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The Software Development Life Cycle (SDLC) focuses on the process of designing, developing, testing, and deploying software. It includes phases like planning, design, coding, testing, and maintenance. The Software Testing Life Cycle (STLC), on the other hand, is specifically concerned with the process of testing software to ensure quality and functionality. It includes phases such as requirement analysis, test planning, test design, test execution, and defect reporting. While SDLC encompasses the entire software development process, STLC is a subset that focuses exclusively on testing to identify and fix issues in the software.

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Ruhi Parveen

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Software testing related interview questions?

Here are 15 software testing interview questions: What is software testing? What is the difference between functional and non-functional testing? What is the difference between manual and automated testing? What are the different types of testing? What is a test case? What is regression testing? What is the difference between black-box and white-box testing? What is the V-Model of software testing? What is exploratory testing? What is smoke testing? What is the difference between severity and priority of a bug? What is the purpose of test automation? What is the defect life cycle? What is the difference between Load Testing, Stress Testing, and Performance Testing? What is the role of a Test Manager in a testing team?


What is the difference between alpha testing and acceptance testing?

Alpha testing is always performed by the developers at the software development site. acceptance testing is a test conducted to determine if the requirements of a specification or contract are met.


Which career pays better software development or software testing?

There is no such difference. it depends on the experience and organization where you are working.


What is difference between sdlc and stlc in software testing?

Software Development Life Cycle involves the complete Verification and Validation of a Process or a Project. Whereas Software Testing Life Cycle involves only Validation. Software Development Life Cycle involves business requirement specifications,Analysis,Design,Software requirement specifications,Development Process(Coding and Application development),Testing Process(Preparation of Test Plan,Preparation of Test cases,Testing,Bug reporting,Test Logs & Test Reports),Implementation and Maintainence . Whereas Software Testing Life Cycle involves Preparation of Test Plan,Preparation of Test cases,Testing,Bug reporting,Test Logs & Test Reports.


Difference between software application development and software application maintenance?

Software development is the process that encompasses requirements engineering, design, implementation, testing, and maintenance in order to construct software.Software maintenance concerns all activities needed to keep the system operational after is had been delivered to the user.


Difference between alpha testing and beta testing?

Alpha Testing is always performed at the time of Acceptance Testing when developers test the product and project to check whether it meets the user requirements or not.Beta Testing is always performed at the time when software product and project are marketed.


What are roles and importance of software testing in software development?

Testing is the process through which our intention to find bugs in the software.Importance of testing in software development life cycle is to improve reliability, performance and other important factors, which may define under SRS (software requirement specification). Customer can wait more for software release, but they don't like to work with defected software. Software testing has become the part of development and it is better to start testing from the development phase in order to avoid difficulty by correcting the bug at the last stage.


What is meaning of SDLC in software testing?

In software engineering, the software development life cycle (SDLC), is a process for planning, creating, testing, and deploying an information system. The systems development life cycle concept applies to a range of hardware and software configurations, as a system can be composed of hardware only, software only, or a combination of both. There are usually six stages in this cycle: requirement analysis, design, development and testing, implementation, documentation, and evaluation.


Fancy team names for software testing?

Software testing is evaluating the performance of a software program. Fancy teams for software testing might be the Integrated Development Examiners or the Warez (catchall slang term for software) Evaluators.


Difference between testing and inspection systemin software development cycle.?

Inspection is the activity of examining the product to determine if they meet the design standards. Testing is a procedure in which the item is observed during the operation in order to define whether it functions properly for a reasonable period of time.


What is the difference between QA and QC in the context of software development?

Quality Assurance (QA) focuses on preventing defects in the software development process by establishing processes and standards. Quality Control (QC) involves identifying defects in the final product through testing and inspection. QA is proactive, while QC is reactive.


Difference between module testing and unit testing?

unit tests are a collection of tests written by a developer during the software development process. Module tests are a collection of tests written by a tester after some code has been written by a developer.