Icertis Customer Success Manager Interview Questions and Answers

Software industry offers endless opportunities for innovation and growth.

• Software industry is constantly evolving and offers opportunities to work on cutting-edge technologies.

• It provides a platform to solve complex problems and create innovative solutions.

• The demand for software engineers is high and the industry offers competitive salaries.

• Core industries may have limited scope for growth and innovation compared to s...read more

Program to print a given string in reverse

• Create a character array of the given string

• Loop through the array from end to start and print each character

Mux is a device that selects one of several input signals and forwards the selected input into a single output line.

• Mux stands for Multiplexer.

• It is used in digital circuits to select one of several input signals and forward the selected input into a single output line.

• It is used in communication systems to combine multiple signals into a single channel for transmission.

• It is used in video and audio systems to switch b...read more

DeMux is short for Demultiplexer. It is a digital circuit that takes one input and directs it to multiple outputs.

• DeMux is used in digital communication systems to separate signals that have been combined for transmission.

• It is also used in computer memory systems to select a specific memory location.

• DeMux is used in video and audio systems to separate different channels of information.

• It is used in automation systems ...read more

Decoder converts encoded data into a readable format while Demux separates a single input into multiple outputs.

• Decoder is used to decode encoded data such as binary data into a readable format.

• Demux is used to separate a single input into multiple outputs based on the control signals.

• Decoder is a combinational circuit while Demux is a sequential circuit.

• Decoder is used in applications such as remote controls, computer...read more

Amadeus Labs is a leading technology company in the travel industry.

• Amadeus Labs provides opportunities to work on cutting-edge technologies.

• The company has a strong focus on innovation and research.

• Amadeus Labs has a global presence and offers a diverse and inclusive work environment.

• Working at Amadeus Labs provides the opportunity to make a real impact on the travel industry.

• The company values work-life balance and o...read more

Yes, I am comfortable working for Testing.

• I have experience in testing and understand its importance in software development.

• I am willing to learn new testing techniques and tools.

• I am comfortable working with testing teams and collaborating with them to ensure quality software.

• I understand the importance of testing in ensuring customer satisfaction and reducing costs.

• Examples: I have experience in manual and automated...read more

I have the necessary skills and experience to excel in the developer role.

• I have a degree in computer science and have completed multiple coding projects.

• I am proficient in programming languages such as Java, Python, and C++.

• I have experience working with databases and web development frameworks.

• I am a quick learner and enjoy solving complex problems.

• I am a team player and have collaborated with other developers on var...read more

AVL tree balance checking ensures that the tree maintains its height-balanced property after insertions and deletions.

• An AVL tree is a self-balancing binary search tree.

• The balance factor (BF) of a node is defined as the height of the left subtree minus the height of the right subtree.

• A node is considered balanced if its BF is -1, 0, or +1.

• To check balance, recursively calculate the height of left and right subtrees fo...read more

Level order traversal of a tree using Queue

• Create a queue and add the root node to it

• While the queue is not empty, remove the front node and print its value

• Add the left and right child nodes of the removed node to the queue

• Repeat until the queue is empty

Check if parentheses in a string are balanced using a stack-based approach.

• Use a stack to track opening parentheses: '(', '{', '['.

• For each closing parenthesis: check if it matches the top of the stack.

• If the stack is empty at the end, parentheses are balanced.

• Example: '((){})' is balanced, but '((())' is not.

Find product of each element of an array except that element in O(N) time complexity without using / operation

• Use prefix and suffix products

• Multiply prefix and suffix products for each element to get the final product

• Handle edge cases where array has 0 or 1 element separately

Recursively delete a linked list

• Create a recursive function that takes the head of the linked list as input

• Base case: if the head is null, return

• Recursively call the function with the next node as input

• Delete the current node

Recursively delete a tree by deleting all its child nodes and then the parent node.

• Start from the leaf nodes and delete them first.

• Then move up to the parent nodes and delete them.

• Repeat until the root node is deleted.

• Use post-order traversal to ensure child nodes are deleted before parent nodes.

Recursively delete elements from the end of an array.

• Create a recursive function that removes the last element of the array.

• Call the function recursively until the desired number of elements are removed.

• Handle edge cases such as empty arrays and removing more elements than the array contains.

There is no known algorithm to find shortest path in 2-D space in O(log N) time.

• The best known algorithm for finding shortest path in 2-D space is Dijkstra's algorithm which has a time complexity of O(N^2).

• Other algorithms like A* and Bellman-Ford have better time complexity but still not O(log N).

• If the points are on a grid, Lee algorithm can be used which has a time complexity of O(N).

My typical day as a Software Engineer involves coding, collaborating, and continuous learning to deliver high-quality software solutions.

• Morning stand-up meeting to discuss progress and blockers with the team.

• Coding sessions where I implement features or fix bugs, often using languages like Python or Java.

• Collaborating with designers and product managers to refine requirements and ensure alignment.

• Participating in code...read more

Recent issues faced in the organization include project delays, communication gaps, and technical debt impacting productivity.

• Project Delays: We encountered delays in project timelines due to unforeseen technical challenges, such as integrating legacy systems with new technologies.

• Communication Gaps: Miscommunication between teams led to misunderstandings about project requirements, resulting in rework and wasted resou...read more