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1085 approved questions from the community
In Node.js, if a variable is defined without assigning any value, it takes undefined as its value.
What is the purpose of package.json?
What is npm?
Node.js uses the V8 JavaScript engine developed by Google.
CORS stands for Cross-Origin Resource Sharing.
Express.js is a Node.js web application framework.
Node.js is entirely based on a single thread.
What is a lambda expression in Kotlin?
What are coroutines in Kotlin?
What keyword is used for type checking in Kotlin?
By default, all classes in Kotlin are open for inheritance.
What are the visibility modifiers in Kotlin?
The default visibility modifier in Kotlin is 'public'.
What is an infix function in Kotlin?
A Kotlin class can have multiple init blocks.
What is an inline function in Kotlin?
The Elvis operator '?:' can be used to provide default values for null expressions.
What is a nullable type in Kotlin?
What is the elvis operator used for in Kotlin?
What keyword is used to indicate inheritance in Kotlin?