Basic Manual Testing Interview Questions and Answers

Basic Manual Testing Interview Questions and Answers Q1. How does quality control differ from quality assurance? Quality Control vs Quality Assurance Quality Control Quality Assurance Quality control is a product-oriented approach of running a program to determine if it has any defects, as well as making sure that the software meets all of the requirements put forth by the stakeholders Quality assurance is a process-oriented approach that focuses on making sure that the methods, techniques, and processes used to create quality deliverables are applied correctly. Q2. What is Software Testing? Software Testing is a process used to identify the correctness, completeness, and quality of developed software. It includes a series of activities conducted with the intent of finding errors in software so that it could be corrected before the product is released to the market. Q3. Why is Software Testing Required? Software testing is a mandatory process that guarantees that the software product is safe and good enough to be released to the market. Here are some compelling reasons to prove testing is needed: • It points out the defects and errors that were made during the development phases. • Reduces the coding cycles by identifying issues at the initial stage of the development. • Ensures that software application requires lower maintenance cost and results in more accurate, consistent and reliable results. • Testing ensures that the customer finds the organization reliable and their satisfaction in the application is maintained. • Makes sure that software is bug-free and the quality of the product meets the market standard. • Ensures that the application doesn’t result in any failures. Q4. What are the two main categories of software testing? Software testing is a huge domain but it can be broadly categorized into two areas such as : • Manual Testing – This is the oldest type of software testing where the testers manually execute test cases without using any test automation tools. It means the software application is tested manually by QA testers. • Automation Testing – This is the process of using the assistance of tools, scripts, and software to perform test cases by repeating pre-defined actions. Test Automation focuses on replacing manual human activity with systems or devices that enhance efficiency. Become certified in automation testing get Selenium Online training! Q5. What is quality control? Is it similar to Quality Assurance? Quality control is a product-oriented approach of running a program to determine if it has any defects, as well as making sure that the software meets all of the requirements put forth by the stakeholders. Q6. What different types of manual testing are there? Different types of manual testing are; • o Black Box Testing o White Box Testing o Unit Testing o System Testing o Integration Testing o Acceptance Testing Q7. Explain the difference between alpha testing and beta testing. • Alpha Testing – It is a type of software testing performed to identify bugs before releasing the product to real users or to the public. Alpha Testing is a type of user acceptance testing. • Beta Testing – It is performed by real users of the software application in a real environment. Beta Testing is also a type of user acceptance testing. Q8. What are the different levels of manual testing? Four levels of manual testing are: • Unit testing – It is a way of testing the smallest piece of code referred to as a unit that can be logically isolated in a system. It is mainly focused on the functional correctness of the standalone module. • Integration Testing – It is a level of software testing where individual units are combined and tested to verify if they are working as they intend to when integrated. The main aim here is to test the interface between the modules. • System Testing – In system testing all the components of the software are tested as a whole in order to ensure that the overall product meets the requirements specified. There are dozens of types of system testing, including usability testing, regression testing, and functional testing. User Acceptance Testing – The final level, acceptance testing, or UAT (user acceptance testing), determines whether or not the software is ready to be released.