Correct option is C
The keyboard shortcut
Ctrl + A is commonly used in Microsoft Windows to perform the
“Select All” operation. This shortcut selects all the text, files, or items in the currently active window or document. It is widely supported across applications such as word processors, file explorers, web browsers, and text editors, making it a standard and essential shortcut for efficient computer use.
Important Key Points:
1.
Function of Ctrl + A: Selects
all available content in the active area (document, folder, or input field).
2.
Where It Works? Word processors, spreadsheets, file managers, browsers, and many other Windows applications.
3.
Why It Is Useful? Enables quick actions like copying, deleting, or formatting all content at once.
4.
Part of Standard Shortcut Set: Ctrl + A is part of the widely used
Ctrl-based shortcut family in Windows.
5.
Productivity Benefit: Saves time and reduces reliance on mouse-based selection.
6.
Cross-Application Consistency: Works similarly across most Windows-supported software.
Knowledge Booster:
·
Why option (a) Ctrl + C is incorrect? Ctrl + C is used to
copy selected content, not to select it.
·
Why option (b) Ctrl + V is incorrect? Ctrl + V is used to
paste copied or cut content.
·
Why option (d) Ctrl + X is incorrect? Ctrl + X is used to
cut selected content.