INCREFF QA Engineer Interview Questions and Answers

Q1. Sdlc what is process
Ans. 
SDLC (Software Development Life Cycle) is a process used by software development teams to design, develop, test, and deploy software.
• SDLC involves planning, designing, coding, testing, and deployment stages.

• It ensures that software is developed efficiently and meets the requirements of stakeholders.

• Common SDLC models include Waterfall, Agile, and DevOps.

• Each stage of SDLC has specific goals and deliverables.

• SDLC helps ...read more
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Q2. Stlc what is proces
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STLC (Software Testing Life Cycle) is a process followed by QA Engineers to ensure high quality software.
• STLC involves planning, designing, executing, and reporting on tests.

• It includes phases like requirement analysis, test planning, test design, test execution, and test closure.

• Each phase has specific activities and deliverables to ensure thorough testing of the software.

• Example: In requirement analysis, QA Engineers...read more
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Find the second largest element in an array.

Q1. Explain Oops concepts
Ans. 
Oops concepts refer to Object-Oriented Programming principles like Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the complex implementation detail
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Q2. Reverse of the integer
Ans. 
Reverse the digits of an integer number
• Convert the integer to a string to easily manipulate the digits

• Reverse the string using built-in functions or manually

• Convert the reversed string back to an integer
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Basic QA question. Tope 50 qa question

Q1. SQL Commands Writing Test Cases for any Product Type of testing
Ans. 
SQL commands are used to interact with databases, writing test cases involves creating scenarios to test product functionality, types of testing include unit, integration, regression, etc.
• SQL commands like SELECT, INSERT, UPDATE, DELETE are used to retrieve, add, modify, and delete data in databases

• Writing test cases involves creating scenarios to test different aspects of the product such as functionality, performance...read more
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Q1. Some Java codes Deep knowledge of testing and test case scenario
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2 coding ques were asked

Q1. Java oops coding
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Q1. About yourself,expectations and 1 aptitude question of a rope measuring by burning.
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Reverse array and count frequency.

Q1. Selenium-based Questions
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Q2. DSA problems
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