Shiprocket Private Limited Interview Questions, Process, and Tips

Q1. Find max sum of sub array
Ans. 
Find the maximum sum of a subarray within an array of integers.
• Iterate through the array and keep track of the current sum and maximum sum seen so far.

• If the current sum becomes negative, reset it to 0 as it won't contribute to the maximum sum.

• Return the maximum sum found after iterating through the entire array.
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Q2. What is throttling in js ?
Ans. 
Throttling in JavaScript is a technique used to control the rate at which a function is executed.
• Throttling limits the number of times a function can be called over a specified period.

• It is commonly used in scenarios like scroll events, resize events, and API requests to prevent performance issues.

• Example: Debouncing a search input to limit the number of API calls made while typing.
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Q1. Write spring code
Ans. 
Spring code is used for building Java applications with ease and efficiency.
• Use @ComponentScan annotation to automatically detect and register Spring beans

• Use @Autowired annotation for dependency injection

• Use @RequestMapping annotation to map HTTP requests to specific handler methods
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Q2. Design pattern questions asked
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Q1. Basic questions
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Webscaping Assignment was given followed by some technical questions

Q1. Assignment discussion
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Q1. Design the generic tool or package using pyspark which allows to create connections to multiple databases like mysql, s3 or api. Fetch the result and do transformations like handling null values and then s...read more
Ans. 
Design a generic tool in pyspark to connect to multiple databases, fetch results, handle null values, and store output in another database
• Use pyspark to create a tool that can connect to databases like mysql, s3, or api

• Implement functions to fetch data from the databases and perform transformations like handling null values

• Utilize pyspark to store the transformed data in another database

• Consider using pyspark SQL funct
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