microwave ovens etc. All these are controlled with software.
Sam Qubain is a highly qualified Java Tutor, C++ Tutor & Computer Programming Tutor with 22 years of experience and thousands of satisfied returned students.
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