Deloitte Senior RPA Developer Interview Questions and Answers

Q1. Write a java program to sort an array
Ans. 
Java program to sort an array of strings
• Use Arrays.sort() method to sort the array of strings

• Import java.util.Arrays package

• Example: String[] arr = {"apple", "banana", "orange"}; Arrays.sort(arr);
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Q2. Collections in java and springboot
Ans. 
Collections in Java and Spring Boot are used to store and manipulate groups of objects.
• Collections in Java are used to store multiple objects in a single unit.

• Spring Boot provides support for managing collections through various data structures like List, Set, Map, etc.

• Collections in Java and Spring Boot help in organizing and manipulating data efficiently.

• Example: List<String> names = new ArrayList<>();
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Basic aptitude questions. Could be done easily if practiced enough

Q1. Introduce yourself
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Q2. Array searching
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Q1. Join, groupby questions in pyspark
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Q1. Basic Java questions
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Q2. Spring, Spring boot basics
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Q1. Microservices Communications
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Q2. Project level experiences
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Very Basic Questions
around 50 question
Only the top Candidates will be move to next round

2 basic level coding promblems
can write in any language

Q1. Tell me about yourself.
Ans. 
I am a software developer with experience in various programming languages and a passion for creating innovative solutions.
• Experienced in Java, C++, and Python

• Developed a mobile app using React Native

• Worked on a team to build a web application using AngularJS

• Strong problem-solving and analytical skills
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Q2. What do you Know about EY
Ans. 
EY is a multinational professional services firm specializing in assurance, tax, consulting, and advisory services.
• EY is one of the Big Four accounting firms.

• It has a global presence with offices in over 150 countries.

• The company offers services in areas such as auditing, tax planning, risk management, and technology consulting.

• EY is known for its expertise in financial services, healthcare, technology, and other indus...read more
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Q3. Do you have plans for higher Education
Ans. 
Yes, I have plans for higher education.
• I am currently pursuing a Bachelor's degree in Computer Science and plan to continue my education with a Master's degree.

• I believe that higher education will provide me with a deeper understanding of software development principles and help me stay updated with the latest technologies.

• I am considering specialized courses or certifications in areas such as artificial intelligence o...read more
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Q4. Which programming language do you know
Ans. 
I know multiple programming languages including Java, Python, and C++.
• Proficient in Java, Python, and C++

• Familiar with JavaScript, HTML, and CSS

• Experience with SQL and NoSQL databases

• Comfortable with object-oriented programming and design patterns
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Q5. Tell About your Project Experience
Ans. 
I have worked on various projects involving web development, mobile app development, and database management.
• Developed a web application using HTML, CSS, and JavaScript for a client in the e-commerce industry.

• Created a mobile app using React Native for a startup in the travel sector.

• Managed and optimized a MySQL database for a healthcare organization.

• Implemented RESTful APIs using Node.js and Express for a social media
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Q1. Coding problems will asked
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1 20 mark easy ques and 1 50 mark med ques, time : 1h 30 mins i guess

Q1. Common elemnts two list , oops
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Q2. Case study and oops sql
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Challenging questions in mathematics.

A constructive discussion about the significance of various topics and additional aspects.