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What does the ternary conditional operator in Swift do?

easy📝 Conceptual Q1 of 15
Swift - Operators and Expressions
What does the ternary conditional operator in Swift do?
AIt chooses one of two values based on a condition.
BIt creates a loop that runs twice.
CIt defines a new function.
DIt declares a constant value.
Step-by-Step Solution
Solution:
  1. Step 1: Understand the ternary operator purpose

    The ternary operator evaluates a condition and returns one of two values depending on whether the condition is true or false.
  2. Step 2: Compare with other options

    The other options describe loops, functions, and constants, which are unrelated to the ternary operator.
  3. Final Answer:

    It chooses one of two values based on a condition. -> Option A
  4. Quick Check:

    Ternary operator = conditional choice [OK]
Quick Trick: Ternary picks between two values based on true/false [OK]
Common Mistakes:
  • Confusing ternary with loops
  • Thinking it declares variables
  • Mixing with function syntax

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