Here output is “From C.display” form trait C. Scala Compiler reads “extends B with C” from right to left and takes “display” method definition from lest most trait that is C.NOTE:-See my post on “Scala Traits in Depth” to know this with clear explanation. Why Scala does NOT ...
Scala Interview Questions and Answers: We will discuss some basic Scala Interview questions here, which are useful for Freshers or Java Developers want to move to Scala development or 1+ Year of Experience as Scala Developer.2.Scala Intermediate Interview Questions and Answers:-We will discuss some...
Usually, after a resume screen, the next step in the hiring process is to have a phone or video interview with a candidate. The main advantage of this part of the process is to be able to askbehavioral questionsto see how your candidate would react in certain real-life situations. Often ...
Comprehensive, community-driven list of essential Apache Spark interview questions. Whether you're a candidate or interviewer, these interview questions will help prepare you for your next Apache Spark interview ahead of time.
Basic Spark Interview Questions for Freshers 1. What is Apache Spark? Spark is a fast, easy-to-use, and flexible data processing framework. It is an open-source analytics engine that was developed by using Scala, Python, Java, and R. It has an advanced execution engine supporting acyclic...
iOS Interview Questions for Freshers 1. Write the difference between assign and retain keywords. 2. What do you mean by the SpriteKit and SceneKit framework in the context of game development? 3. State the difference between App ID and Bundle ID? 4. Write different ways to achieve ...
In Spark, you can basically do everything using a single application/console (pyspark or scala console) and get the results immediately. Switching between ‘Running something on cluster’ and ‘doing something locally’ is fairly easy and straightforward. This also leads to less context switch of...
Kafka Interview Questions for Freshers 1. What does it mean if a replica is not an In-Sync Replica for a long time? 2. What are the traditional methods of message transfer? How is Kafka better from them? 3. What are the major components of Kafka? 4. Explain the four core API ...
Next up on this top TensorFlow interview questions and answers post, we will take a look at the advanced set of questions. Advanced Interview Questions 35. What are some of the products that are built using TensorFlow? There are many products that are built completely using TensorFlow. Some of...
Having covered the basics, let's move on to some intermediate-level PySpark interview questions that delve deeper into the architecture and execution model of Spark applications. What is a Spark Driver, and what are its responsibilities?