Kotlin_quiz

Kotlin is a statically-typed programming language which runs on the?

• JCM

• JVM

• JDK

• JRE

 Why you should switch to Kotlin from Java?

• Kotlin language is quite simple compared to Java

• It reduces may redundancies in code as compared to Java

• Kotlin can offer some useful features which are not supported by Java

• All of the above

 ____________ feature allows removing the risk of occurrence of NullPointerException in real time.

• Null Risk

• Null Safety

• Null POINTER

• ALL THE ABOVE

How can you declare a variable in Kotlin?

• value my_var: Char

• value Char : my_var

• my_var: Char

• value my_var: Char

Is there any Ternary Conditional Operator in Kotlin like in Java?

• TRUE

• FALSE

Elvis Operator is used for handling null expectations in Kotlin.

• TRUE

• FALSE

____________ helps to iterate through a range.

• And operator

• Ranges operator

• Or operator

• Conditional operator

 Can we migrate code from Java to Kotlin?

• YES

• NO

Kotlin was developed by?

• IBM

• NetBeans

• JetBrains

• Oracle

To create an array in Kotlin, use

• arrayOf()

• {}

• []

• ()