Dell EMC Intern Interview Questions and Answers

Java programming questions

Q1. They asked me all about my experience and asked questions on technologies used
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Q1. What is revenue recognition
Ans. 
Revenue recognition is the process of recording revenue in a company's financial statements when it is earned.
• Revenue recognition is important for accurately reflecting a company's financial performance.

• It involves determining when revenue is earned and when it can be recognized on the income statement.

• Revenue is typically recognized when goods are delivered or services are performed, regardless of when payment is rece...read more
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General aptitude covering pattern matching, number series, statements based, distance time speed

Round duration - 45 minutes
The test was on AMCAT platform and the questions were multiple choice questions.
It was an online test.
There are 3 sections:-
1. Quants
2. Logical
3. English
The questions were of easy to moderate difficulty level.

Q1. Aptitude question like ratio and proportion, speed time distance etc.
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Round duration - 20 minutes
As I belonged to a core background(mechanical) so the interviewer was quite lenient and asked
more from my subjects and basic questions related to C, python and OOPs concepts.

Q1. Introduce yourself
Ans. 
I am a highly motivated individual with a passion for learning and problem-solving.
• I have a degree in computer science and have worked as a software developer for 2 years.

• I am proficient in programming languages such as Java, Python, and C++.

• I have experience working in agile development environments and collaborating with cross-functional teams.

• I am a quick learner and enjoy taking on new challenges.

• In my free time, I
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Q2. Why do you want to enter the IT sector?
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Q3. Where do you rate your programming skills on a scale of 1 to 10?
Ans. 
I rate my programming skills at 8 out of 10.
• I have experience in multiple programming languages such as Java, Python, and C++.

• I have completed several projects including a web application and a mobile app.

• I am constantly learning and improving my skills through online courses and personal projects.
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Q4. Are you comfortable to code on this interview call?
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Q5. Define data types
Ans. 
Data types are classifications of data items based on their characteristics and properties.
• Data types determine the type of data that can be stored in a variable or used in an expression.

• Common data types include integers, floating-point numbers, characters, strings, and booleans.

• Data types can be categorized as primitive or non-primitive, depending on whether they are built-in or user-defined.

• Primitive data types incl...read more
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Q6. Define OOPs concept.
Ans. 
OOPs is a programming paradigm that focuses on objects and their interactions to solve problems.
• OOPs stands for Object-Oriented Programming.

• It emphasizes on encapsulation, inheritance, and polymorphism.

• Encapsulation is the process of hiding implementation details from the user.

• Inheritance allows a class to inherit properties and methods from another class.

• Polymorphism allows objects to take on multiple forms or behavio...read more
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Q7. What is memory allocation?
Ans. 
Memory allocation is the process of assigning memory space to programs or processes.
• Memory allocation is essential for programs to run efficiently.

• It involves reserving a block of memory for a program to use.

• There are different methods of memory allocation such as stack allocation and heap allocation.

• Examples of memory allocation functions in programming languages include malloc() in C and new operator in C++.
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Q8. What do you know about beams?
Ans. 
Beams are structural elements that support loads by resisting bending.
• Beams are typically horizontal, but can also be vertical or diagonal.

• They are commonly made of wood, steel, or concrete.

• The shape and size of a beam depends on the load it needs to support and the span it needs to cover.

• Examples of beams include floor joists, roof trusses, and bridge girders.
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Q9. Define Thrust
Ans. 
Thrust is the force that propels an object forward.
• Thrust is a force that acts in the opposite direction to drag.

• It is commonly used in the context of propulsion systems, such as rockets and jet engines.

• Thrust can be measured in units of force, such as pounds or newtons.

• Examples of thrust include the force generated by a car's engine, the thrust of a rocket during liftoff, and the thrust of a swimmer's arms and legs th
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Q10. Define turbines and its type?
Ans. 
Turbines are machines that convert fluid energy into mechanical energy. There are four types of turbines: steam, gas, hydro, and wind.
• Turbines are used in power generation, aviation, and marine propulsion.

• Steam turbines are commonly used in power plants.

• Gas turbines are used in aviation and power generation.

• Hydro turbines are used in hydroelectric power plants.

• Wind turbines are used in wind farms to generate electricit...read more
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Round duration - 10 minutes
It was an extremely short round where most of it was focused on document verification and id-proofs.

Q1. Are you a team leader? If yes, please justify
Ans. 
Yes, I am a team leader.
• I have experience leading a team of 5 in my previous job.

• I have successfully managed projects and delegated tasks to team members.

• I have received positive feedback from my team members and superiors on my leadership skills.

• I believe in fostering a collaborative and supportive work environment to achieve team goals.
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Q2. Why do you want to join Cognizant?
Ans. 
I want to join Cognizant because of its reputation as a leading technology company and its focus on innovation and growth.
• Cognizant has a strong reputation in the technology industry and is known for its innovative solutions.

• I am impressed by the company's commitment to growth and its focus on developing new technologies and services.

• I believe that Cognizant offers a dynamic and challenging work environment that will a...read more
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Q3. Please show your Aadhaar Card and College ID.
Ans. 
I presented my Aadhaar Card and College ID as requested.
• I handed over my Aadhaar Card and College ID to the interviewer.

• The interviewer checked both documents to verify my identity and enrollment in college.
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