Kotlin - Data TypesWhat does it mean that a String in Kotlin is immutable?AStrings can only hold numbers, not letters.BYou can change characters inside the String directly.COnce created, the text inside a String cannot be changed.DStrings automatically update when variables change.Check Answer
Step-by-Step SolutionSolution:Step 1: Understand immutability conceptImmutability means the object cannot be changed after creation.Step 2: Apply to Kotlin StringKotlin Strings cannot be modified once created; any change creates a new String.Final Answer:Once created, the text inside a String cannot be changed. -> Option CQuick Check:String immutability = cannot change text [OK]Quick Trick: Remember: Strings are like printed paper, not editable [OK]Common Mistakes:MISTAKESThinking you can change characters inside the same StringConfusing immutability with variable reassignmentBelieving Strings hold only numbers
Master "Data Types" in Kotlin9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
More Kotlin Quizzes Collections Fundamentals - Array creation and usage - Quiz 9hard Control Flow as Expressions - Smart casts in when and if - Quiz 4medium Data Types - Boolean type and logical operators - Quiz 9hard Data Types - Int, Long, Float, Double number types - Quiz 13medium Data Types - Int, Long, Float, Double number types - Quiz 3easy Data Types - Boolean type and logical operators - Quiz 13medium Data Types - Char type and Unicode behavior - Quiz 4medium Functions - Local functions (nested functions) - Quiz 2easy Loops and Ranges - While and do-while loops - Quiz 8hard Null Safety - Why null safety is Kotlin's defining feature - Quiz 15hard