Computer Knowledge
Computer Software Operations
1,772 Questions
This hub provides extensive practice on computer software operations and keyboard shortcuts. It covers document formatting, spreadsheet navigation, and common application commands. These questions are essential for candidates preparing for banking, railways, and staff selection computer proficiency tests.
Keyboard shortcutsSpreadsheet formattingDocument editingWeb page navigationMail merge operations
Computer Software Operations Questions
-
Ctrl+1
-
Ctrl+O
-
Ctrl+R
-
Ctrl+0
D
Correct answer
Explanation
Ctrl+0 resets the browser zoom level to the default 100% in all major browsers. This is useful when you've accidentally zoomed in or out. Ctrl+1 may jump to the first tab, Ctrl+R refreshes the page, and Ctrl+O opens the file dialog.
-
Ctrl+Shift+W
-
Ctrl+W
-
Shift+W
-
Alt+F3
A
Correct answer
Explanation
Ctrl+Shift+W closes all tabs in the current window or closes the entire browser window, depending on the browser. This differs from Ctrl+W which only closes the single current tab. The Shift modifier extends the action to all tabs.
-
Ctrl+Shift+B
-
Ctrl+Shift+P
-
Ctrl+G
-
Ctrl+L
B
Correct answer
Explanation
Ctrl+Shift+P opens a private browsing session (called Incognito in Chrome) in all major browsers. The 'P' stands for 'Private'. Ctrl+Shift+B typically toggles the bookmarks bar, while Ctrl+L focuses the address bar and Ctrl+G is for 'Find Again'.
-
Ctrl+J
-
Ctrl+M
-
Ctrl+U
-
Ctrl+P
C
Correct answer
Explanation
Ctrl+U opens the HTML page source in virtually all web browsers. This is essential for web developers and curious users who want to see the underlying code. Ctrl+J often opens downloads, Ctrl+M is not standardized, and Ctrl+P is for printing.
-
Ctrl+Shift+B
-
Ctrl+Shift+P
-
Ctrl+Shift+K
-
Ctrl+Shift+L
B
Correct answer
Explanation
This is a duplicate of question 106488. Ctrl+Shift+P opens a private browsing session (called Incognito in Chrome, Private Browsing in Firefox) across all major web browsers. The 'P' stands for 'Private'. Ctrl+Shift+B typically toggles the bookmarks bar.
-
Ctrl+Y
-
Ctrl+U
-
Ctrl+I
-
Ctrl+O
B
Correct answer
Explanation
Ctrl+U is the universal keyboard shortcut to view page source in most web browsers including Chrome, Firefox, and Edge. Ctrl+O opens a file dialog, Ctrl+I typically opens developer tools, and Ctrl+Y is for redo operations.
-
shut down the computer
-
click the _ in the top right hand corner
-
c click the middle box in the top right hand corner
-
click the X in the top right hand corner
D
Correct answer
Explanation
To close an individual program in Windows, you click the X button in the top-right corner of the program window. Shutting down the computer closes all programs but also turns off the entire system.
-
Windows logo+ M
-
Windows logo+ L
-
CTRL+ALT+DELETE and ENTER
-
CTRL+WINDOWS LOGO+DELETE and ENTER
B
Correct answer
Explanation
SHIFT+DELETE permanently deletes files, bypassing the Recycle Bin. Files deleted this way cannot be restored from the Recycle Bin. The regular DELETE key sends files to the Recycle Bin for temporary storage and potential restoration.
-
ALT+CTRL
-
CTRL+TAB
-
ALT+TAB
-
TAB+ALT
C
Correct answer
Explanation
ALT+TAB is the standard Windows shortcut to switch between open programs, showing a task switcher. CTRL+TAB switches between tabs within an application (like browser tabs), ALT+CTRL has no switching function, and TAB+ALT is not a valid shortcut.
-
CTRL+Q
-
ALT+A
-
CTRL+A
-
CTRL+O
C
Correct answer
Explanation
CTRL+A is the universal keyboard shortcut for 'Select All' across Windows, Mac (with Command key), and Linux operating systems. This shortcut selects all text, files, or items within the current window or application.
B
Correct answer
Explanation
ALT-F4 is a universal Windows keyboard shortcut that closes the currently active application or window. It's one of the most basic function key combinations every computer user should know.
A
Correct answer
Explanation
WIN+D shows the desktop by minimizing all open windows. It toggles - pressing it again restores all windows. While WIN+M only minimizes, WIN+D is commonly used and accepted for this purpose.
-
WSO2 Hydrogen Platform
-
WSO2 Helium Platform
-
WSO2 Carbon Platform
-
WSO2 Neon Platform
C
Correct answer
Explanation
WSO2 ESB is built on the WSO2 Carbon Platform, which is a unified middleware platform providing OSGi-based componentization and runtime for all WSO2 products. Carbon provides the core framework on which WSO2 ESB, along with other WSO2 products, is built. Hydrogen, Helium, and Neon are fictional platform names in this context.