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Wipro
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I applied via Naukri.com and was interviewed in Dec 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed before Sep 2021. There were 4 interview rounds.
What people are saying about Wipro
I applied via Naukri.com and was interviewed in Jan 2020. There were 5 interview rounds.
I applied via Accenture and was interviewed in Nov 2020. There were 3 interview rounds.
Inheritance in Kotlin allows a class to inherit properties and methods from another class.
Use the 'open' keyword to mark the superclass as inheritable
Use the 'override' keyword to override a method or property in the subclass
Use the 'super' keyword to call the superclass's implementation of a method or property
Example: class SubClass : SuperClass() { override fun method() { super.method() } }
I applied via Approached by Company and was interviewed before Oct 2021. There were 4 interview rounds.
Have confidence. Don't try to interrupt. Be clear and precise. Disagree in a polite way. Even if you don't know anything about the topic listen to what others speak and try gather points from it. You have to involve and make your voice get noticed. Silence won't work in GD.
So, aptitude test depends on the organisation's criteria. Think in a broad way and answer. Nothing is new is the key to score in aptitude test.
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There was 1 interview round.
Apollo Federation is a way to compose multiple GraphQL services into a single schema
Microservices in Apollo Federation allow for independent development and deployment of services
Each microservice can have its own data source and business logic
Apollo Federation provides a gateway that routes requests to the appropriate microservice
I was interviewed in Apr 2024.
Apache Spark is a fast and general-purpose cluster computing system. Apache Kafka is a distributed streaming platform.
Apache Spark is used for big data processing and analytics, providing in-memory computing capabilities.
Apache Kafka is used for building real-time data pipelines and streaming applications.
Apache Spark can be integrated with Apache Kafka for real-time data processing.
Both Apache Spark and Apache Kafka a...
Data formats used in Spark include JSON, Parquet, Avro, and ORC.
JSON: Lightweight data interchange format
Parquet: Columnar storage format optimized for query performance
Avro: Compact, fast, and efficient binary format
ORC: Optimized Row Columnar format for large-scale data processing
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