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Dharaksha Ecosolutions Intern Interview Questions, Process, and Tips
Dharaksha Ecosolutions Intern Interview Experiences
1 interview found
Anonymous
I applied via campus placement at National Institute of Technology, (NIT), Sikkim and was interviewed in Dec 2022. There were 2 interview rounds.
(4 Questions)
- Q1. Difference between Two stroke and four stroke engine .
- Ans.
Two stroke engines have a power stroke every revolution, while four stroke engines have a power stroke every two revolutions.
Two stroke engines have a simpler design with fewer moving parts.
Four stroke engines are more fuel efficient and produce less pollution.
Examples: Two stroke engines are commonly used in chainsaws and motorcycles, while four stroke engines are found in cars and trucks.
- Q2. Difference between SI and CI engine.
- Ans.
SI engines use spark plugs for ignition, while CI engines use compression for ignition.
SI engines have spark plugs to ignite the air-fuel mixture, while CI engines rely on compression to ignite the fuel.
SI engines are commonly used in gasoline vehicles, while CI engines are typically found in diesel vehicles.
SI engines have a higher power output compared to CI engines due to the higher compression ratio.
SI engines are ...
- Q3. What is a heat engine?
- Ans.
A heat engine is a device that converts heat energy into mechanical work.
Heat engines operate on the principle of thermodynamics.
They typically involve a working fluid that undergoes a thermodynamic cycle.
Examples include steam engines, internal combustion engines, and gas turbines.
- Q4. Which engine is advantageous two stroke or four stroke
- Ans.
Four stroke engines are generally more advantageous due to better fuel efficiency, lower emissions, and longer lifespan.
Four stroke engines have better fuel efficiency compared to two stroke engines.
Four stroke engines produce lower emissions, making them more environmentally friendly.
Four stroke engines typically have a longer lifespan and require less maintenance.
Two stroke engines are simpler in design and lighter, ...
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I applied via campus placement at MAEER's MIT College of Engineering, Pune and was interviewed in Nov 2024. There were 3 interview rounds.
The aptitude test was successful, covering various topics such as ratios and proportions, percentages, blood relations, boat and stream problems, highest common factor (HCF) and least common multiple (LCM), volume and surface area, time and work, as well as questions related to profit and loss, and speed, distance, and time.
In the coding test 1 question for coding and another 2 for debugging were asked.
(3 Questions)
- Q1. Tell me about yourself?
- Ans.
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
Recent graduate with a degree in Computer Science
Passionate about coding and problem-solving
Experience with programming languages like Java, Python, and C++
- Q2. What do you mean by polymorphism?
- Ans.
Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).
Example: Inheritance in OOP allows a child class to override a method from its parent class, exhibiting polymo
- Q3. A puzzle was asked. Probably do all the puzzles from geeks for geeks.
Interview Preparation Tips
I applied via campus placement at Vellore Institute of Technology (VIT) and was interviewed in Oct 2024. There were 4 interview rounds.
Total of 90 mins aptitude and computer networks and excel
45 mins it will be easy
(2 Questions)
- Q1. Read the sentence
- Q2. Repeat the sentence
(2 Questions)
- Q1. Explain about project
- Ans.
The project involved developing a mobile application for tracking daily fitness activities.
Researched user needs and preferences for fitness tracking apps
Designed user interface for easy navigation and data input
Implemented features such as step tracking, calorie counting, and workout logging
Tested the application for bugs and usability issues
Collaborated with developers and designers to ensure project success
- Q2. Explain about your studies
- Ans.
I am currently pursuing a Bachelor's degree in Computer Science with a focus on software development.
Studying various programming languages such as Java, C++, and Python
Learning about data structures and algorithms
Taking courses in web development and database management
Participating in coding competitions and hackathons
Interview Preparation Tips
Harshita Krishna naik
Aptitude test was very easy to clear
(2 Questions)
- Q1. Tell me about your self
- Ans.
I am a recent graduate with a degree in Computer Science and a passion for coding and problem-solving.
Graduated with a degree in Computer Science
Passionate about coding and problem-solving
Completed internships at tech companies
- Q2. About educational Background
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
Mostly on numerical there will be 5 sets in round 1 aptitude and communication general English questions
Coding questions are on arrays and lists
(2 Questions)
- Q1. What is agile?and explain it
- Ans.
Agile is a project management methodology that emphasizes flexibility, collaboration, and continuous improvement.
Agile involves breaking down projects into smaller tasks called sprints
It prioritizes customer feedback and adapting to changes quickly
Common frameworks include Scrum, Kanban, and Lean
Daily stand-up meetings and retrospectives are common practices in Agile
- Q2. Mostly on software engineer questions
I applied via campus placement at Vellore Institute of Technology (VIT) and was interviewed in Jul 2024. There were 3 interview rounds.
Basic concept of quant, No need to attempt all, I have attempted 22.Accuracy is important
(3 Questions)
- Q1. DBMS concepts - Normalization,joins , inner query
- Q2. Reverse a string and check if its palindrome
- Q3. Basics of java - oops concept, difference between inheritance and abstraction
(3 Questions)
- Q1. Why do you want to join TCS?
- Q2. Where do you see yourself in next 5 years?
- Q3. Comfortable with any location?
Interview Preparation Tips
Selected
I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.
Normal level questions, 20 questions were there and they were little lengthy
(2 Questions)
- Q1. What are different types of transactions in SQL
- Q2. Difference between truncate and delete
Interview Preparation Tips
MCQs and one question
One medium problem about custom comparators
(2 Questions)
- Q1. House robber problem leetcode
- Q2. Next Greater element problem leetcode
Selected
I applied via Walk-in and was interviewed in Dec 2024. There was 1 interview round.
AI use cases and disadvantage
(1 Question)
- Q1. What is thermal engineering
(1 Question)
- Q1. Introduce yourself to us
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