Enzigma Software Interview Questions and Answers

I am a dedicated Quality Assurance Engineer with a passion for ensuring software excellence through meticulous testing and analysis.

• Over 5 years of experience in software testing and quality assurance.

• Proficient in both manual and automated testing, using tools like Selenium and JUnit.

• Strong understanding of SDLC and STLC processes, ensuring quality at every stage.

• Experience in writing clear and concise test cases...read more

Retest testing is the process of re-executing test cases that failed in a previous test cycle.

• Retest testing is done to ensure that the defects found in the previous test cycle have been fixed.

• It is usually performed after the defects have been fixed and before the product is released.

• Retest testing is a part of regression testing.

• Examples of retest testing include testing a login functionality after a bug fix or ...read more

SDLC is a software development process while STLC is a software testing process.

• SDLC stands for Software Development Life Cycle and involves the development of software from planning to deployment.

• STLC stands for Software Testing Life Cycle and involves the testing of software to ensure it meets the requirements and is free of defects.

• SDLC is a broader process that includes STLC as a part of it.

• STLC includes activ...read more

Unit testing is a software testing technique where individual units or components of a software application are tested in isolation.

• Unit testing is done by developers during the development phase

• It helps in identifying defects early in the development cycle

• It ensures that each unit/component of the software application is working as expected

• It helps in improving the quality of the software application

• Examples of u...read more

Retest testing is done to verify if a failed test case has been fixed, while regression testing is done to ensure that changes made to the software do not affect existing functionality.

• Retest testing is done after a failed test case has been fixed to ensure that it now passes.

• Regression testing is done to ensure that changes made to the software do not affect existing functionality.

• Retest testing is a subset of re...read more

OOP concepts are used in many real-life scenarios, such as creating a car or a bank account.

• Creating a car involves encapsulation, inheritance, and polymorphism.

• Bank accounts use encapsulation to protect sensitive data and inheritance to create different types of accounts.

• Video games use inheritance to create different types of characters and polymorphism to allow them to perform different actions.

• Social media pla...read more

In OOP, a class defines a blueprint, while objects are instances of that class, like specific rooms with unique attributes.

• Objects of the 'Room' class could be 'LivingRoom', 'Bedroom', 'Kitchen', each with unique properties.

• Each room object can have attributes like size, color, and furniture.

• Methods for the 'Room' class might include 'clean()', 'paint(color)', or 'addFurniture(furnitureItem)'.

• For example, 'LivingR...read more

Regression testing is testing the existing functionality after changes, retesting is testing the fixed defects, Scrum is an agile framework, Agile is a methodology for software development.

• Regression testing ensures that changes to the software do not affect the existing functionality

• Retesting is done to ensure that the defects found in the previous cycle have been fixed

• Scrum is an agile framework that emphasizes ...read more