Synechron Full Stack Software Developer Interview Questions and Answers

For a fresher there will be aptitude interview

Q1. There will be technical questions in the round 2
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Q2. 1.What is jvm jre and jdk 2.what is null and its value 3.what is pass by reference 4.what is regular expression
Ans. 
1. JVM is a virtual machine that executes Java bytecode. JRE is a runtime environment that includes JVM and libraries. JDK is a development kit that includes JRE and tools for developing Java applications. 2. Null is a special value that represents the absence of a value. Its value is typically used to indicate that a variable does not refer to any object. 3. Pass by reference is a method of parameter passing where the...read more
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Problem solving aptitude test

Small application based on react

Easy online test with basic coding questions and one coding problem

Q1. Palindrome code
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Q2. Oops concept and database questions
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Data structure Hash Map problem and java 8 code

Coding singlton code and immutable code hashcode equals java 8 code data structure spring boot microservicis

Q1. How was your project info details
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Q2. What about your qualifications
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Q1. If a application is running slow what process would you follow to find root cause of this? Specify for database , backend api and frontend side.
Ans. 
Process to find root cause of slow application for database, backend api and frontend side.
• Check server logs for errors and warnings

• Use profiling tools to identify bottlenecks

• Optimize database queries and indexes

• Minimize network requests and optimize API responses

• Reduce image and file sizes for faster loading

• Use caching to reduce server load

• Check for memory leaks and optimize memory usage
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Q2. Basic API questions- DI, Ef querying databs Angular basics
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Q3. Basic sql queries, joins
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Some difficulty is there but on hard work u can crack

It's a technical round

Q1. Why this company
Ans. 
I am impressed by the company's innovative projects, strong team culture, and commitment to employee growth.
• Innovative projects such as developing cutting-edge software solutions for healthcare industry

• Strong team culture focused on collaboration and continuous learning

• Commitment to employee growth through training programs and career development opportunities
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Q2. What are your strengths
Ans. 
My strengths include problem-solving skills, adaptability, and strong technical knowledge.
• Strong problem-solving skills - I enjoy tackling complex issues and finding creative solutions.

• Adaptability - I am able to quickly learn new technologies and adapt to changing project requirements.

• Strong technical knowledge - I have a solid understanding of various programming languages and frameworks.
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Easy gfg , indibix are enough

Q1. Easy easy easy easy easy
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Q2. Object oriented programming language
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The test contains aptitude ques and one coding ques

Q1. They asked about oops concepts in depth
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Q2. They also asked about dbms concepts
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Q3. And one coding ques the ques the interviewer asked is palindrome number
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