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WAEC Data Processing 2022 Question 17

Question 17

Software and Operating Systems

A user working on a computer that is running on Windows 7 issued the command: Ctrl + Alt + Del while typing a document. What interface is expected to be displayed on the screen?

  1. A.Restart windows
  2. B.Shutdown windows
  3. C.Windows hibernate
  4. D.Windows task manager
Show the answer and explanation

Answer: D (Windows task manager)

Explanation

Ctrl + Alt + Del in Windows 7 opens the security screen, from which Task Manager is started.