Bird
0
0

Which of the following is the correct way to start the Swift REPL in a terminal?

easy📝 Syntax Q12 of 15
Swift - Basics and Runtime
Which of the following is the correct way to start the Swift REPL in a terminal?
Aswift run
Bswift
Cswift repl
Dswift playground
Step-by-Step Solution
Solution:

  1. Step 1: Recall the command to start Swift REPL

    Typing swift alone in the terminal starts the Swift REPL environment.

  2. Step 2: Check other options

    swift run runs a Swift package, swift repl is not a valid command, and swift playground does not start REPL.

  3. Final Answer:

    swift -> Option B

  4. Quick Check:

    Start REPL with 'swift' command [OK]
Quick Trick: Just type 'swift' to open REPL in terminal [OK]
Common Mistakes:
  • Using 'swift run' which runs packages, not REPL
  • Typing 'swift repl' which is invalid
  • Confusing REPL with Playgrounds commands

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Swift Quizzes
Collections - Array creation and type inference - Quiz 15hard Control Flow - Guard for early exit pattern - Quiz 11easy Control Flow - Switch must be exhaustive - Quiz 1easy Data Types - Type conversion is always explicit - Quiz 2easy Functions - Nested functions - Quiz 13medium Functions - Why functions are first-class in Swift - Quiz 14medium Functions - Functions returning tuples - Quiz 10hard Loops - For-in with where clause - Quiz 15hard Loops - Why Swift loops are safe by default - Quiz 5medium Loops - Break and continue behavior - Quiz 5medium