Ashok Leyland Rollout Engineer Interview Questions and Answers

Indiabix standard aptitude questions

System Design LLD OOPS

Q1. What's solid principle
Ans. 
SOLID principles are a set of five design principles in object-oriented programming to make software more maintainable, flexible, and scalable.
• Single Responsibility Principle (SRP) - a class should have only one reason to change

• Open/Closed Principle (OCP) - classes should be open for extension but closed for modification

• Liskov Substitution Principle (LSP) - objects of a superclass should be replaceable with objects of ...read more
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Q2. What's is factory patter
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Factory pattern is a creational design pattern that provides an interface for creating objects in a superclass, but allows subclasses to alter the type of objects that will be created.
• Factory pattern is used to create objects without specifying the exact class of object that will be created.

• It promotes loose coupling by separating object creation from the client code.

• Common examples include Simple Factory, Factory Meth
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Last project you worked

Q1. Are you ready to relocate
Ans. 
Yes, I am open to relocating for the right opportunity.
• I am willing to relocate for the right job opportunity that aligns with my career goals.

• I have relocated in the past for career advancement and have had positive experiences.

• I am open to exploring new locations and cultures for personal and professional growth.
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Q2. How much you expect
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I was on data structures on python , c++, sql and java

Q1. Sql based questions
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Q2. Java based DS and devops
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Q3. C++ data structures
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Q4. Machine learning and Data structures
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Case study of real life

Logical aptitude test

Q1. Practical test of vlookup and pivot
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Q2. What is sap and explain tcodee
Ans. 
SAP is a software used by companies for managing business operations and customer relations. Tcode is a transaction code used to access specific functions in SAP.
• SAP stands for Systems, Applications, and Products in Data Processing.

• It is a software used by companies for various business operations like finance, HR, sales, etc.

• Tcode is a transaction code used to access specific functions in SAP, like creating a purchase
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Some MCQ and coding questions were asked.

Linked list, dfs , bfs, array were asked

Q1. Repeated hr questions were asked.
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Q1. Describe yourself
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Q1. What you know about Tata motors?
Ans. 
Tata Motors is an Indian multinational automotive manufacturing company.
• Tata Motors is a subsidiary of Tata Group, one of India's largest conglomerates.

• It is the largest automotive manufacturer in India and the 17th largest globally.

• Tata Motors produces a wide range of vehicles, including cars, trucks, buses, and military vehicles.

• They have a strong presence in both domestic and international markets.

• Some popular Tata ...read more
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Q2. Introduce your self……….
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