BrowserStack Interview Questions and Answers

Q1. Regarding frontend and backend testing
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Q2. Rest assured java
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Selenium automation code and questions around that

Q1. Dbms, oops concept
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Q1. Resume based question,likes dislikes
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Q2. Why do you want this company, why changing current
Ans. 
I am drawn to this company's innovative projects and collaborative work culture, seeking new challenges and growth opportunities.
• Impressed by the company's reputation for cutting-edge technology and impactful projects

• Excited about the opportunity to work with a talented and diverse team

• Seeking new challenges and growth opportunities that align with my career goals

• Current company lacks growth opportunities and innovativ
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Churn and ARR, analysis, structured thinking

Q1. Why do you want to join BS?
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Q2. Tell me about yourself, one challenging problem statement
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Machine coding round

Q1. About projects, like the what stack used
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Q2. Hr question about why to join browserstack
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Q1. How google.com works
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Google.com is a search engine that uses web crawlers to index websites and algorithms to rank search results.
• Google uses web crawlers to index websites and store information in its database.

• Algorithms are used to rank search results based on relevance and popularity.

• Google also uses personalized search results based on user data and location.

• Google's homepage is simple and fast-loading to provide a user-friendly experi
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Q2. How rest works, in array of 500 elements give top 15 elements discussion about complexities
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Q1. General question about the project, challenges, etc
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Q1. Implement tail -f command w/o use of external libraries
Ans. 
Implementing tail -f command without external libraries in Python
• Open the file in read mode

• Use a loop to continuously read new lines added to the file

• Print the new lines as they are read
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Q1. General questions on challenges, current role, production issues
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Q2. DSA Question - next warm day
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MCQ based Questions from topics of DSA , web development

Q1. Asked us to live code tail -f unix command
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Q1. Could you provide an in-depth discussion about your current project?
Ans. 
Currently, I am working on a scalable microservices architecture for an e-commerce platform.
• Utilized Node.js and Express for building RESTful APIs, ensuring efficient data handling.

• Implemented Docker for containerization, allowing seamless deployment across different environments.

• Integrated MongoDB for a NoSQL database solution, optimizing data retrieval and storage.

• Employed RabbitMQ for message queuing, enhancing comm...read more
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Q2. What occurs behind the scenes when a URL is entered into a browser?
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Entering a URL triggers a series of network and server interactions to retrieve and display the requested web page.
• 1. DNS Resolution: The browser checks the URL and queries a DNS server to translate the domain name into an IP address.

• 2. TCP Connection: A TCP connection is established with the server using the IP address, typically over port 80 (HTTP) or 443 (HTTPS).

• 3. HTTP Request: The browser sends an HTTP request to ...read more
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