Software Quality Assurance in software engineering

Image
Software Quality Assurance (SQA):-  SQA is a set of activity assuring quality in software engineering process. Altimetry result in quality in software products. It include a following activities:- Process definition & implementation Auditing  Training  SQA is a process that insure hat developed software needs & compiles with defined or standardized quality specification. SQA is an on going process with in the SDLC that routinely checks the developed software to insure its needs desired quality measured. SQA helps to insure the development of high quality software. SQA practices are implementation in most type of software development regardless of underline software development model are being used. In a border sense SQA incorporate an implement software testing methodology to test software. SQA process test for quality in each phase of development until the software is completed. SQA genially works on one or more industries standards that helps in building software quality guid
Post a Comment

Data Structure, Classification of DS

  

                                                    

Data Structure

The logical and mathematical method is used for organized the data in main memory that is called Data Structure.
Data Structure can be defined as the group of data elements which provides an efficient way of storing and organizing data in the computer so that it can be used efficiently. Some examples of Data Structures are arrays, Linked List, Stack, Queue, etc. 

Classification of Data Structure 

classification of DS
     

Primitive Data Structure

These are the basic structure and one directory operated by machine instruction. 
 Example:- Integer, Float, Character, Pointer, etc

Non-primitive Data Structure

non-primitive data types are simply called "objects" because they are created, rather than predefined.








Comments

Post a Comment

Popular posts from this blog

E-R model (Entity-Relationship model) in DBMS, Attributes

Image
 E-R Model (Entity-Relationship Model) :- It a  high level conceptual data model.  It allows us to describe the data involved in a real world inter price , in terms of objects & there relationship. It is validly used to developed an initial design of data base it provides a set of useful concepts that make it convenient for a developer. It describes data as a collection of entities relationship & attributes. Entities:- An entities is an object of consult used to represent the things in the real word. Eg:- Car, Table, etc. An entity need not be a physical entity it can also represent a concept in real words. Eg:- Project, Loan, etc. Entity Set:- A collection of similar kind of entities is called an entity set all entity type -> In college  database students, faculty, Course & Department are consort of check. The collection of all the students similarly collection of all course from an entity set course. Entity Identifier key attributes:- An entity type usually has an attr
Read more

Beginning with C++ language

Image
  Beginning with C++ It is high level language, user make computer program in this language. It is object oriented programming language. C++ uses  Object inheritance Data hiding Encapsulation Massage passing A program can be compile by (Shift+f9), and run by (ctrl+f9). A C++ program is written in  C++  text edition before compiling & runing the program a user should save if by a programming with extension (.cpp). f2 Funtion key used to save the program. OOP's Concept       Example of C++ program:- #include<iostream.h> void main() { cout<<"Hello Students"; } Above is a program example, this program will print "Hello Students" on the  computer screen. The meaning of the words/terms used in above  C++ program :- # :- Preprocessor directive include :- Command < :- Angular bracket (open) iostream :- Input/output stream header file > :- Angular bracket (close) void :- Return type main() :- This is parent function in C++ program execution start fr
Read more