FICO Java Software Developer Interview Questions and Answers

Q1. Java springboot basic to intermediate question
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Q2. Java stream questions
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Q1. Easy level DSA questions
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Q2. Project based questions
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1st round is aptitude and pesudocode

Q1. Mostly python questions
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Q2. List questions and basic to mediumprogram
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Q1. Questions were completely based on data structures and algorithm
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Q2. SQL based questions were also asked
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Java Basics questions

Q1. Java oops concepts
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Q2. Swap two number without temporary var
Ans. 
Use bitwise XOR operation to swap two numbers without using a temporary variable.
• Use XOR operation to swap two numbers without using a temporary variable.

• a = a XOR b

• b = a XOR b

• a = a XOR b
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Q3. Java program to identify a number is palindrome or not
Ans. 
Java program to check if a number is a palindrome or not.
• Convert the number to a string to easily check for palindrome

• Reverse the string and compare it with the original string to check for palindrome

• Handle edge cases like negative numbers and single-digit numbers
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Q1. About your self
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Q2. Why IVY company
Ans. 
IVY company is known for its innovative projects, collaborative work environment, and commitment to employee growth.
• IVY company has a reputation for taking on challenging and cutting-edge projects.

• The company values collaboration and teamwork, which aligns with my own work style.

• IVY company offers opportunities for professional development and growth, which is important to me in my career.

• I admire IVY company's commitm
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Q1. Goals for the future
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To become a senior Java developer and contribute to innovative projects in a collaborative team environment.
• Continue learning new technologies and best practices in Java development

• Work on challenging projects to enhance problem-solving skills

• Collaborate with team members to share knowledge and improve code quality
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Q2. How do you think you can impact our company
Ans. 
I believe my strong Java skills and problem-solving abilities can positively impact the company by improving efficiency and developing innovative solutions.
• I have experience in developing efficient and scalable Java applications, which can help streamline processes within the company.

• I am skilled in identifying and solving complex technical issues, which can contribute to the overall success of projects.

• I am proactive ...read more
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Q1. Try, catch, finally...
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Q2. HTTP families (400,200,500)
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Q1. DSA Graph question in any language
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Q2. Sum of sub array
Ans. 
The problem involves finding the sum of all possible subarrays in an array of integers.
• Use nested loops to iterate through all possible subarrays

• Keep track of the sum of each subarray as you iterate

• Consider edge cases like empty array or negative numbers
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It was CAD Developer position so they asked about cad and some aptitude questions.

Q1. Asked about AutoCAD APIs.
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Q2. About C# language.
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