Introduction to Software and Software Engineering
Function and performance are allocated to software during system engineering. In some cases, function is simply the implementation of a sequential procedure for data manipulation. Performance is not externally defined. In other cases, function is internal coordination and control of other concurrent programs, and performance is defined externally in terms of response and wait times. To accommodate function and performance, the software engineer must build or acquire a set of software components.
The software elements of a computer based system is comprised of program , data and documentation that is categorized as applications software and system software. Application software is designed to solve a specific problem or do a specific task whereas system software controls and coordinates the computer hardware.
Application software includes special purpose programs and general purpose programs. A special purpose solves a specific problem usually for a specific profession or industry. A registration program is to sign up for a class is an example of a special purpose program. General purpose grogram is the backbone of the microcomputer industry. This software program can do a variety of related tasks. Word processing spreadsheet and database program are popular example of general purpose software.
As we know that a computer based system can be represented using an input process output (IPO) model. The software elements play a role in each aspect of this model. As IPO model tells input data is given to be processed to product the output. To be practical use in a computer based system, software must output data or control to another system elements or an external source. To produce output, software must format data in manner that is amenable to the output medium and interface with the output device.
Software engineering is a discipline for developing high quality software for computer based systems. Its process has many to be followed, as illustrated in fig1.21. The various steps are given below:
1. Planning
2. Requirements Analysis
3. Design
(A)Data and Architectural Design
(B) Procedural Design
4. Coding
5. Unit, Integration and Validation tests
6. Release and Distribution
7. Maintenance
Latest technology based Software Engineering Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Software and Software Engineering homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Software and Software Engineering, project ideas and tutorials. We provide email based Software and Software Engineering homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Software and Software Engineering. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Software Engineering homework help and assignment help services. They use their experience, as they have solved thousands of the software engineering assignments, which may help you to solve your complex issues of Software and Software Engineering. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
Non-Parametric Tests tutorial all along with the key concepts of Merits of Non-parametric test, The Sign test, Kruskal - Wallis Test, Formula for Kruskal-Wallis Test and Spearman Rank Correlation
tutorial all along with the key concepts of Basic Concepts of Magnetic Methods, Theory, Instrumentation, Data Acquisition, Data Processing, Data Interpretation
tutorsglobe.com pitcher assignment help-homework help by online leaf modification tutors
The radar antenna or dish sends pulses of radio waves or microwaves that bounce off any object in their path.
A report is a vehicle that carrying information. So, good reporting is essential for effective communication. You should know the requisites of a good report.
to learn the two inputs of the arithmetic circuits of half adder, full adder and flip flops using ics.
tutorsglobe.com runner assignment help-homework help by online sub-aerial modifications tutors
Microscopic Properties of Dielectrics tutorial all along with the key concepts of electric fields in cavities of a Dielectric, Clausius-Massotti Equation, Polarization in a Gas, Polarisability and Refractive Index and Dielectric Capacitor in our practical life
tutorsglobe.com hiv assignment help-homework help by online medical parasitology tutors
The electromagnetic spectrum tutorial all along with the key concepts of Range of the spectrum, Interaction of electromagnetic Radiation with Matter, Types of radiation, Nature of Light and Quantum Theory
Fluorescence Spectroscopy tutorial all along with the key concepts of Basic Concept of Molecular Fluorescence, Relationship between Excitation and Fluorescence Spectra, Fluorescence and Structure, Effects of Temperature and Solvent, Effect of Concentration, Instrumentation
tutorsglobe.com theories of evolution assignment help-homework help by online zoology tutors
www.tutorsglobe.com offers Marginal Costing and Absorption Costing homework help, assignment help, case study, writing homework help, online tutoring assistance by accounting tutors.
global weather and climatic patterns tutorial all along with the key concepts of components of the earth, energy cycle, terrestrial atmosphere, weather and landform, greenhouse effect, ozone layer depletion, environmental management, environmental modeling, environmental cost-benefit analysis
tutorsglobe.com shape of p-orbitals assignment help-homework help by online shapes of orbitals tutors
1959565
Questions Asked
3689
Tutors
1449173
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!