Operating System (OS), Graphical User Interface (GUI) and Functions › MCQ Quiz - Class 8 - Operating System › Question #25570
Single Choice Moderate

QA major disadvantage of CLI is:

ID: #25570 MCQ Quiz - Class 8 - Operating System 2 views
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#25570Q ID
ModerateDifficulty
MCQ Quiz - Class 8 - Operating SystemTopic
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  • A Faster execution ✔ ✖
  • B Requires memorizing commands ✔ ✖
  • C Uses less memory ✔ ✖
  • D Precise control ✔ ✖
Correct Answer

Explanation

Correct Answer Explanation:

A major disadvantage of CLI is that users must memorize many commands and their exact syntax. Even a small typo can cause errors or unexpected results, making it difficult for beginners.

Why the other options are incorrect:

  • Option A: Faster execution is an advantage of CLI, not a disadvantage.
  • Option C: Using less memory is an advantage of CLI (efficient resource use).
  • Option D: Precise control is an advantage — experts prefer CLI for its exactness.
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