Ola Electric Mobility Graduate Engineer Trainee (Get) Interview Questions and Answers for Freshers

Basic question on aptitude

Topic on emotional intelligence in workplace

Q1. Based on basic concepts of material science
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Basic reasoning , Math and logical reasoning and English question....

There were 2 sections, first section consist of aptitude (quantitative, verbal, reasoning) and another section consist of core questions based on dbms, oops, os and programming output questions. the level of the round is moderate.

Q1. Starts with the introduction then family background
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Q2. Some question related to resume regarding challenges faced in projects and internships
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Q3. Why should we hire you
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I am a highly motivated and skilled engineer with a strong educational background and relevant experience.
• I have a Bachelor's degree in Engineering with a focus on [specific field].

• I have completed internships at [company name] where I gained hands-on experience in [relevant skills].

• I am a quick learner and have a strong ability to adapt to new technologies and methodologies.

• I have excellent problem-solving skills and ...read more
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Q4. Hobbies, willing to re-allocate
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Yes
• My hobbies include playing the guitar and hiking.

• I am willing to re-locate for the right opportunity.

• I enjoy playing sports such as basketball and soccer in my free time.
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Q1. Sql queries - group by, types of joins, they give you a table and ask to write any sql query
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Q2. Write query to find second highest salary in a table
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Query to find second highest salary in a table
• Use ORDER BY and LIMIT to select the second highest salary

• Assume the table name is 'employees' and salary column name is 'salary'

• SELECT salary FROM employees ORDER BY salary DESC LIMIT 1,1
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Q3. Questions related to projects and internship
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Q4. Write a program to traverse a linked list using recursion
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Program to traverse a linked list using recursion
• Create a function that takes the head of the linked list as input

• Base case: if the current node is null, return

• Recursive case: print the data of the current node and call the function with the next node

• Call the function with the head of the linked list as input
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Q5. Oops concept like abstraction, encapsulation, constructor, polymorphism, overloading and overriding
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Q6. Pattern related question
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Q7. What is SDLC? Waterfall model ? difference between waterfall and algae model.
Ans. 
SDLC is a process followed for software development. Waterfall model is a linear sequential approach to SDLC.
• SDLC stands for Software Development Life Cycle

• It is a process followed for software development from conception to deployment

• Waterfall model is a linear sequential approach to SDLC

• It consists of distinct phases such as planning, design, development, testing, and deployment

• Each phase must be completed before mov...read more
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Q8. What is difference between authentication and authorisation. how to implement it. how to apply form validation
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Authentication is verifying identity, authorization is granting access. Form validation ensures data is entered correctly.
• Authentication confirms the identity of a user, while authorization determines what actions they can perform.

• Authentication can be implemented through methods like passwords, biometrics, or two-factor authentication.

• Authorization can be implemented through role-based access control or attribute-base...read more
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Q9. What do you know about OS
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OS stands for Operating System, it is a software that manages computer hardware and software resources.
• OS acts as an interface between the user and the computer hardware.

• It manages memory, processes, and input/output devices.

• Examples of OS include Windows, macOS, and Linux.

• OS can be classified into single-user and multi-user systems.

• OS can also be classified into real-time and non-real-time systems.
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Q10. What is indexing? types of indexing
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Indexing is a way of organizing data for faster retrieval. There are different types of indexing.
• Indexing is the process of creating an index for a database table or a column in a table.

• It helps in faster retrieval of data by creating a pointer to the location of the data.

• Types of indexing include primary, secondary, clustered, non-clustered, bitmap, and full-text indexing.

• Primary indexing is based on the primary key o...read more
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Q11. How to reverse a linked list, how to reverse a string
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To reverse a linked list, traverse the list and change the direction of pointers. To reverse a string, use built-in functions or loop through the string and swap characters.
• For reversing a linked list, use three pointers - prev, current, and next. Traverse the list and change the direction of pointers.

• For reversing a string, use built-in functions like reverse() or loop through the string and swap characters using two ...read more
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Q1. Introduction then family background
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Q2. Questions regarding projects and internship
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Q3. What was my jee score
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Q4. What i did in my internship, what i learned from it
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During my internship, I worked on various engineering projects and gained valuable hands-on experience.
• I assisted in designing and testing new products.

• I collaborated with a team to troubleshoot and resolve technical issues.

• I conducted research and analysis to improve manufacturing processes.

• I learned how to use industry-specific software and tools.

• I developed strong problem-solving and communication skills.
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Q5. What i know about yamaha? why i choose yamaha
Ans. 
Yamaha is a renowned multinational corporation known for manufacturing motorcycles, marine products, and other motorized products.
• Yamaha is known for its high-quality motorcycles and has a strong presence in the global market.

• The company has a rich history and has been producing motorcycles for over 65 years.

• Yamaha is also involved in the production of marine products such as boats and outboard motors.

• The company is kn...read more
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Q6. Am i placed in any other company?
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Q1. Related to syllabus and Resume
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Q2. Detailing questions from major and minor project
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Basic subjects questions from your stream.

Q1. Basic subjects questions and project questions.
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Q1. Introduction.about Designing software skill. Difference B/w Petrol v/s Diesel Engine,Draw Top view,Front view and any other view of any physical object present in Room?
Ans. 
Question asks about designing software skill, difference between petrol and diesel engine, and drawing physical object in room.
• Designing software skill involves knowledge of programming languages and software development tools.

• Petrol engines use spark ignition while diesel engines use compression ignition.

• Top view of an object shows its plan view from the top.

• Front view of an object shows its view from the front.

• Drawin...read more
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Q2. Least Count of VC, Reading a vc?
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The least count of a VC (Vernier Caliper) is the smallest measurement that can be read on the scale.
• The least count of a VC is determined by the number of divisions on the Vernier scale and the main scale.

• The formula to calculate least count is: Least Count = (1 Main Scale Division) - (1 Vernier Scale Division)

• For example, if the main scale has 10 divisions and the Vernier scale has 9 divisions, the least count would b...read more
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Q3. About Your Favourite subject
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Q1. GD&T symbols , Machining Simbols,First angle 3rd angle projection
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