map,every, and reduce are inbuilt array methods in JavaScript. Discuss this question 26. push() function in JavaScript is used to ___. Remove an element from the end of an array Insert an element at the end of an array Both A and B Update...
Answer: C) Import all methods from java.util libraryExplanation:import java.util._ imports all methods from java.util library.Discuss this Question 57. What are expressions in Scala?Line of code that compiles to a value Code block without semicolon Line of code containing = sign None of ...
All the above-mentioned options are the informed search methods that are used in Artificial Intelligence. Q. 12 ___ is considered a type of artificial intelligence agent. a) Simple Reflex AI Agent b) Learning AI agent c) Goal-Based AI Agent d) All of the above Answer with explanation:...
c. java.system d. java.io Answer: (b) java.lang 17. Out of these methods, which one can be used for converting all the characters present in a String into an Array of characters? a. both getChars() & toCharArray() b. both charAt() & getChars() d. charAt() d. all of the ...
There are two methods for retrieving records from a database: eager fetch and lazy fetch. Discuss this Question 26. ___ is used to create queries against entities to store in a relational database. JPA API Persistence Objects ORM JPQL
Software Engineering MCQ(s): This section contains multiple-choice questions and answers on various topics of Software Engineering.Practice these multiple-choice questions to improve the skills of software engineering, it will help for various interviews such as campus interviews, walk-in interviews, ...
5. Data analytics works by analyzing large data sets with a variety of tools and methods, True False Answer:A) True Explanation: Data analytics works by analyzing large data sets with a variety of tools and methods in order to uncover unique patterns, hidden correlations and relevant trends,...
49. ___ is a category, also called supervised machine learning methods in which the data is split on two parts.Classification Clustering Data mining None of the mentioned aboveAnswer: A) ClassificationExplanation:Classification is a type of supervised machine learning approach in which the data is...
The component life cycle contains three methods in EmberJS: On Initial Render On Re-Render On Component Destroy Discuss this Question 40. A ___ should describe the page's contents when a user refreshes it. Controller Model View Answer:B) Model Explanation...
Data is stored in the flexible document-based structure It provides easy-to-use replication All of the above Answer:E) All of the above Explanation: The main features of CouchDB are: It has an HTTP-based REST API. It has the simple structure of HTTP resources and methods (GET, PUT, DE...