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Computer Science Engineering Kotlin Program Difficulty: Medium

In the instruction, 500 SUBA # 50 the command field is: Reference variables and const class member When the Airplane class is instantiated, it displays Aircraft = null, not Aircraft = C130 why? abstract class Aircraft { init { println("Aircraft = ${getName()}") } abstract fun getName(): String } class Airplane(private val name: String) : Aircraft() { override fun getName(): String = name } Which of the following presentation is explained in the following statement:"An extension of the distributed presentation approach, primary database and application logic remain on the server, and data sent by the server is used by the client to prepare the user presentation."? Which option is used with gzip command for recursive compression?