{CodeRoyale}
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Multiple ChoiceHard 30s

Command Pattern

Choose the best answer for: command pattern
Options
  1. 1The command pattern is used mainly for manipulating and formatting strings
  2. 2The command pattern works only with asynchronous operations and promises
  3. 3A command is a CSS rule that styles the output of command-line tools
  4. 4Encapsulates a request as an object, allowing parameterization and queuing
javascripthard

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