NeST Digital Senior Test Engineer Interview Questions and Answers

Q1. Diff b/w interface and abstract
Ans. 
Interface is a contract that defines the methods a class must implement, while abstract class can have both implemented and abstract methods.
• Interface can only have abstract methods and constants, while abstract class can have both abstract and non-abstract methods.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Interfaces are used to achieve multiple inheritance in Java, while ab...read more
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Q2. STLC and bug life cycle
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Haker rank test basic testing stuff and also basic test methodology, test principals etc

Q1. Good experience interviewer was experienced and considerate
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First round was aptitude + coding test at mattle patform, if you clear this then you have technical rouund 1

Q1. General question asked that we have studied during our college
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Q1. Normal question asked, are wiling to relocate, what you know about quantiphi etc
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Q1. Locator Techniques
Ans. 
Locator techniques are used in software testing to identify and interact with elements on a web page.
• Locator techniques include ID, class name, tag name, name, link text, partial link text, xpath, and css selector.

• ID is the most efficient locator as it is unique to each element.

• Xpath is powerful but can be slow and brittle.

• CSS selector is fast and reliable for locating elements based on their attributes.
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Q1. Program on String.
Ans. 
Program to manipulate strings in an array.
• Use loops to iterate through the array of strings.

• Implement different string manipulation functions like concatenation, substring, etc.

• Handle edge cases like empty strings or null values.

• Example: ['hello', 'world'] -> 'helloworld'
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Q1. Core Java and Selenium Concepts
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Q1. Testng, Cucumber, Agile and other testing techniques
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Q1. Dicussion on salary package
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Q1. Related to database and manual testing
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Q2. Basics of sqll database queries and manuall testing question and answers
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Q1. REGRESSION testing Smoke testing Functional testing STLC Mobile testing Bug life cycle
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Q1. Bug life cycle Check communication skill
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Q1. General Check communication skill
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