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ABB Artificial Intelligence Developer Interview Questions, Process, and Tips
ABB Artificial Intelligence Developer Interview Experiences
1 interview found
I applied via Campus Placement and was interviewed in Sep 2023. There were 2 interview rounds.
Aptitude and logical questions
(5 Questions)
- Q1. What is inheritance in oops?
- Ans.
Inheritance in OOP allows a class to inherit properties and behaviors from another class.
Inheritance promotes code reusability by allowing a new class to take on the attributes and methods of an existing class.
The class that is being inherited from is called the parent class or superclass, while the class that inherits is called the child class or subclass.
Subclasses can add new methods or override existing methods fro...
- Q2. What is virtual function?
- Ans.
A virtual function is a function in a base class that is declared using the keyword 'virtual' and can be overridden by a function in a derived class.
Virtual functions allow a derived class to provide a specific implementation of a function that is already defined in a base class.
They enable polymorphism, where a function call is resolved at runtime based on the actual type of object being referred to.
Virtual functions ...
- Q3. What is difference between array and liked list?
- Ans.
Arrays store elements in contiguous memory locations, while linked lists store elements in nodes with pointers to the next node.
Arrays have fixed size, while linked lists can dynamically grow or shrink.
Accessing elements in arrays is faster (O(1)), while accessing elements in linked lists is slower (O(n)).
Inserting or deleting elements in arrays can be inefficient as it may require shifting elements, while in linked li...
- Q4. What is stack? and to implement it?
- Ans.
A stack is a data structure that follows the Last In, First Out (LIFO) principle.
Stack is a collection of elements with two main operations: push (adds an element to the top) and pop (removes the top element).
Common implementations of stack include using arrays or linked lists.
Example: Pushing elements 1, 2, and 3 onto a stack would result in 3 being at the top, followed by 2, and then 1.
- Q5. What is string function in structures?
- Ans.
String function in structures refers to operations that can be performed on string data within a data structure.
String functions in structures can include operations like concatenation, substring extraction, searching, and comparison.
For example, a structure may have a string member representing a person's name, and string functions can be used to manipulate or extract parts of the name.
These functions can help in orga...
Interview Preparation Tips
- C++
- DSA
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Software Engineer Interview Questions & Answers
Larsen & Toubro Limited
Anonymous
posted on 20 Feb 2015
Interview Questionnaire
1 Question
- Q1. About Yourself
Interview Preparation Tips
Experience: Test level was medium, as i also sat for mahindra, i found L&T test was harder than mahindra!
Tips: Just study RS agarwal
Round: Group Discussion
Experience: It was easy for me, coz i was aware about tips of GD
Tips: Be the leader, if possibleTalk in between, even if u dont know topic much
Duration: 20 minutes
Round: Interview
Experience: This question was damn easy for me, coz i can talk more based on my activities & resume
Tips: Dont hesitate, stay calm & describe yourself, but not family background
General Tips: Be yourself, no technical knowledge is required(depends on panel u get)
Skill Tips: ""
College Name: IIT Roorkee
Motivation: To get placed!
Software Engineer Interview Questions & Answers
Larsen & Toubro Limited
Anonymous
posted on 6 Jan 2021
Interview Questionnaire
3 Questions
- Q1. Static keyword. Object creation
- Q2. Virtual function and run time polymorphism
- Q3. Compile time polymorphism and example
- Ans.
Compile time polymorphism is achieved through function overloading and templates.
Function overloading allows multiple functions with the same name but different parameters.
Templates allow generic programming by defining functions or classes that can work with different data types.
Examples of function overloading include cout<< for different data types and sqrt() for float and double.
Examples of templates include vector
Software Engineer Interview Questions & Answers
Larsen & Toubro Limited
chuda mani
posted on 10 Sep 2020
I applied via Company Website and was interviewed in Aug 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Nodejs basics,AWS S3,script file run command,how to catch db timeout
- Q2. Connect db options,
- Ans.
Connecting to a database has multiple options depending on the type of database and programming language used.
For SQL databases, options include using JDBC for Java, ODBC for C++, and ADO.NET for C#.
For NoSQL databases, options include using MongoDB's driver for Python or Node.js.
ORMs like Hibernate and Entity Framework can also be used to abstract away the database connection details.
Connection strings are used to spe...
Interview Preparation Tips
Software Engineer Interview Questions & Answers
Larsen & Toubro Limited
Anonymous
posted on 19 Jan 2022
I applied via Naukri.com and was interviewed in Jul 2021. There was 1 interview round.
(1 Question)
- Q1. Process of STLC and sdlc.and also focus on SQL injection and API testing.
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed in May 2022. There were 3 interview rounds.
(3 Questions)
- Q1. Details of OoPs concept.
- Q2. Write a program using OoPs concept
- Ans.
Program using OOPs concept
Identify the objects and their properties
Create classes and define their methods
Use inheritance and polymorphism
Encapsulate data and use access modifiers
Example: A program to simulate a bank account
- Q3. How do code review in your project
- Ans.
Code reviews are conducted regularly to ensure code quality and adherence to coding standards.
Code reviews are conducted by peers or senior developers.
Reviewers check for code quality, readability, maintainability, and adherence to coding standards.
Issues found during code review are documented and addressed by the developer.
Code reviews are conducted regularly, either before merging code or on a scheduled basis.
Tools ...
One programming challange just to see how good you use OOPs
Interview Preparation Tips
Skills evaluated in this interview
I applied via Recruitment Consulltant and was interviewed in Nov 2022. There were 3 interview rounds.
(3 Questions)
- Q1. Introduction about your work and Tech work
- Ans.
I have been working as a Software Engineer for the past 5 years, specializing in developing web applications using Java and JavaScript.
Proficient in Java and JavaScript
Experience in developing web applications
Strong understanding of software development principles
Familiarity with agile methodologies
Knowledge of database management systems
Experience with version control systems like Git
Ability to work in a team and comm
- Q2. All Details of OOPs concepts
- Q3. Write a code by using OOPs technology result doesn't matter approach will be considered
Coding Round two questions with OOPs concepts
Interview Preparation Tips
- OOPS
Be Genuine
Write code by separating UI with Logic using OOPs
Selected
I applied via Campus Placement and was interviewed in Apr 2024. There were 2 interview rounds.
30 min 30 ques and gaming ques
(2 Questions)
- Q1. What is ML and AI in your project?
- Ans.
ML and AI are used in our project to analyze user behavior and provide personalized recommendations.
ML algorithms are used to analyze user data and predict user preferences.
AI is used to provide personalized recommendations based on the analysis of user behavior.
Examples include recommendation systems for e-commerce websites and personalized content suggestions on streaming platforms.
- Q2. What is lagging concept and more?
- Ans.
Lagging concept refers to a concept or idea that is behind or not up to date compared to current standards or practices.
Refers to outdated technology or methods in software development
Can lead to inefficiencies, bugs, or security vulnerabilities
Examples include using deprecated libraries or not following best practices for coding
Interview Preparation Tips
- HTML
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. Prepare python data structures and python basics
I applied via Naukri.com and was interviewed before May 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. Scenario based to be solved with python
Interview Preparation Tips
ABB Interview FAQs
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ABB Artificial Intelligence Developer Interview Process
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