Mastering Node

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Questions and Answers

Which of the following is NOT a responsibility of a back-end developer?

  • Creating front-end user interfaces (correct)
  • Ensuring the website performs correctly
  • Focusing on databases and back-end logic
  • Working with application programming interfaces (APIs)

Which programming languages are commonly used by back-end developers?

  • JavaScript and PHP
  • HTML and CSS
  • C++ and C#
  • Python and Java (correct)

What is one of the important aspects to consider when using lists in back-end development?

  • Storing large amounts of data
  • Using them for front-end user requests
  • Making them visually appealing
  • Ensuring optimal performance (correct)

Which skills are required for a back-end developer?

<p>Technical expertise and analytical thinking (B)</p> Signup and view all the answers

What does back-end development focus on?

<p>Server-side software (C)</p> Signup and view all the answers

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