单项选择题
A newly installed floppy drive activity light stays on. Which of the following is the MOST likely problem?（）
A. The computer does not support this type of drive.
B. Connector is plugged in backwards.
C. Power is plugged in backwards.
D. All floppies are corrupt.
相关考题
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单项选择题
Which of the following is the correct path to add new local user accounts to a Windows 7computer?（）
A. Click on the Start button> Right click on Computer> Select Manage> Expand Local Users and Groups> Right click on Users> Select New User
B. Click on the Start button> Right click on My Computer> Select Manage> Right click on Local Users and Groups> Select Add Users from the menu
C. Click on the Start button> Right click on Computer> Select Manage> Right click on Local Users and Computers> Select New User
D. Click on the Start button> Right click on Network Neighborhood> Select Manage> Right click on Users> Select New User -
单项选择题
A Windows OS has failed to load after a successful power on self test. Which of the following steps will help troubleshoot the problem?（）
A. Change the time and date in the BIOS.
B. Replace the keyboard.
C. Check for media in the optical drive.
D. Add more RAM. -
多项选择题
Which of these are symptoms of malware on a computer? （）(Select TWO).
A. Hard drive and network activity is higher when the computer is idle
B. CD-ROM ejects unexpectedly from the computer
C. Web browser accesses unexpected websites
D. Prints from the computer have random characters and symbols instead of text
E. The monitor has a permanent image burned into the display
