Box Interview Questions and Answers

Q1. Python code to calculate the sum
Ans. 
Python code to calculate the sum of elements in a list
• Use the built-in sum() function in Python to calculate the sum of elements in a list

• Create a list of numbers and pass it as an argument to the sum() function

• Example: numbers = [1, 2, 3, 4, 5] total = sum(numbers) print(total)
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Q2. Terraform code debug and analysis
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Q1. Tell me about yourself?
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Q2. Why you want to join Style Baazar?
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Q1. Design a chat application
Ans. 
Design a chat application for real-time communication
• Use WebSocket for real-time communication

• Implement user authentication and authorization

• Include features like group chat, private messaging, and file sharing

• Design a responsive and user-friendly interface

• Ensure data security and privacy
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Q2. Design a payment gateway
Ans. 
Design a payment gateway for online transactions
• Implement secure encryption for data transmission

• Integrate with various payment methods like credit cards, PayPal, etc.

• Provide error handling and transaction logging for troubleshooting

• Ensure compliance with PCI DSS standards for data security
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1 hour duration. Sliding window problem. On hacker rank platform. Expected to write a working code and solve it optimally/scalable solution.

Q1. Again a coding test. LLD + hash map. 1 hour on hacker rank.
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Q1. Find deepest object in nested object
Ans. 
Use recursion to find the deepest object in a nested object structure.
• Use recursion to iterate through each key in the object

• Keep track of the depth level as you traverse the object

• Compare the depth levels of each nested object to find the deepest one
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Q2. Explain ACID Properties
Ans. 
ACID properties are a set of principles that guarantee reliability and consistency in database transactions.
• Atomicity ensures that all operations in a transaction are completed successfully or none at all.

• Consistency ensures that the database remains in a valid state before and after the transaction.

• Isolation ensures that transactions are executed independently without interference from other transactions.

• Durability en...read more
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Q1. Personal career-related questions
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Q2. Professional experience related questions
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How to find house sourse of lead and your knowldge is better to understand

Q1. How to find houses
Ans. 
Finding houses involves utilizing various sources and strategies to identify potential properties for acquisition.
• Utilize online real estate websites and apps to search for available properties

• Work with real estate agents to access their listings and expertise

• Attend local real estate auctions and networking events

• Drive around neighborhoods of interest to look for 'For Sale' signs

• Utilize social media platforms to connec
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Q2. You can manage travel
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Q1. Explain ELK stack
Ans. 
ELK stack is a popular open-source log management solution consisting of Elasticsearch, Logstash, and Kibana.
• ELK stack stands for Elasticsearch, Logstash, and Kibana.

• Elasticsearch is a distributed search and analytics engine for storing and searching data.

• Logstash is a data processing pipeline that ingests, transforms, and enriches data.

• Kibana is a data visualization tool used to analyze and visualize the data stored i...read more
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Q1. What is interger pointer
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Q2. Structure padding , why its needed?
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Q3. How to declare a syntax for malloc with pointers
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Q1. Two programming questions
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Q2. One on bitshifting
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Q3. Another one on stack push/pop
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