Travenjo Interview Questions and Answers

Q1. Basic Javascript and React Questions
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Q2. Ask Basic HTML and CSS questions
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Q1. Debouncing and throttling Implementation
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Q2. File manger System in React
Ans. 
A file manager system in React allows users to upload, download, organize, and manage files within a web application.
• Use React components to create a user interface for file management

• Implement features like file upload, download, delete, and organize files into folders

• Utilize libraries like react-dropzone for file upload functionality

• Store file data in a database or cloud storage for persistence
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Q1. Design a minimum stack that supports the following operations: push, pop, top, and retrieving the minimum element in constant time.
Ans. 
Design a stack that supports push, pop, top, and retrieving minimum element in constant time.
• Use two stacks - one to store the actual elements and another to store the minimum values encountered so far

• When pushing an element, check if it is smaller than the current minimum and if so, push it to the minimum stack

• When popping an element, check if it is the current minimum and if so, pop from the minimum stack as well

• Top ...read more
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Q2. Given an integer array of size n, find the maximum circular subarray sum. A circular array means that the end of the array connects back to the beginning. The solution should consider both the non-circular...read more
Ans. 
Find the maximum circular subarray sum in an integer array.
• Calculate the non-circular maximum subarray sum using Kadane's algorithm.

• Calculate the circular maximum subarray sum by subtracting the minimum subarray sum from the total sum.

• Compare the non-circular and circular maximum subarray sums to get the overall maximum sum.
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Coding test was easy, had 5 dsa questions. I solved them all.

Q1. Write an efficient code to dump large amount of data.
Ans. 
Use parallel processing and efficient data structures to dump large data efficiently.
• Utilize parallel processing to divide the data into smaller chunks and process them simultaneously.

• Implement efficient data structures like arrays, hashmaps, or trees to store and retrieve the data quickly.

• Optimize the code for memory usage and processing speed to handle large amounts of data efficiently.
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Q1. Tell me about yourself
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Q2. What is ratio analysis
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Ratio analysis is a financial tool used to evaluate a company's performance by analyzing relationships between financial variables.
• Ratio analysis involves comparing different financial ratios to assess a company's financial health and performance.

• It helps in identifying trends, strengths, weaknesses, and potential areas of improvement.

• Common ratios used in ratio analysis include liquidity ratios, profitability ratios, ...read more
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About Coco Cola Marketing Strategies

Q1. Regarding Seo, Console
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Q2. Explain GA4, how it is more useful.
Ans. 
GA4 is the latest version of Google Analytics, offering more advanced features and insights for better tracking and analysis.
• GA4 provides a more user-centric approach to tracking, focusing on individual user behavior across devices and platforms.

• It offers enhanced event tracking capabilities, allowing for more detailed analysis of user interactions on a website or app.

• GA4 includes machine learning capabilities for pred...read more
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Q1. Tell about your self
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I am a detail-oriented back end executive with experience in managing data, optimizing processes, and ensuring efficient operations.
• Experienced in handling data management tasks

• Skilled in optimizing processes for efficiency

• Proficient in ensuring smooth operations of back end systems
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Q2. Read these pehragraph then I will ask questions regarding this pehragraph
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Sample questions based on general knowledge in english like reading comprehension and situation reasoning

They asked Very basic and Normal topics

Q1. Tell me about yourself
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Q2. Why you want to join in sales company
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Q1. What is your name?
Ans. 
My name is John Smith.
• My first name is John.

• My last name is Smith.

• I go by the name John Smith.
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Q2. Your branch in college?
Ans. 
I majored in Business Administration with a focus on Operations Management.
• Studied courses like Supply Chain Management, Production Planning, and Inventory Control

• Participated in case competitions related to optimizing production processes

• Completed internships at manufacturing companies to gain hands-on experience
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Q3. What is your fathers name?
Ans. 
My father's name is John Smith.
• His first name is John.

• His last name is Smith.

• He goes by the name John Smith.

• He is known as Mr. Smith in his workplace.
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Q4. Write a sql code for having
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SQL code for having clause
• Use the HAVING clause to filter groups based on aggregate functions

• It is used with the GROUP BY clause

• Example: SELECT department, AVG(salary) FROM employees GROUP BY department HAVING AVG(salary) > 50000;
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Q5. What is the difference between where and having
Ans. 
WHERE is used to filter rows before grouping or aggregating, while HAVING is used to filter groups after grouping or aggregating.
• WHERE is used with SELECT, UPDATE, DELETE statements to filter rows based on a condition

• HAVING is used with GROUP BY clause to filter groups based on a condition

• WHERE is applied before the grouping operation, while HAVING is applied after the grouping operation
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