StrategicERP Interview Questions and Answers

Q1. Find length of substring with longest distinct characters(non-repeating characters) eg - input "abcdab" result - "4(abcd)"
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Q2. Interviewer was not clear on the question herself, here is what i deduced, If you want to build a scheduler service which takes in jobs to run at certain intervals and you cannot use things like cronjob, e...read more
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Q3. Current project and roles and responsibilities. what is the most difficult technical problem you solved, again i think interviewer was lost on the problem i explained.
Ans. 
I worked on a project involving developing a new algorithm for optimizing network traffic. My role was to design and implement the algorithm, as well as test and debug it.
• Researched existing algorithms and identified their limitations

• Designed a new algorithm that addressed the limitations and improved network performance

• Implemented the algorithm in code and tested it in a simulated network environment

• Debugged issues an...read more
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Q4. Scalability question on one of the project i was explaining
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Q1. ACID Properties
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ACID properties are a set of properties that guarantee reliable and consistent transactions in a database system.
• Atomicity ensures that either all operations in a transaction are completed successfully or none at all.

• Consistency ensures that the database remains in a valid state before and after the transaction.

• Isolation ensures that the concurrent execution of transactions results in a system state that would be obtai...read more
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Q2. What are Idempotent HTTP Requests?
Ans. 
Idempotent HTTP requests are requests that can be repeated multiple times without changing the result beyond the initial request.
• Idempotent requests have the same outcome no matter how many times they are executed.

• GET, PUT, and DELETE HTTP methods are typically idempotent.

• POST requests are not idempotent as they can create new resources with each execution.
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Q3. Questions regarding your project, and how did you learn from the projects and tasks assigned to you?
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Q4. System Design
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Was easy based on basic cognitive logical reasoning quants and verbal and some puzzles

2 nd was group discussion where its for 10 minutes ,u need to talk relevent points and you will be shortlisted to next round

Q1. Difference betwen python and java
Ans. 
Python is a high-level, interpreted programming language known for its simplicity and readability, while Java is a statically typed, object-oriented language with a strong emphasis on performance and scalability.
• Python is dynamically typed, while Java is statically typed.

• Python uses indentation for code blocks, while Java uses curly braces.

• Python is commonly used for web development, data analysis, and artificial intel...read more
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Q2. What is exception handling in java
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Exception handling in Java is a mechanism to handle runtime errors and prevent program crashes.
• Exception handling allows developers to gracefully handle errors that occur during program execution.

• In Java, exceptions are objects that are thrown when an error occurs.

• Developers can use try, catch, and finally blocks to handle exceptions.

• Example: try { // code that may throw an exception } catch (Exception e) { // handle t...read more
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Q3. What is react and explain its components
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React is a JavaScript library for building user interfaces.
• React allows developers to create reusable UI components.

• It uses a virtual DOM for efficient rendering.

• React can be used for building single-page applications.

• Components in React can have state and props.

• React follows a unidirectional data flow.
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Q1. Sql based question which was of moderate level
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Q2. Dsa question based on hashmap,hashset and questions on oops
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Q3. Basic java psuedocodes and (when this syntax what happens)like questions
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Q4. Expalination of projects in java
Ans. 
Projects in Java involve developing software applications using the Java programming language.
• Java projects can range from simple console applications to complex web applications.

• Common Java project topics include data structures, algorithms, GUI development, and database connectivity.

• Examples of Java projects include a student management system, a banking application, and a social media platform.
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Q5. Questions based on html react and css(basically questions will be asked on the skills which you mentioned in resume)
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Q1. Interaction with manager on your communication skils and values and some technical
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Q1. Interaction with hr this was final round
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