Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Software Engineering - Layered Technology
Although various authors have developed personal definitions of software engineering, a definition given by Fritz Bauer at the seminal conference on the subject still provides a forum for discussion:
"Software engineering is the establishment and use of sound engineering principles so as to obtain economically software that is reliable and works efficiently on real machines. "
Every reader will be tempted to add further to this definition. It says very little about the technical aspects of software quality; it does not directly state the need for customer satisfaction or in-time product delivery; it omits mention of the significance of measurement and metrics; it does not tell the significance of a mature process. And yet, Bauer's definition gives us a baseline. What are the "sound engineering principles" that can be applied to computer software development? How do we "economically" construct software so that it is "reliable"? What is the requirement to develop computer programs that work "efficiently" on not one but various different "real machines"? These are the questions that persistently challenge software engineers.
The IEEE [IEE93] has developed a more complete definition when it states;
"Software Engineering (1) The application of a systematic, disciplined, quantifiable approach to the operation, development, and maintenance of software that is, the application of engineering to software. (2) The study of approaches as in (1) ".
Explain the term- Variables - Variables are used for local storage of data - Variables are usually not available to multiple processes and components. - Variables would
A binary tree can be converted in to its mirror image By traversing it in Preorder
Q. Characteristics of decision support system? Characteristics of DSS- The qualities of the DSS are as follows: - 1. DSS focus on towards providing assistance in analyzing s
Q. How do the registers help in instruction execution? We will discuss this in following steps: Step 1: First step of instruction execution is to fetch instruction which
Q. Describe the instruction set architecture? The significant role of the Central Processing Unit (CPU) is to perform calculations, to coordinate all other hardware components,
write a program that evaluate the following arithmetic expression: ((A+B) /C) * ((D-A)+E) assign test value to the variable and display the resulting value.
Draw a neat labelled diagram of the OSI reference model for computer networks showing all the layers and the communication subnet boundary. The computer network consists of all
Pruning and Sorting: This means we can test where each hypothesis explains as entails a common example that we can associate to a hypothesis a set of positive elements in whic
De Morgan's Laws Continuing with the relationship between ∧ and ∨ , we can also use De Morgan's Law to rearrange sentences involving negation in conjunction with these conne
advantages and disadvantages of northwest corner method and least cost method
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd