WBCS.LIVE practice question

What does POST (Power-On-Self-Test) ensure in a computer system?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. The computer performs basic hardware checks on startup
  2. The operating system is installed correctly
  3. The software is updated
  4. The system shuts down properly

Correct answer and explanation

Correct answer: The computer performs basic hardware checks on startup