val short for Value a constant which cannot be changed once assigned ??
(A) It can be changed but once only (B) It can be changed (C) val cannot be changed after its assigned (D) Both (a) and (b)
Kotlin MCQs. Multiple Choice Questions and Answers related to Kotlin Programming Language. This section has basic and advanced level MCQs on Kotlin.
Kotlin is really better than Java ??
(A) No, Java is better (B) Both have similar functionalities (C) Yes, Kotlin is really better (D) Some features in Java are better than Kotlin
The Kotlin code can be executed without JVM ??
(A) False (B) True
Which of these features are available in Kotlin but not in the Java language ??
(A) Operator overloading (B) Coroutines and Null safety (C) Range expressions (D) All of the above
Which are the basic data types in Kotlin
(A) Arrays and Booleans (B) Characters (C) Strings and Numbers (D) All of these
What are the most important benefit/benefits of using Kotlin language ??
(A) It is is a functional language and based on Java Virtual Machine (B) It is an expressive language that makes code readable and understandable. (C) It is an expressive…
The Kotlin language is backward-compatible ??
(A) False (B) True
The functions in Kotlin can be divided into how many types ??
(A) 5 (B) 4 (C) 3 (D) 2
Does Kotlin allow macros ??
(A) False (B) True
The default behavior of classes in Kotlin is ??
(A) All classes are protected (B) All classes are sealed (C) All classes are final (D) All classes are public