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Teleperformance
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I appeared for an interview in Dec 2024.
I applied via Recruitment Consultant and was interviewed before Mar 2020. There was 1 interview round.
I applied via Recruitment Consulltant and was interviewed before Jul 2021. There were 2 interview rounds.
Mental ability good comnication skills what about me
I applied via Naukri.com and was interviewed before Oct 2020. There were 3 interview rounds.
HashMap is a data structure that stores key-value pairs and uses hashing to retrieve values quickly.
HashMap uses an array of buckets to store key-value pairs
The hash code of the key is used to determine the index of the bucket
If multiple keys have the same hash code, they are stored in a linked list within the bucket
When retrieving a value, the hash code of the key is used to find the bucket and then the linked list is...
OOP in Java stands for Object-Oriented Programming which is a programming paradigm based on objects.
OOP focuses on creating objects that have properties and methods
Encapsulation, Inheritance, and Polymorphism are the key concepts of OOP
Java supports OOP through classes and interfaces
Example: A car can be represented as an object with properties like color, model, and methods like start, stop, and accelerate
I applied via Naukri.com and was interviewed before Oct 2020. There was 1 interview round.
I applied via Campus Placement and was interviewed before May 2020. There were 5 interview rounds.
I applied via LinkedIn and was interviewed in Apr 2021. There were 3 interview rounds.
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