Deloitte Consultant Interview Questions, Process, and Tips

Mixture of Java and apti

The aptitude was a 1 hr 45mins test. This was moderately easy.

Q1. Case study based questions on problem solving and recommendation to clients
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Q1. Enplain closure
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Q2. Hoisting in java script
Ans. 
Hoisting in JavaScript refers to the behavior where variable and function declarations are moved to the top of their containing scope during compilation.
• Variables declared with var are hoisted to the top of their function scope.

• Function declarations are hoisted before variable declarations.

• Function expressions are not hoisted.

• Example: var x = 5; function hoistExample() { console.log(x); var x = 10; } hoistE
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In 60 minutes, I have to solve mcq question

It was a kind of listening and speaking question

Q1. Oops concept question, Basic DSA questions and Basic C++ concept
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Q2. Basic Pillars Explanation
Ans. 
Basic pillars are fundamental principles or core values that guide decision-making and behavior.
• Basic pillars serve as a foundation for an organization's culture and operations.

• They help define the organization's identity and purpose.

• Examples of basic pillars include integrity, teamwork, innovation, and customer focus.
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Q3. Explain Compile time and Run time polymorphism with Example
Ans. 
Compile time polymorphism is achieved through function overloading and operator overloading, while run time polymorphism is achieved through virtual functions and inheritance.
• Compile time polymorphism is resolved during compile time based on the number and types of arguments passed to a function. Example: function overloading.

• Run time polymorphism is resolved during runtime based on the actual object type. Example: vir...read more
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Q4. Difference between Abstraction and Encapsulation
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Abstraction focuses on hiding the implementation details while encapsulation involves bundling the data and methods that operate on the data into a single unit.
• Abstraction is about showing only the necessary details and hiding the unnecessary details. For example, a car dashboard abstracts the complex internal workings of the car and presents only the essential information to the driver.

• Encapsulation involves wrapping ...read more
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Q1. Why do you want to join deloitte?
Ans. 
I want to join Deloitte because of its reputation for providing excellent opportunities for professional growth and development.
• Deloitte is known for its diverse range of clients and projects, which will allow me to gain valuable experience in various industries.

• The company has a strong focus on innovation and technology, which aligns with my interests and skills.

• Deloitte offers extensive training and resources for car...read more
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Q2. How do you handle challenges
Ans. 
I handle challenges by staying calm, analyzing the situation, seeking advice if needed, and taking decisive action.
• Stay calm and composed when faced with challenges

• Analyze the situation to understand the root cause

• Seek advice from colleagues or mentors if necessary

• Take decisive action to address the challenge effectively
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Python and SQL questions

Q1. Spark , Hadoop architecture
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Q1. General questions about project
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