TurningCloud Solutions Project Associate Interview Questions and Answers

Easy aptitude and some javascript/Java based mcqs and 2 easy coding questions

1-2 basic DS Algo based questions in 4 hours

Q1. Preorder traversal of tree, quick sort, merge sort, difference between binary and binary search tree and some questions on Java/ javascript
Ans. 
Question on tree traversal, sorting algorithms, and Java/Javascript
• Preorder traversal visits root, left subtree, then right subtree

• Quick sort uses partitioning to sort elements in place

• Merge sort divides array into halves, sorts them, then merges them

• Binary trees have at most 2 children per node, while binary search trees have left child < parent < right child

• Java is a statically typed language, while Javascript is dyn...read more
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Basic to medium questions on array string SQL

Q1. Project related questions
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Q1. Why you are leaving yiur previous company?
Ans. 
I am leaving my previous company to seek new challenges and opportunities for growth in a dynamic environment.
• Desire for professional growth: I felt that I had reached a plateau in my current role and wanted to explore new technologies.

• Seeking a better cultural fit: The company culture was not aligned with my values, and I am looking for a more collaborative environment.

• Pursuing new challenges: I am eager to take on mo...read more
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Q2. How can you optimise a system.
Ans. 
Optimizing a system involves improving performance, efficiency, and resource utilization through various techniques.
• 1. Code Optimization: Refactor code to reduce complexity and improve execution speed. For example, using efficient algorithms like quicksort instead of bubble sort.

• 2. Database Optimization: Use indexing to speed up query performance. For instance, adding an index on frequently searched columns.

• 3. Caching:...read more
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Gave an assignment of calculating number of tea sold outside india for Vadham tea.

Asked a guesstimate. This was an easy guesstimate but recruiter was not paying attention, was busy in mobile.

Q1. Working other than Kolkata Location is comfortable or not.
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Q2. Job profile is ok or not
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Q1. Estimate number of burgers sold by one burger Outlet in your city.
Ans. 
The number of burgers sold by a burger outlet in a city can vary based on factors like location, menu offerings, pricing, and customer demand.
• Consider the population of the city and the popularity of the outlet.

• Analyze the outlet's menu offerings and pricing compared to competitors.

• Take into account any special promotions or events that may impact sales.

• Look at historical sales data if available.

• Interview employees or ...read more
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Q1. Estimate transportation cost for raw materials.
Ans. 
Transportation cost for raw materials can be estimated based on distance, mode of transportation, quantity, and current market rates.
• Consider the distance between the supplier and the manufacturing facility

• Take into account the mode of transportation (road, rail, sea, air)

• Calculate the quantity of raw materials being transported

• Research current market rates for transportation services

• Factor in any additional costs such...read more
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Q1. Asked about past experience
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Q2. Some guesstimate question
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Q1. Excel 5-6 questions. 4 sheets with some common id.
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Q2. Guesstimate of number of tea sold in Delhi
Ans. 
Approximately 10 million cups of tea are sold in Delhi daily.
• Consider population of Delhi (approximately 20 million)

• Assume 50% of population consumes tea daily

• On average, a person consumes 2 cups of tea per day

• Total tea sold = 20 million * 0.5 * 2 = 10 million cups
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Q3. Questions of basic Tableau and excel formulas
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