Deloitte Senior Consultant Interview Questions, Process, and Tips

Q1. It was mostly about the experience in the previous companies, understanding about the current role
Ans. Detailed about my previous experience, understanding about the domain
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Q1. SAP MM skill based questions
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Q1. Detailed skill interview
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Q1. Project management questions
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Q1. Salary negotiation
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Q1. Business Process related
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Q2. Security groups
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Q1. Team building questions
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Q2. Scenerios on how to work on teams
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Q1. Salary discussion
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Q2. Why are you looking for a change
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Python, SQL coding test

Q1. Managerial round kind of technofunctional.
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Q1. Director round this is final round kind of behavioural and a bit case studies.
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Q1. Diffrence between Driver and Agent?
Ans. 
Driver is a software component that enables communication between hardware and software, while an Agent is a software component that performs tasks on behalf of a user or another program.
• Driver facilitates communication between hardware and software (e.g. printer driver)

• Agent performs tasks on behalf of a user or program (e.g. email agent)

• Drivers are typically specific to hardware devices, while agents can be more gene...read more
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Q2. How to run BIP report using OIC?
Ans. 
To run a BIP report using OIC, you need to create a connection to the BIP server and then configure a BIP report job in OIC.
• Create a connection to the BIP server in OIC.

• Configure a BIP report job in OIC, specifying the report to run and any parameters needed.

• Schedule the BIP report job to run at the desired frequency.

• Monitor the job status and view the generated report in OIC.
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Q1. What are the basics which you see in design before start coding?
Ans. 
The basics in design before coding include understanding requirements, creating a plan, considering user experience, and choosing appropriate technologies.
• Understand the requirements and objectives of the project

• Create a detailed plan or wireframe before starting coding

• Consider user experience and design user-friendly interfaces

• Choose appropriate technologies and frameworks based on project needs
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Q2. How you will handle a last moment change in the code?
Ans. 
I will assess the impact of the change, communicate with the team, and implement the necessary modifications efficiently.
• Assess the impact of the change on the existing codebase and functionality

• Communicate with the team members to discuss the change and gather their input

• Implement the necessary modifications efficiently to ensure minimal disruption

• Test the updated code thoroughly to ensure it functions correctly
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Four sections of multiple choice with different tech stack and easy coding question at end.

Q1. Explain about JVM architecture
Ans. 
JVM architecture is the structure of the Java Virtual Machine, consisting of class loader, memory areas, execution engine, and native method interface.
• JVM is divided into class loader, runtime data areas, execution engine, and native method interface.

• Class loader loads class files into memory.

• Runtime data areas include method area, heap, stack, and PC register.

• Execution engine executes bytecode instructions.

• Native meth...read more
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Q2. Explain about memory management in Java
Ans. 
Memory management in Java involves automatic memory allocation and garbage collection.
• Java uses automatic memory management to allocate and deallocate memory for objects.

• Garbage collection is the process of automatically reclaiming memory occupied by objects that are no longer in use.

• Java provides the 'finalize()' method to allow an object to perform cleanup actions before it is garbage collected.
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Q3. Explain internal working of a Hashmap
Ans. 
HashMap is a data structure that stores key-value pairs and uses hashing to quickly retrieve values based on keys.
• HashMap internally uses an array of linked lists to store key-value pairs.

• When a key-value pair is added, the key is hashed to determine the index in the array where it will be stored.

• If multiple keys hash to the same index, a linked list is used to handle collisions.

• To retrieve a value, the key is hashed a...read more
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Q4. Concurrency related question
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Q5. Explain microservices and design patterns used in your project
Ans. 
Microservices are a software architectural style that structures an application as a collection of loosely coupled services.
• Microservices break down a large application into smaller, independent services that can be developed, deployed, and scaled independently.

• Common design patterns used in microservices architecture include Service Registry, Circuit Breaker, API Gateway, and Event Sourcing.

• Service Registry pattern he...read more
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Q6. How do you break a singleton behaviour in java
Ans. 
To break a singleton behavior in Java, you can use reflection to access the private constructor and create multiple instances.
• Use reflection to access the private constructor of the singleton class

• Create multiple instances by calling the private constructor using reflection
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Q1. Explain about your project and challenges faced till now
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Q1. What is your current salary and Salary negotiations
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Q2. Are you willing to work on weekends by stretching hours ?
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