Kotlin MCQs

(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)

(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

(A) False 

(B) True

(A) Operator overloading

(B) Coroutines and Null safety

(C) Range expressions

(D) All of the above

(A) Arrays and Booleans

(B) Characters

(C) Strings and Numbers

(D) All of these

(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 language that makes code readable and understandable

(D) All of the above

(A) False

(B) True

(A) 5

(B) 4

(C) 3

(D) 2

(A) False

(B) True

(A)  All classes are protected

(B) All classes are sealed

(C) All classes are final

(D) All classes are public