Kaar Tech Interview Questions, Process, and Tips

In Round 1, they assessed the in-depth knowledge of students by evaluating aptitude, one coding question, and programming skills through MCQs. From my college, out of 600 applicants, they selected 138 students.

It was such a great experience participating in the group discussion. They divided the 138 students into 15-16 batches and conducted group discussions. My session lasted around 5-10 minutes, and it was my first-ever experience in a group discussion. I gave it my best effort and was thrilled to get selected.

Group Discussion Tips:

1. Speaking for the sake of it isn’t the key to success in a GD. Follow these three tips:

Speak only when you have a valid and strong point to contribute.

Maintain eye contact while speaking to appear confident and engaged.

Dress professionally and ensure your appearance is neat and appropriate.

Q1. Tell me about your self
Ans. 
I am a dedicated and experienced Tech Sergeant with a strong background in SAP.
• 10+ years of experience in the military

• Specialized in SAP systems and technologies

• Led successful projects in implementing SAP solutions

• Trained and mentored junior staff members
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Q2. Details of my father business
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Q3. Why did you not prefer to develop your father's business rather than trying to get a job?
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Q4. Why is your sibling studying in your native place while you are studying in a different state?
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Q5. Some resume related questions on strengths
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Q6. What is Object oriented programming system?
Ans. 
Object oriented programming system is a programming paradigm based on the concept of objects, which can contain data and code.
• OOP focuses on creating objects that interact with each other to solve problems

• Encapsulation, inheritance, and polymorphism are key principles of OOP

• Examples of OOP languages include Java, C++, and Python
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Q7. What is polymorphism,abstraction?
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Q8. What is difference between object oriented and structured programming language?
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Q9. What are the important topic removed in Java and why?
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Q10. What are the features of java
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Q11. Asked 4-5 coding questions which are easy - moderate
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Q12. What is kaar and why did you choose this company?
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Q13. What is SAP and ERP?
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Q1. All related to your personal information and background
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Q2. And resume related personality questions and certainly they will ask why you choose kaar and they personally confirm you whether you are willing to stay in kaar tech for long time or not?
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1st round consists of coding, mcqs in Aptitude, networking, os

Common topics related to current scenario

Q1. String problem to solve
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Q2. Oops and SAP concepts
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Q1. Personal questions
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Q2. Logical question
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The online mode consists of a total of seven sections that cover basic aptitude and coding concepts, with one coding question that must be solved.

This was a pooled drive where the batches were divided beforehand. Good topics are general. I received ethics or profit.

Q1. It lasted about 30 to 40 mins for each candidate. we need to pen the code. I got a easy one, Binary search and you may expect some basic algorithm based questions like greedy algorithm which I was asked to...read more
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Q1. General discussions
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Data structure and algorithms coding qns

Simple topics as aptitude

Q1. Technical qns with hr
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Q1. Simple Intro to hr
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Q1. Simple Intro to hr
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Round 1 was aptitude and coding

Round 2 gd..general topics were asked

Q1. What's your preferred language.. Cse students be ready with your coding knowledge
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Q2. Oops concept
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Q3. Write a code that converts Binary to decimal number
Ans. 
Convert Binary to decimal number using a simple code
• Create a function that takes a binary number as input

• Iterate through the binary number from right to left

• For each digit, multiply it by 2 raised to the power of its position and add to the total

• Return the decimal number
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Q1. General questions were asked
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Q2. About company
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Q1. Difference between green field and brown field implementation
Ans. 
Greenfield is starting a new project from scratch, while brownfield is modifying an existing project.
• Greenfield implementation involves building a new system or project from the ground up.

• Brownfield implementation involves making changes or enhancements to an existing system or project.

• Greenfield projects are typically faster to implement as there are no existing constraints or legacy systems to consider.

• Brownfield pro...read more
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Q2. What is meant by abstract Class
Ans. 
Abstract class is a class that cannot be instantiated and is meant to be inherited by other classes.
• Cannot be instantiated on its own

• Can have abstract methods that must be implemented by child classes

• Used to define a common interface for a group of subclasses
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Q3. What is the use of constructors
Ans. 
Constructors are special methods used to initialize objects in a class.
• Constructors have the same name as the class and do not have a return type.

• They are called automatically when an object is created.

• Constructors can be used to set initial values for object attributes.

• They can also be used to perform any necessary setup tasks.

• Example: class Car { public Car() { // constructor code here } }
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Q4. What is meant by fallback class
Ans. 
Fallback class is a class used as a backup when the original class is not available or fails.
• Fallback class is used in case the primary class is not found or fails to execute.

• It helps in maintaining system stability by providing an alternative solution.

• Fallback class can be defined in the configuration or code to handle exceptions.
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Q5. Mention enhancement options and hierarchy
Ans. 
Enhancement options in SAP ABAP allow for customizing standard SAP applications without modifying the original code.
• Enhancement spots: predefined enhancement points in standard SAP programs

• Explicit enhancements: adding custom code at specific points in standard SAP programs

• Implicit enhancements: adding custom code without modifying standard SAP programs

• BAdIs (Business Add-Ins): predefined interfaces for enhancing SAP a...read more
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As usual topics ,aptitude ,coding.

Will India be a cashless economy ? 45 min

Q1. About yourself ,resume related questions
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Q2. Sap related basic questions
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Q3. Programing (pen paper coding)
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