Abc Industries Sdet Manager Interview Questions and Answers

Q1. What are the methods of select
Ans. 
Methods of selecting elements in automation testing include using locators, XPath, CSS selectors, and various other strategies.
• Using locators such as ID, class name, name, tag name, link text, and partial link text

• Using XPath to navigate through elements in the HTML structure

• Using CSS selectors to target elements based on their styles

• Using various strategies like text matching, attribute values, and sibling/child relat...read more
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Q2. Background keyword of cucumber
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Cucumber is a keyword used in BDD (Behavior Driven Development) testing framework to define test scenarios in a human-readable format.
• Cucumber is used to write test scenarios in Gherkin language

• It helps in bridging the communication gap between technical and non-technical team members

• Cucumber allows for easy collaboration and understanding of test cases
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Q1. What is overriding
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Overriding is a concept in object-oriented programming where a subclass provides a specific implementation of a method that is already provided by its superclass.
• Inheritance allows a subclass to inherit methods from its superclass.

• Overriding allows a subclass to provide a specific implementation of a method that is already defined in its superclass.

• The method in the subclass must have the same name, return type, and pa...read more
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Q2. Basic java programs
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Q1. What are your strengths
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My strengths include attention to detail, problem-solving skills, and strong communication abilities.
• Attention to detail - I have a keen eye for spotting errors and ensuring accuracy in my work.

• Problem-solving skills - I am able to analyze complex problems and come up with effective solutions.

• Strong communication abilities - I can effectively communicate with team members and stakeholders to ensure clarity and collabor
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Q2. Explain agile process and environment
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Agile process is a software development methodology that promotes adaptive planning, evolutionary development, early delivery, and continuous improvement.
• Agile process involves breaking down the project into small increments called sprints

• It emphasizes collaboration between cross-functional teams

• Feedback is gathered regularly from stakeholders to make necessary adjustments

• Scrum, Kanban, and XP are common frameworks use
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Q1. Selenium framework, exceptions, how to right click double click,
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Q2. Rest assured, serialization , how to send POST request
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Q1. 2 sum problem in different approach
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Q2. Maximum sub array sum
Ans. 
Find the maximum sum of a contiguous subarray within an array of integers.
• Use Kadane's algorithm to find the maximum subarray sum efficiently.

• Initialize two variables - maxEndingHere and maxSoFar.

• Iterate through the array and update the variables accordingly.

• Example: Input [1, -2, 3, 4, -1, 2, 1, -5, 4], Output: 10 (subarray [3, 4, -1, 2, 1])
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Q1. Design LLD for factory pattern
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Factory pattern is a creational design pattern that provides an interface for creating objects in a superclass, but allows subclasses to alter the type of objects that will be created.
• Create an interface or abstract class to define the factory method

• Create concrete classes that implement the interface or extend the abstract class

• Factory class should have a method that returns an object of the interface type based on in
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Basic questions of leetcode and gfg

Q1. Give ur introduction
Ans. 
I am a highly experienced SDET Lead with a strong background in software testing and automation.
• Over 8 years of experience in software testing and automation

• Led multiple teams in developing and implementing test strategies

• Proficient in various testing tools and technologies such as Selenium, JUnit, and TestNG

• Strong understanding of Agile methodologies and CI/CD pipelines

• Excellent communication and leadership skills
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Q2. Basic sql questions
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Q1. Selenium architecture?
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Q2. Automation framewrorks, Programming languages
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Q1. Roles and responsibilities
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Q2. Skill set and tools
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SQL, Python - basics of SQL and how to populate values in a list using functions

Q1. Design Instagram hld
Ans. 
Design Instagram's high-level architecture.
• Use a microservices architecture to handle different functionalities like user authentication, image storage, and feed generation.

• Use a NoSQL database like MongoDB to store user data and images.

• Use a content delivery network (CDN) to serve images and videos to users quickly.

• Implement a caching layer to improve performance and reduce database load.

• Use a message broker like Rabb...read more
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Q1. Design Instagram, high level system design
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Design Instagram, a photo and video sharing social media platform.
• Use a scalable architecture with load balancing and caching.

• Store media files in a distributed file system like Amazon S3.

• Use a relational database for storing user data and metadata.

• Implement a content delivery network (CDN) for faster content delivery.

• Use machine learning algorithms for personalized content recommendations.

• Implement security measures l...read more
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Q2. Graph related questions
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