FICO Solution Engineer Interview Questions and Answers

2 coding questions. Only java language is allowed. And 15 mcq

Q1. What is functional programming
Ans. 
Functional programming is a programming paradigm that treats computation as the evaluation of mathematical functions and avoids changing state and mutable data.
• Focuses on pure functions that do not have side effects

• Avoids mutable data and state changes

• Uses higher-order functions and function composition

• Supports recursion and immutability

• Examples include languages like Haskell, Scala, and Clojure
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Q2. All from resume
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Q3. Intersection of linked list
Ans. 
Intersection of linked list is finding the common node where two linked lists meet.
• Traverse both linked lists and find the lengths

• Align the longer list's head to match the length of the shorter list

• Iterate through both lists and compare nodes to find intersection
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Q4. How to create graph
Ans. 
To create a graph, you can use software tools like Microsoft Excel, Google Sheets, or programming languages like Python with libraries such as Matplotlib or Seaborn.
• Use software tools like Microsoft Excel or Google Sheets to input data and create a graph visually.

• For more customization and automation, use programming languages like Python with libraries such as Matplotlib or Seaborn.

• Specify the type of graph (e.g. bar ...read more
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Q5. How dijkstra and astar works, asked because i mention in my resume
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