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Addverb Technologies
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I applied via Approached by Company and was interviewed in Mar 2023. There were 2 interview rounds.
OOPS concepts are fundamental to object-oriented programming. They include encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: bundling data and methods that operate on that data within a single unit.
Inheritance: creating new classes from existing ones, inheriting their properties and methods.
Polymorphism: the ability of objects to take on multiple forms, depending on the context.
Abstraction: hidin...
Inheritance is a way to create new classes based on existing ones. ArrayList is a dynamic array implementation in Java.
Inheritance allows a subclass to inherit properties and methods from a superclass.
ArrayList operations include adding, removing, and accessing elements.
Example of inheritance: class Dog extends Animal
Example of ArrayList operation: myList.add(element)
Spring annotations for data-jpa
The @Entity annotation is used to mark a class as a persistent entity
The @Repository annotation is used to indicate that the class provides the mechanism for storage, retrieval, search, update, and delete operation on objects
The @Transactional annotation is used to specify the transactional behavior of a method or class
The @Query annotation is used to specify a JPQL or native SQL query
The...
posted on 27 Feb 2025
Technical & I.Q based Questions
The question is asking for the candidate's IQ level.
IQ level is a measure of a person's intelligence quotient.
It is typically assessed through standardized tests.
A high IQ level is often associated with problem-solving skills and quick learning ability.
I applied via Company Website and was interviewed in Dec 2024. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
1 coding problem and aptitude
TCL stands for Transaction Control Language in SQL, used to manage transactions in a database.
TCL commands include COMMIT, ROLLBACK, and SAVEPOINT.
COMMIT is used to save changes made in a transaction.
ROLLBACK is used to undo changes made in a transaction.
SAVEPOINT is used to set a point in a transaction to which you can later roll back.
Addverb Technologies interview questions for popular designations
I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.
I have worked on various projects including web development, mobile app development, and data analysis.
Developed a web application using React and Node.js for a client in the e-commerce industry
Created a mobile app using Flutter for tracking daily expenses
Performed data analysis on customer feedback data using Python and SQL
Get interview-ready with Top Addverb Technologies Interview Questions
Logical thinking based coding based on arrays for loops and passing of pointers, arrays in function and returning array pointer took place on leetcode, 2nd question was based on linked list, structure implementation, reducing complexity of code, finding if linked list is circular or not with O(1) complexity.
I was interviewed in Sep 2024.
I applied via Campus Placement and was interviewed in Sep 2024. There were 3 interview rounds.
I was interviewed in May 2024.
Polymorphism in C++ allows objects of different classes to be treated as objects of a common superclass.
Polymorphism is achieved through virtual functions and function overriding.
It allows for more flexibility and extensibility in code.
Example: A base class 'Shape' with virtual function 'draw', and derived classes 'Circle' and 'Square' that override 'draw'.
Different motions in a drone are achieved through varying the speed and direction of the propellers.
Changing the speed of the propellers controls the altitude of the drone.
Varying the speed of propellers on different sides of the drone allows it to move forward, backward, left, or right.
Adjusting the speed of the propellers diagonally creates rotational motion for turning.
Combining these motions enables the drone to pe
PID controller is a control loop feedback mechanism used in systems to control process variables.
PID stands for Proportional, Integral, Derivative.
Proportional term responds to the current error.
Integral term corrects the accumulated error over time.
Derivative term predicts future error based on current rate of change.
Tuning involves adjusting the three parameters (P, I, D) to achieve desired system response.
Example: I...
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The duration of Addverb Technologies interview process can vary, but typically it takes about less than 2 weeks to complete.
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