Ramboll RPA Developer Interview Questions and Answers

Q1. Reverse the string
Ans. 
Reverse a given string
• Use a loop to iterate through the characters of the string

• Append each character to a new string in reverse order

• Return the reversed string
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Q2. Merge sort on infinite linklist
Ans. 
Merge sort cannot be directly applied to an infinite linked list due to its divide and conquer nature.
• Merge sort requires dividing the list into smaller sublists, which is not possible with an infinite linked list.

• One approach is to break the infinite linked list into finite chunks, sort each chunk using merge sort, and then merge the sorted chunks.

• Another approach is to use a different sorting algorithm that can handl...read more
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Q3. Operating systems
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Q4. System designing
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Q5. Object oriented programming
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Noramal basic algorithm and ,fetch api

Q1. React alll basic question,redux,class component,functional component
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Q1. Javascript basic questions
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Q2. Javascript basic questions
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Q1. From CV only the panel will ask the questions
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Q2. Mostly from oops, .net, Java and databases too.
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DSA questions mainly focusing on dynamic programming and Graphs

Q1. Tell me about yourself?
Ans. 
I am a passionate software developer with experience in Java, Python, and web development.
• Graduated with a degree in Computer Science

• Worked on multiple projects using Java and Python

• Familiar with web development technologies like HTML, CSS, and JavaScript

• Strong problem-solving skills and ability to work in a team
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Q2. What are your strengths and weaknesses?
Ans. 
My strengths include problem-solving skills and attention to detail. My weaknesses include a tendency to overthink and difficulty delegating tasks.
• Strengths: problem-solving skills, attention to detail

• Weaknesses: tendency to overthink, difficulty delegating tasks
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30 mins 20 questions

IT WAS BASIC AND EASY TO SOLVE

Q1. OOPS CONCEPT OF JAVA
Ans. 
OOPS concepts in Java refer to the principles of Object-Oriented Programming such as inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class. Example: class B extends class A.

• Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: private variables with public getter and setter methods.

• Polymorphism...read more
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Q2. JAVA SPRING BOOT
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