Flexera Software Interview Questions and Answers for Freshers

Q1. Two sum of an array
Ans. 
Find two numbers in an array that add up to a specific target value.
• Use a hashmap to store the difference between the target value and each element in the array.

• Iterate through the array and check if the current element's complement exists in the hashmap.

• Return the indices of the two numbers that add up to the target value.
Answered by AI
Add your answer
Q2. Stack balance parenthesis
Add your answer

Q1. Is circular loop is there in a linkedList
Ans. 
No, a circular loop is not present in a linked list.
• A linked list does not have a circular loop by default.

• If a linked list has a circular loop, it is considered a circular linked list.

• Circular linked lists can be detected using Floyd's Cycle Detection Algorithm.
Answered by AI
Add your answer
Q2. How to identify the duplicates in circular linkedList
Ans. 
To identify duplicates in a circular linked list, use a hash set to keep track of visited nodes.
• Traverse the circular linked list while adding each node to a hash set.

• If a node is already in the hash set, it is a duplicate.

• Consider edge cases such as an empty list or a list with only one node.
Answered by AI
Add your answer

Time and Speed, Percentages, Averages, Ratio and Proportion, Time and Work etc.

Platform was Mettle Assessment, Topics were Tree and Binary Search

Work from office vs Work from Home

Q1. Multi-threading, Communication between thread, dynamic programming, trees, sorting techniques.
View 1 more answer
Q2. What is TCP, UDP, Difference between TCP and UDP, Three way handshaking problem, socket programming, HTTP Protocol.
Ans. 
TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are protocols used for data transmission over networks.
• TCP is a connection-oriented protocol that guarantees reliable delivery of data.

• UDP is a connectionless protocol that does not guarantee reliable delivery of data.

• The main difference between TCP and UDP is that TCP provides reliable, ordered, and error-checked delivery of data, while UDP does not.

• ...read more
Answered by AI
View 1 more answer
Q3. Write code to print bottom view of Binary Search Tree
Ans. 
Print the bottom view of a Binary Search Tree.
• Use a map to store the horizontal distance and the bottom-most node at that distance.

• Traverse the tree in level order and update the map with each node's horizontal distance and level.

• Print the nodes in the map in ascending order of their horizontal distance.
Answered by AI
Add your answer

Q1. Why you want to work from office
Ans. 
I believe working from the office allows for better collaboration and communication with colleagues.
• Better collaboration and communication with colleagues

• Opportunity for face-to-face interactions

• Easier access to resources and equipment

• Faster problem-solving through immediate discussions

• Building stronger relationships with team members
Answered by AI
Add your answer
Q2. Why should we hire you
Ans. 
I have the technical skills, experience, and passion for software engineering that make me a valuable asset to your team.
• I have a strong background in computer science and software development

• I have experience working on various software projects and have a proven track record of delivering high-quality code

• I am a quick learner and can adapt to new technologies and programming languages

• I am a team player and can effect...read more
Answered by AI
Add your answer
Q3. Tell any moment when you felt motivated and depressed at same time. etc
Ans. 
Yes
• When I received a promotion at work but also had to deal with the loss of a loved one

• When I achieved a personal goal but also faced criticism from others

• When I received positive feedback on a project but also experienced imposter syndrome
Answered by AI
Add your answer

Q1. I was asked questions on React, JavaScript, etc as I mentioned them in my resume. Also questions on SQL were asked. I was also given 1 easy level coding question to solve.
Add your answer

Q1. Oops ,mvc C# related questions
Add your answer
Q2. 4 pilar of oops and features
Ans. 
The 4 pillars of OOP are encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Inheritance: Creating new classes from existing classes, inheriting their attributes and methods.

• Polymorphism: Objects of different classes can be treated as objects of a common superclass.

• Abstraction: Hiding the complex implementation details and showin
Answered by AI
Add your answer
Q3. Sql queries witj self join
Add your answer
Q4. Array max elementa code
Add your answer

Q1. Deep knowledge test with snippets ani sql queries and code
Add your answer

Q1. Write a program to sort linked list
Ans. 
Program to sort a linked list
• Traverse the linked list and compare adjacent nodes

• Use a temporary node to swap nodes

• Repeat until the list is sorted
Answered by AI
View 1 more answer

Q1. They asked me few database related queries and few questions on web apis
Add your answer

First Round was Coding Test On Codility Platform . 3 Questions were Asked On Medium to Hard Level Arrays and Strings Topics.

Q1. Questions on the Approach of Solving the 1st Round Coding Problems.
Add your answer
Q2. Questions on String Methods , Questions on String Palindrome and Substrings Palindrome.
Add your answer
Q3. Sorting Techniques on Arrays , Questions on Two-Dimensional Arrays.
Add your answer
Q4. Questions on Writing Base and Different Test Cases as per the Mentioned Problem Statement Given.
Add your answer

Q1. Pillars of Object Oriented Programming. Real Life Example of Pillars of OOPS.
Ans. 
Pillars of OOP are Inheritance, Encapsulation, Abstraction, and Polymorphism. Real life example: Vehicles.
• Inheritance: Car and Bike classes inheriting from Vehicle class.

• Encapsulation: Data hiding in a class to protect it from outside interference.

• Abstraction: Using a remote control to operate a TV without knowing its internal workings.

• Polymorphism: Overloading a method with different parameters in a class.
Answered by AI
Add your answer
Q2. Is Function Overloading the Only Example of Compile Time Polymorphism ?
Ans. 
No, Function Overloading is not the only example of Compile Time Polymorphism.
• Function Templates are another example of Compile Time Polymorphism where a single function can operate on different data types.

• Operator Overloading is also an example of Compile Time Polymorphism where operators can be overloaded to work with different data types.

• Static Polymorphism achieved through method overloading is another example of C
Answered by AI
Add your answer
Q3. Difference Between Arrays and LinkedLists. Cons and Pros of Using Them. Which Out of Both Would be Preferable in Different Situations ?
Ans. 
Arrays store elements in contiguous memory locations, while LinkedLists store elements in nodes with pointers to the next element.
• Arrays have constant time access to elements using index, while LinkedLists have O(n) access time as they need to traverse from the beginning.

• Arrays have fixed size, while LinkedLists can dynamically grow and shrink in size.

• Arrays are better for random access and search operations, while Lin...read more
Answered by AI
Add your answer
Q4. Creating LinkedList Class , Insertion and Deletion in a LinkedList , Reversing and Sorting a LinkedList , Questions on Circular Linked List.
Ans. 
Answering questions related to LinkedList operations and Circular LinkedList.
• LinkedList Class: Implement a class with nodes containing data and a reference to the next node.

• Insertion: Add a new node at the beginning, end, or at a specific position in the LinkedList.

• Deletion: Remove a node by updating references to skip over it.

• Reversing: Traverse the LinkedList and reverse the links between nodes.

• Sorting: Implement a s...read more
Answered by AI
Add your answer
Q5. Questions Based on Binary Trees , Binary Search Trees and Recursion.
Add your answer
Q6. Reverse a String without Using Any Loop or Using Any Other Data Structure.
Ans. 
Use recursion to reverse the string without using loops or other data structures.
• Create a recursive function that takes the string as input.

• In the function, check if the string is empty or has only one character, return the string in that case.

• Otherwise, call the function recursively with the substring excluding the first character and concatenate the first character at the end.
Answered by AI
Add your answer
Q7. Program to Find the Maximum Occurring Number in an Array. Which Data Structure can be Used for Making the Code More Efficient ?
Ans. 
Use a hashmap to store frequency of each number in the array for efficient retrieval of maximum occurring number.
• Use a hashmap to store the frequency of each number in the array.

• Iterate through the array and update the frequency count in the hashmap.

• Find the number with the highest frequency in the hashmap to get the maximum occurring number.
Answered by AI
Add your answer
Q8. What is Multi-Threading in Java ? What are Generics ?
Ans. 
Multi-Threading in Java allows multiple threads to execute concurrently. Generics in Java enable type-safe collections and classes.
• Multi-Threading in Java allows for concurrent execution of multiple threads.

• Generics in Java enable type-safe collections and classes by allowing the use of parameterized types.

• Example of Multi-Threading: creating a new thread using the Thread class and implementing the run() method.

• Example...read more
Answered by AI
Add your answer

Q1. Questions Based on Resume , Skills and Projects.
Add your answer
Q2. Why Bentley Systems ?
Ans. 
Bentley Systems is a global leader in infrastructure engineering software, providing innovative solutions for sustainable development.
• Bentley Systems offers cutting-edge technology and tools for infrastructure engineering projects.

• The company has a strong reputation for innovation and sustainability in the industry.

• Bentley Systems has a global presence, providing opportunities to work on diverse projects around the wor...read more
Answered by AI
Add your answer
Q3. Questions Based on Previous Employment and Internships.
Add your answer
Q4. How Soon You Can Join Us ?
Add your answer

I received easy to medium LeetCode questions, which focused on basic math and hash maps.

Q1. Discussion on resume, told me to design database tables and classes for an ordering system.
Add your answer

Q1. Again discussion on resume projects and current ongoing internship.
Add your answer

Q1. What you know about the company?
Ans. 
The company is a leading software development firm specializing in creating innovative solutions for various industries.
• Specializes in creating innovative software solutions

• Works with various industries such as healthcare, finance, and technology

• Known for their strong focus on quality and customer satisfaction
Answered by AI
Add your answer
Q2. Tell your interests outside study.
Ans. 
I enjoy playing musical instruments, reading books, and hiking in my free time.
• Playing musical instruments like guitar and piano

• Reading books on various topics such as technology and fiction

• Hiking in nature trails and exploring new places
Answered by AI
Add your answer