Q91. What is the primary use of the ‘Windows + E’ key combination?
a) Opens the File Explorer
b) Opens the control panel
c) Opens the start menu
d) Opens the system settings
Show Answer
Correct Answer: a) Opens the File Explorer
Explanation: Pressing Windows + E opens the File Explorer in Windows, providing quick access to the file system for browsing files, folders, and drives.
Q92. What does ‘Alt + F4’ do when no applications are open?
a) Opens the ‘Shut Down’ dialog box
b) Minimizes all windows
c) Refreshes the desktop
d) Opens the ‘Run’ dialog box
Show Answer
Correct Answer: a) Opens the ‘Shut Down’ dialog box
Explanation: When no applications are open, Alt + F4 opens the ‘Shut Down’ dialog box, allowing users to shut down or restart the computer directly from the desktop.
Q93. What does the ‘End’ key do in a document?
a) Moves the cursor to the end of the current line or document
b) Moves the cursor to the beginning of the document
c) Opens the ‘Save As’ dialog box
d) Refreshes the document
Show Answer
Correct Answer: a) Moves the cursor to the end of the current line or document
Explanation: The End key moves the cursor to the end of the current line or the bottom of the document, providing a quick way to navigate to the end of content.
Q94. What does ‘Ctrl + Z’ do in most applications?
a) Undoes the last action
b) Redoes the last undone action
c) Saves the document
d) Opens the print dialog
Show Answer
Correct Answer: a) Undoes the last action
Explanation: The Ctrl + Z key combination undoes the last action performed in most applications. It is commonly used to reverse changes or actions that were mistakenly made.
Q95. How do you typically close a single tab in a web browser?
a) By clicking the ‘X’ button on the tab
b) By pressing Ctrl + W
c) By pressing Alt + F4
d) By right-clicking the tab and selecting ‘Close’
Show Answer
Correct Answer: a) By clicking the ‘X’ button on the tab
Explanation: Clicking the ‘X’ button on a web browser tab closes the single tab. This action removes the tab from view while keeping other tabs and the browser window open.
Q96. What is the function of the ‘Ctrl + V’ key combination?
a) Pastes the copied content from the clipboard
b) Saves the current document
c) Opens the ‘Save As’ dialog box
d) Closes the current window
Show Answer
Correct Answer: a) Pastes the copied content from the clipboard
Explanation: The Ctrl + V key combination pastes the content that was copied or cut to the clipboard. It allows users to insert text, files, or objects into the current location.
Q97. What does ‘Ctrl + Shift + S’ do in many applications?
a) Opens the ‘Save As’ dialog box
b) Saves the current document
c) Opens the search dialog
d) Closes the current window
Show Answer
Correct Answer: a) Opens the ‘Save As’ dialog box
Explanation: Ctrl + Shift + S opens the ‘Save As’ dialog box in many applications, allowing users to save the current document with a new name or in a different location.
Q98. How can you quickly access the ‘Control Panel’ in Windows?
a) By pressing Windows + R and typing ‘control’
b) By pressing Ctrl + P
c) By opening the file explorer
d) By pressing Alt + C
Show Answer
Correct Answer: a) By pressing Windows + R and typing ‘control’
Explanation: Pressing Windows + R opens the ‘Run’ dialog box where typing ‘control’ and pressing Enter quickly accesses the ‘Control Panel’ for managing system settings.
Q99. What does ‘Ctrl + H’ typically do in web browsers?
a) Opens the history page
b) Opens the home page
c) Opens the downloads page
d) Opens the help page
Show Answer
Correct Answer: a) Opens the history page
Explanation: In web browsers, Ctrl + H opens the history page, allowing users to view and manage their browsing history, revisit previously visited sites, or clear history entries.
Q100. What is the purpose of the ‘Alt + Tab’ shortcut?
a) Switches between open applications or windows
b) Opens the system settings
c) Closes the current application
d) Opens the start menu
Show Answer
Correct Answer: a) Switches between open applications or windows
Explanation: The Alt + Tab shortcut allows users to switch between open applications or windows. Holding Alt and pressing Tab cycles through the running programs, facilitating multitasking.