Virtusa Consulting Services Full Stack Software Developer Interview Questions and Answers

Q1. C#, OOPS, JAVASCRIPT
Add your answer

Q1. Dot net core, design pattern
Add your answer

Problem solving aptitude test

Small application based on react

The test contains aptitude ques and one coding ques

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

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
Answered by AI
Add your answer
Q2. Basic API questions- DI, Ef querying databs Angular basics
Add your answer
Q3. Basic sql queries, joins
Add your answer

For a fresher there will be aptitude interview

Q1. There will be technical questions in the round 2
Add your answer
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
Answered by AI
Add your answer

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
Add your answer
Q2. What about your qualifications
Add your answer