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I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.
Map, reduce, and filter are higher-order functions in JavaScript used to manipulate arrays.
Map: Transforms each element in an array and returns a new array with the transformed elements.
Reduce: Reduces an array to a single value by applying a function to each element.
Filter: Creates a new array with elements that pass a certain condition.
It is easy and you can clear it.
It was moderate and hard questions
10 apti questions and 10 technical mcq on cpp
posted on 1 Oct 2024
Oops topic and aptitude
First round is online test of 3 virtual rounds consist of aptitude , and coding
A singly linked list is a data structure where each element points to the next element in the list.
Each node in the list contains data and a reference to the next node
Traversal starts from the head node and follows the next pointers until the end
Insertion and deletion can be done efficiently at the beginning or end of the list
I applied via Recruitment Consulltant and was interviewed in May 2024. There were 3 interview rounds.
Logical reasoning and Aptitude
Functions with Pointers and strings concepts
I applied via Walk-in and was interviewed before Jun 2023. There was 1 interview round.
An interface in software development defines a contract for classes to implement, specifying methods and properties.
Interfaces in programming languages like Java and C# allow for multiple inheritance by defining a set of methods that a class must implement.
Interfaces provide a way to achieve abstraction and polymorphism in object-oriented programming.
Interfaces are used to define common behavior that multiple classes c...
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
Encapsulation helps in hiding the internal state of an object and restricting access to it.
It allows for better control over the data by preventing direct access from outside the class.
Encapsulation promotes code reusability and makes the code easier to maintain.
Example: In a class representing a car, the variables lik...
Apttitude and Basic of CPP
A program to reverse a string in Java.
Use StringBuilder class to reverse the string.
Convert the string to a StringBuilder object, call reverse() method, and convert back to string.
Example: String str = "hello"; StringBuilder sb = new StringBuilder(str); sb.reverse(); String reversed = sb.toString();
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HyScaler
Pitney Bowes
AvenData GmbH
Dataflow Group