Fractal Analytics Lead Engineer Interview Questions and Answers

Q1. Domain knowledge and projects
Add your answer

Q1. Domain knowledge and projects
Add your answer

Q1. How does a cell communicates between 2 sites.
Ans. 
Cells communicate between 2 sites through various signaling pathways, including direct cell-to-cell contact and chemical signaling.
• Cells can communicate through direct cell-to-cell contact, such as gap junctions or cell adhesion molecules.

• Cells can also communicate through chemical signaling, such as paracrine signaling (local signaling) or endocrine signaling (long-distance signaling).

• Examples include neurotransmitter...read more
Answered by AI
Add your answer
Q2. L3 layer details
Add your answer

Q1. DSA problem to find the count of characters in a string
Ans. 
Use a hashmap to count the occurrences of each character in the string.
• Create a hashmap to store character counts

• Iterate through the string and update counts in the hashmap

• Return the hashmap with character counts
Answered by AI
Add your answer
Q2. VOiP related questions
Add your answer

Q1. Based on the resume , and why you looking for change
Add your answer
Q2. Take home Salary
Add your answer
Q3. About team motivation
Add your answer
Q4. Aboutescalations from client
Add your answer

Q1. Have you worked on swift
Add your answer
Q2. What is a class
Ans. 
A class is a blueprint for creating objects in object-oriented programming.
• Classes define the properties and behaviors of objects.

• Objects are instances of classes.

• Classes can inherit properties and behaviors from other classes.

• Encapsulation, inheritance, and polymorphism are key concepts in class-based programming.
Answered by AI
Add your answer

Q1. Write code for star paattern
Ans. 
Code for star pattern using nested loops
• Use nested loops to print the desired pattern

• Outer loop controls the number of rows and inner loop controls the number of stars in each row

• Example: for a pattern with 5 rows, the code would involve two nested loops to print stars in a pyramid shape
Answered by AI
Add your answer
Q2. What is linked list
Ans. 
A linked list is a data structure where each element is a separate object, connected to the next element by a pointer.
• Consists of nodes where each node contains data and a reference to the next node

• Dynamic in size and can grow or shrink during execution

• Common operations include insertion, deletion, and traversal

• Example: Singly linked list, Doubly linked list, Circular linked list
Answered by AI
Add your answer
Q3. Differnce between public private
Ans. 
Public and private sectors differ in ownership, funding, and management.
• Public sector is owned and operated by the government, while private sector is owned and operated by individuals or companies.

• Public sector is funded by taxpayer money, while private sector is funded by investors or owners.

• Public sector is managed by government officials, while private sector is managed by business owners or executives.
Answered by AI
Add your answer
Q4. Whats is oops and protcols
Ans. 
OOPs stands for Object-Oriented Programming and protocols are a set of rules for communication between devices.
• OOPs is a programming paradigm that uses objects and classes to design applications.

• Protocols are a set of rules that define how data is transmitted between devices.

• In OOPs, objects have attributes and methods that define their behavior.

• Examples of OOPs languages include Java, C++, and Python.

• Examples of proto
Answered by AI
Add your answer

Q1. Total time waste quesrtions
Add your answer
Q2. Basic programing questions as em was having very less knowledge
Add your answer

16 aptitude questions to be solved in 30 minutes

Q1. API Integration
Add your answer
Q2. SDK Integration
Add your answer
Q3. Website, Android and iOS framework knowledge and development experience
Add your answer

SDK integration Related

Q1. Expectation on CTC
Add your answer
Q2. Base location and expected date to Join
Add your answer

Q1. SQL Questions on joining tables
Add your answer
Q2. SQL Questions on optimizing codes
Add your answer

How to approach a data base schema creation and optimization for BMS

Q1. What are your strenghts
Ans. 
My strengths include strong analytical skills, excellent communication abilities, and a proven track record of delivering successful business solutions.
• Strong analytical skills - able to analyze complex data and identify key insights

• Excellent communication abilities - able to effectively communicate with stakeholders at all levels

• Proven track record of delivering successful business solutions - have led multiple projec
Answered by AI
Add your answer
Q2. Questions on leadership skills and conflict resolution
Add your answer

Q1. Domain knowledge and projects
Add your answer

Q1. Domain knowledge and projects
Add your answer