Bentley Systems Interview Questions, Process, and Tips

There were some basic aptitude questions and OOP questions as MCQs. At the end there was a simple conding question.

Q1. What is pre/post increment/decrement operator?
Ans. 
Pre/post increment/decrement operators are used to increase/decrease the value of a variable by 1.
• Pre-increment operator (++x) increases the value of x by 1 before using it in an expression.

• Post-increment operator (x++) increases the value of x by 1 after using it in an expression.

• Pre-decrement operator (--x) decreases the value of x by 1 before using it in an expression.

• Post-decrement operator (x--) decreases the valu...read more
Answered by AI
Add your answer
Q2. Projects worked on Internships
Ans. 
I have worked on various projects and internships during my time as a software engineer.
• Developed a web application for a retail company to manage inventory and sales.

• Collaborated with a team to create a mobile app for a healthcare startup to track patient vitals.

• Implemented a machine learning algorithm for a research project in the field of natural language processing.

• Optimized database queries and improved performanc...read more
Answered by AI
Add your answer

Q1. Program to find middle of a linked list
Ans. 
Program to find middle of a linked list
• Traverse the linked list using two pointers, one moving twice as fast as the other

• When the faster pointer reaches the end, the slower pointer will be at the middle

• Handle even and odd length linked lists separately
Answered by AI
Add your answer
Q2. Discussion on projects and internships
Add your answer
Q3. Other simple DSA questions
Add your answer

Q1. What data structures would you use to save images?
Ans. 
I would use a binary format like JPEG or PNG to save images.
• JPEG and PNG are common binary formats used to save images.

• These formats use compression to reduce file size without losing quality.

• Other options include BMP, GIF, and TIFF, but they may not be as efficient.

• Images can also be saved as arrays of pixels or as vectors, depending on the type of image.

• The choice of data structure depends on the specific use case an
Answered by AI
Add your answer
Q2. Write a function to swap. What exceptions it may throw?
Ans. 
Function to swap two variables and possible exceptions
• Function should take two variables as input

• Use a temporary variable to swap the values

• Possible exceptions include null pointer exception or out of bounds exception
Answered by AI
View 1 more answer
Q3. System design of a carrom board game
Ans. 
Designing a carrom board game system
• Define game rules and mechanics

• Create game board and pieces

• Implement player turns and scoring system

• Include AI for single player mode

• Consider multiplayer options and networking

• Test and debug thoroughly
Answered by AI
Add your answer

It was good. The platform could be better.

Q1. Explain code from Round 1
Ans. 
The code from Round 1 involved implementing a sorting algorithm in Python.
• Implemented a sorting algorithm in Python

• Used concepts like loops, conditionals, and list manipulation

• Example: Implemented bubble sort or selection sort
Answered by AI
Add your answer

Q1. Question about Tree and Linked List.
Add your answer

Q1. Questions from OOPs, DBs. Practical questions
Add your answer

Q1. Create class, constructor, inheritance various scenarios related to that
Add your answer

Q1. HR questions like goals, aspirations etc.
Add your answer

A good, basic understanding will suffice.

Q1. Questions about OOPs, DBMS. Fundamental understanding will work
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