Jarvis Products Corp. Software Developer Interview Questions and Answers

Basic C# coding Questions

Q1. Questions related to Angular
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Q2. Question related to ASP.NET CORE
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Basic aptitude and common CS fundamentals questions.

Share the current technology related topic.

Q1. Question on OOPS
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Q2. Coding questions
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Q1. What is Pointer
Ans. 
A pointer is a variable that stores the memory address of another variable.
• Pointers are used to access and manipulate memory directly.

• They are commonly used in programming languages like C and C++.

• Example: int *ptr; // declares a pointer to an integer variable
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Q2. What is Git versioning
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Git versioning is a system that tracks changes in code files, allowing multiple developers to collaborate and manage different versions of the codebase.
• Git versioning allows developers to track changes made to code files over time.

• Developers can create branches to work on new features or bug fixes without affecting the main codebase.

• Commits are used to save changes to the codebase, providing a history of modifications ...read more
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Q3. Page life cycle
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Java and Data Strcuture

Q1. Matrix to find the nearest word
Ans. 
Find the nearest word in a matrix of strings
• Create a matrix of strings

• Calculate the distance between the input word and each word in the matrix

• Return the word in the matrix with the smallest distance to the input word
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Q2. Finding smallest subset in string
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Find the smallest subset of strings in an array
• Iterate through the array and compare the length of each string to find the smallest subset

• Use a variable to keep track of the smallest subset found so far

• Return the smallest subset at the end
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Q1. Implement an immutable class.
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An immutable class is a class whose instances cannot be modified after creation.
• Use final keyword for class declaration to prevent inheritance

• Make all fields private and final to prevent modification

• Do not provide setter methods, only getter methods should be used
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Q2. Implement a springboot service that intercepts http requests.
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Implement a Springboot service to intercept HTTP requests.
• Create a Springboot application with necessary dependencies.

• Implement a custom interceptor by extending HandlerInterceptorAdapter.

• Override preHandle and postHandle methods to intercept requests and responses.

• Register the interceptor in the WebMvcConfigurerAdapter configuration class.
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Q1. Tell me about About yourself
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Q2. Describe your projects
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Q3. How you implement machine learning algorithms in cars
Ans. 
Machine learning algorithms in cars are implemented through sensors, data collection, training models, and real-time decision-making.
• Collecting data from various sensors installed in the car, such as cameras, lidar, radar, and GPS.

• Training machine learning models using the collected data to recognize patterns and make predictions.

• Implementing real-time decision-making algorithms in the car's onboard computer to assist ...read more
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Great interview it was

Q1. What is android?
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Android is a mobile operating system developed by Google, based on the Linux kernel.
• Developed by Google

• Based on Linux kernel

• Used in smartphones, tablets, smartwatches, etc.
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Q2. What is kotlin?
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Kotlin is a statically typed programming language that runs on the Java Virtual Machine (JVM) and can also be compiled to JavaScript source code.
• Kotlin is interoperable with Java, meaning you can use Java libraries and frameworks in Kotlin code.

• Kotlin is concise, reducing boilerplate code compared to Java.

• Kotlin supports functional programming features like higher-order functions and lambdas.

• Kotlin is officially suppor
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Q1. Whats is current ctc?
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Current CTC refers to the current salary package of the candidate.
• Current CTC is the total amount of money a candidate is currently earning from their job.

• It includes the basic salary, bonuses, incentives, and any other monetary benefits.

• Candidates may choose to disclose their current CTC during job interviews to negotiate a better salary package.

• Example: If a candidate's current CTC is $50,000 per year, they may expec
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Q2. What is expected ctc?
Ans. 
Expected CTC is the salary range that the candidate is looking for in a new job.
• Research the average salary for Software Developers in your area

• Consider your experience, skills, and the company's size and industry

• Be prepared to negotiate based on the job responsibilities and benefits offered
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Q1. Basic oop questions
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Basic Arithemetic , Algebra , Geometry , Percentages , Ratios , Number Series

Linked list and tree based questions