Deloitte Interview Questions, Process, and Tips

Q1. Basic Selenium Question, a code was asked for finding the middle element of the array, which was of easy level only,Framework related Question, APIs that's it, lasted for hardly 40min
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Q1. It was kind of Techno Managerial round, mostly technical questions were asked like find the XPath, write the code for excel operations, different type of testing which you have worked, your role and respon...read more
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Normal exam, easy questions, 2 coding questions

Was based on Fin Tech, 6 memebrs in GD

Q1. Basic SQL queries were asked
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Q2. Find vowels in the string
Ans. 
Count the number of vowels in a given string.
• Iterate through each character in the string and check if it is a vowel (a, e, i, o, u).

• Keep a count of the vowels encountered.

• Return the total count of vowels found in the string.
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Q3. Basic HR questions
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90 mins Quants and Reasoning followed by technical interview

Sql coding rounnd sql queries were asked

Q1. Asked to introduce myself and asked question from my project
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Q2. Print all permutation of a string
Ans. 
Print all permutations of a given string
• Use recursion to generate all possible permutations

• Swap characters to create different permutations

• Base case: when the string length is 1, print the string
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Q1. How to create deep insert in Odata services
Ans. 
Deep insert in OData services allows creating multiple related entities in a single request.
• Use $batch request to send multiple POST requests in a single call

• Include the related entities in the request payload

• Ensure that the navigation properties are correctly set in the payload
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Q2. Different between an abstract class and interface
Ans. 
Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.
• Abstract class can have constructors, fields, and methods, while interface cannot have any implementation.

• A class can only extend one abstract class, but can implement multiple interfaces.

• Abstract classes are used to provide a common base for subclasses, while interfaces are used to define a contract for class...read more
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Q1. What is the most complex object that you have worked upon?
Ans. 
I have worked on a complex SAP implementation project for a multinational corporation.
• Implemented multiple modules including Finance, HR, and Supply Chain Management

• Customized workflows and reports to meet specific business requirements

• Integrated SAP with third-party systems for seamless data exchange
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Q2. What are the ways to expose data to front end
Ans. 
Data can be exposed to front end through APIs, OData services, and direct database connections.
• Using APIs to retrieve data from backend systems

• Exposing data through OData services for easy consumption by front end applications

• Establishing direct database connections to access and display data on the front end
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Q1. Salary negotiations, joining bonus
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Q1. Asked for record cound in different types of joins
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Q2. Lambda function related coding question
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Q3. Window function related queries
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