Software Quality Assurance in software engineering

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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
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types of computers, mini computer, mainframe, micro, super computer

Types of Computers:-

Super computer:- 

Fastest calculating device can process the data in neno pico second. Use to create & analysis models and nuclear fusions & fission, producing action & reaction of millions of all atoms as they react. Helps in analyzing weather patterns & global worming & the depletion of earth ozone layer, can store very large amount of data.

Mainframe Computer:- 

Higher connectivity, fastest through puts & large data processing capabilities, also support large capacity disk can connect over 256 terminal. Process large number of application library for helping to application developers have the capability of addressing large memory size as compare to mini computer.

Mini Computer:- 

It also support multi user environment, use for resource sharing, memory size is large , support multiple terminal. Bit using high performance & high capability process. Provide to connect multiple printer.

Micro Computer:- 

It is smallest least expensive, they have smallest memory, less power , physically smaller & permits fewer, peripheral to be attached. They are know as PC.

Micro Computer types:-

  • Desktop
  • Laptop
  • Network computer
  • Hand hold personal computer

   


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