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11. Which of the following options is used to open calculator?
A. Start button>All Programs>Accessories>Calculator
B. Start button>All Programs>Calculator
C. Start button>Accessories>Calculator
D. All of the above
ANSWER:A
SOLUTION : Click Start —> All Programs —> Accessories —> Calculator.
12. File extensions are used in order to ________.
A. Name the file
B. Ensure the file name is not lost
C. Identify the file
D. Identify the file type
ANSWER: D
SOLUTION:File extensions are used to identify the file type. A file extension is a three or four-letter code at the end of a filename that indicates the file type.
13. Which of the following contained at the end of the file name and help to determine the type of file?
A. File property
B. File type
C. File name
D. File subname
ANSWER:C
SOLUTION:A file extension, or file name extension, is a three or four-letter code at the end of a file name that helps determine the type of file.
14. What is the default file extension for all Word documents?
A. wrd
B. txt
C. doc
D. fil
ANSWER:C
SOLUTION:The default file extension for all Word documents is DOC.
15. Feature of windows include_________.
A. Running several programs simultaneously
B. Switching between open applications
C. Multitasking
D. All of these
ANSWER:C
SOLUTION:Windows includes multitasking, which is the ability to run multiple programs at the same time.
16. The taskbar is located ________.
A. On the start menu
B. At the bottom of the screen
C. On the quick launch toolbar
D. At the top of the screen
ANSWER:B
SOLUTION : The taskbar is located at the bottom of the screen on a Windows computer.
17. Which of the following windows do not have start button?
A. Window vista
B. Window 7
C. Window 8
D. None of the above
ANSWER: C
SOLUTION:Windows 8 is the only Windows that does not have a traditional Start button on the taskbar.
18. Which key combination is used to minimize all open windows and displays in the screen?
A. Alt+M
B. Shift+M
C. Windows Key+D
D. CTRL+D
ANSWER:C
SOLUTION:he keyboard shortcut Windows key + D minimizes all open windows and displays the desktop in the Windows operating system.
19. Which key combination is used to close a open application in Windows machine?
A. Alt+F8
B. CTRL+X
C. Alt+F4
D. Shift+P
ANSWER:C
SOLUTION:The keyboard shortcut Alt + F4 is used to close the current application in Windows.
20. Which key combination is used to permanently delete a file or folder?
A. Shift+delete
B. Alt+delete
C. CTRL+delete
D. Delete
ANSWER:A
SOLUTION:To permanently delete a file or folder without moving it to the Recycle Bin, you can use the keyboard shortcut Shift+Delete.