UNDERSTANDING COMPUTER FILES
FILE EXTENSIONS AND FILE TYPES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ctrl N
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Alt+Ctrl+Del
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Ctrl Z
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Esc
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Detailed explanation-1: -The Ctrl-Alt-Del key combination allows the user to terminate the “hung” application and, if that doesn’t work, to reboot the system. The system can also be restarted using the mouse to select Start–>Turn Off the System–>Restart. However, Ctrl-Alt-Del sometimes works when the menu option doesn’t.
Detailed explanation-2: -Alt + F4 This is another popular shortcut to close applications in Windows. First, close all open applications and press “Alt + F4”. You will see the “Shut Down Windows” popup opens. Click on the dropdown and choose the “Sign Out” option.
Detailed explanation-3: -Select the Accounts icon (or picture), then select Sign out. To sign out of Windows 10, select Start, then on the left side of the Start menu, choose the Accounts icon (or picture), and then select Sign out.
Detailed explanation-4: -For added security, you can enable Secure Logon in your network computers, so the users have to press Ctrl+Alt+Delete before logging on. This ensures that the authentic Windows logon prompt appears always, protecting the system from malicious programs that mimics a logon to retrieve passwords.
Detailed explanation-5: -Simply press ‘Ctrl’ + ‘Alt’ + ‘Delete’ keys together and select ‘Sign out’ from the following screen.