KOTLIN QUIZ DESCRIPTION Total Questions −30 00 Max Time − 15:00 Which operating system is well used for kotlin? Windows Apple Linux Oracle Which keyword used to create a mutable variable? var val const mutable What language does a database use? QSL SPL LSL SQL What does AI mean? Artificial Intelligence Artificial Interrogation Method overloading is used ... to inherit a function or method in a class to change the logic of functions that are inherited to provide standard values for function parameters to make the same function name but with different parameters. Elvis operator keyword? ?: ?? :? ?. Does Kotlin allow macros? Yes No A program. An Icon A set of instructions for your computer A handbook A blueprint According to code convention, what format used for the function name? camelCase PascalCase snake_case kebab-case What is the default visibility modifier? public internal private protected Which is the right declaration to make a variable with the Character data type? val char = 'ABC' val char = "A" val char = 'A' val char = A From the following values, which is appropriate to make the property of the animal class ? eat jump weight sleep What is the most important benefits of using Kotlin? Kotlin language is easy to learn as its syntax is similar to Java. It is an expressive language which makes code readable and understandable. It is is a functional language and based on JVM. All are Correct What value is 10 until 12 10 11 12 10 11 11 12 All is wrong! what kinds of programming types does Kotlin support? OOPS Procedural Programming Both A & B None of the Above In order the values or members of a class can be inherited from other classes, we need to provide a keyword…. public extends open final What stores data and its info? databank database datastore datakeeper Survey Insight Stack Overflow 2020: Kotlin best language developer. yes No Or Both A and B Which of the following is Use for reading contents of file to ByteArray? bufferedReader() readText() readBytes() readLines() Does Kotlin allow macros? Yes No What is the meaning of HTML? Hypertext Making Language Hightext Markup Language Hypertext Markup Language All of above Who is the creator of Kotlin? JetBrains Google Microsoft None of the Above What platform are used as Android developer? Java Kotlin PHP Both A & B What is the use of data class in Kotlin? extract the basic data types delete the basic data types present the basic data types holds the basic data types What stores data and its info? databank database datastore datakeeper How many constructors are available in Kotlin? 2 4 6 8 Kotlin was developed by? IBM NetBeans JetBrains Oracle Which function does not use a lambda receiver (this)? let run with apply Does programming pay you good money? Yes, programming pays good money. No, people make more money by making burgers. Which is the correct data class? class DataUser(name : String, address : String) data class DataUser(name : String, address : String) data class DataUser(val name : String, val address : String) open data class DataUser(val name : String, val address : String) Previous Next Total Question16 Wrong Answer13 Right Answer13
