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What is a key benefit of using named arguments in Kotlin function calls?

easy📝 Conceptual Q1 of 15
Kotlin - Functions
What is a key benefit of using named arguments in Kotlin function calls?
AThey automatically optimize the function's runtime performance.
BThey improve code readability by explicitly specifying parameter names.
CThey allow functions to return multiple values.
DThey enforce type safety at compile time.
Step-by-Step Solution
Solution:

  1. Step 1: Understand named arguments

    Named arguments let you specify the parameter name when calling a function.

  2. Step 2: Identify the benefit

    This makes the code easier to read and understand, especially when functions have multiple parameters.

  3. Final Answer:

    They improve code readability by explicitly specifying parameter names. -> Option B

  4. Quick Check:

    Named arguments clarify which value corresponds to which parameter. [OK]
Quick Trick: Named arguments clarify parameters by name [OK]
Common Mistakes:
MISTAKES
  • Assuming named arguments improve performance
  • Confusing named arguments with default parameters
  • Thinking named arguments change function return types

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