Which of the following Kotlin code snippets correctly declares an immutable String variable?

easy📝 Syntax Q3 of 15

Kotlin - Data Types

Aval name: String = "Alice"

Bvar name = 123

Cval name = 123

Dvar name: String = "Alice"

Step-by-Step Solution

Solution:

Step 1: Understand Kotlin variable declarations
val declares an immutable variable, var declares mutable. The type String must match the value.
Step 2: Check each option for immutability and type correctness
val name: String = "Alice" declares an immutable String correctly. var name: String = "Alice" is mutable. Options B and C assign Int values, not String.
Final Answer:
val name: String = "Alice" -> Option A
Quick Check:
Use val for immutable String variables [OK]

Quick Trick: Use val for immutable variables, var for mutable [OK]

Common Mistakes:

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