Google Sdet Technical Lead Interview Questions and Answers

General apptitude and 2 easy coding questions.

Q1. What polymorphism
Ans. 
Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).

• Example: Animal class with methods eat() and sleep(). Dog and Cat classes can override these methods to have t
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Q2. What is virtualization
Ans. 
Virtualization is the process of creating a virtual version of a device or resource, such as a server, storage device, network or operating system.
• Virtualization allows multiple virtual instances to run on a single physical machine

• It helps in optimizing resources and increasing efficiency

• Examples include VMware, VirtualBox, and Hyper-V
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3 coding questions were asked and they were leetcode medium to hard level

Q1. Introduction about myself and my education
Ans. 
I am a highly motivated SDET Engineer with a strong educational background in computer science.
• Graduated with a Bachelor's degree in Computer Science

• Completed multiple courses in software testing and quality assurance

• Participated in internships where I gained hands-on experience in test automation

• Continuously learning and staying updated on the latest technologies in the field
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Q2. Deep discussions about my projects
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Q1. Where you wanna see you after 5 years
Ans. 
I see myself as a respected leader in the field, leading a team of skilled professionals and making significant contributions to the company's success.
• Leading a team of SDETs and QA engineers

• Implementing innovative testing strategies and automation techniques

• Mentoring junior team members and helping them grow in their careers

• Contributing to the development of cutting-edge products and technologies
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Q2. Sun is red or blue
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Sorting strings with iron rod