istqb t1

"What is the primary objective of software testing?"

"To identify defects

"What are the seven testing principles in ISTQB?"

"1. Testing shows the presence of defects

"What is the difference between validation and verification?"

"Verification checks if the software meets specifications

"What are the different levels of testing?"

"Unit testing

"What is black-box testing?"

"A testing technique where the tester evaluates software functionality without looking at the internal code structure."

"What is white-box testing?"

"A testing technique where the tester examines the internal code structure

"What is exploratory testing?"

"A testing approach where testers explore the application without predefined test cases to find defects."

"What is the V-Model in software testing?"

"A software development model that maps testing phases to corresponding development stages in a V-shape."

"What is regression testing?"

"Testing to ensure that new changes do not negatively affect existing functionalities."

"What is a test case?"

"A set of conditions

"What is test coverage?"

"A measure of the amount of testing performed

"What is equivalence partitioning?"

"A black-box testing technique that divides input data into groups to reduce the number of test cases while maintaining effectiveness."

"What is boundary value analysis?"

"A black-box testing technique that focuses on values at the boundaries of input ranges

"What is a defect life cycle?"

"The process a defect follows from identification to resolution

"What is static testing?"

"Testing that is performed without executing the code

"What is dynamic testing?"

"Testing that involves executing the software to identify defects."

"What is the difference between functional and non-functional testing?"

"Functional testing verifies what the system does

"What is acceptance testing?"

"Testing performed to determine if the system meets user needs and business requirements

"What is test automation?"

"The use of software tools to execute test cases

"What is risk-based testing?"

"A testing approach that prioritizes test cases based on the likelihood and impact of defects."

"What is a test plan?"

"A document outlining the testing scope

"What is a test strategy?"

"A high-level document defining the overall testing approach

"What is a test script?"

"A set of instructions used in automated testing to execute test cases."

"What is load testing?"

"A performance testing type that evaluates how a system behaves under expected user loads."

"What is stress testing?"

"A performance testing type that determines the system’s behavior under extreme conditions."

"What is usability testing?"

"Testing that evaluates how easy and intuitive the software is for users."

"What is security testing?"

"Testing that identifies vulnerabilities and ensures software is protected against threats."

"What is alpha testing?"

"Testing performed by internal users or testers before releasing the software to external users."

"What is beta testing?"

"Testing conducted by real users in a production-like environment before full release."