DB Schenker Power BI Developer Interview Questions and Answers for Freshers

Q1. Csharp basics and a coding questing was given to implement
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Q2. .net and angular basics questions
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Q1. Asked deeply about my resume and technologies
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Q2. Coding question to sort a given array using DSA
Ans. 
Sorting an array of strings can be achieved using various algorithms like Quick Sort, Merge Sort, or built-in functions.
• Use built-in sort: In Python, use sorted(array) or array.sort(). Example: sorted(['banana', 'apple', 'cherry']) returns ['apple', 'banana', 'cherry'].

• Implement Quick Sort: A divide-and-conquer algorithm that sorts by selecting a 'pivot' and partitioning the array. Example: ['banana', 'apple', 'cherry'...read more
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Q1. Questions on Django middleware, models and queries
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Q1. Design an algorithm to efficiently to send office bus to all location in the city
Ans. 
Use a greedy algorithm to send the office bus to all locations in the city efficiently.
• Start from the office location and pick the nearest location to visit next.

• Continue picking the nearest unvisited location until all locations are covered.

• Repeat the process until all locations are visited.

• Consider using Dijkstra's algorithm or a similar approach for finding the nearest location.

• Optimize the route by considering traf...read more
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Q1. Round with CTO, mostly behavioural and expected pay
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The basic questions asked in an interview .

DP, graph, and array questions asked in 2nd round also asked my company project

Visual Reasoning questions

Mostly string based questions

Q1. Salary expectations
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Q2. Immediate joining
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2 coding questions .array or string helpful

Q1. General discussion on experience
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Q1. Knowledge on SQL and how to write a query
Ans. 
SQL is a standard language for managing and manipulating relational databases through queries.
• SQL stands for Structured Query Language, used for querying databases.

• Basic SQL operations include SELECT, INSERT, UPDATE, and DELETE.

• Example of a SELECT query: SELECT * FROM users WHERE age > 30;

• JOIN operations allow combining rows from two or more tables based on related columns.

• Example of a JOIN query: SELECT orders.id, ...read more
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Q2. Knowledge on DSA and coding problems to solve.
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Q3. Knowledge on APIS (structure, security etc.)
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Q1. Tell what is your name
Ans. 
My name is John Smith.
• Full name is John Smith

• Common name in English-speaking countries

• No middle name or initial
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Q2. What do you do in free time
Ans. 
In my free time, I enjoy hiking, playing video games, and learning new programming languages.
• Hiking in local trails and national parks

• Playing video games like Overwatch and Minecraft

• Learning new programming languages like Python and JavaScript
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Q1. Questions on unix and java
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Q1. Project related, previous projects
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Q1. Java, unix, sql related and conceptual
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