Explanation

• CC stands for Carbon Copy.
• It is used to send a copy of an email to additional recipients.
• All recipients can see the email addresses listed in the To and Cc fields.

Additional information:

• Bcc (Blind Carbon Copy) → Sends a hidden copy; other recipients cannot see these addresses.

Last verified on 11-07-2026

Explanation

• Ctrl + S = To save a document.

Additional information:

• Ctrl + X → Cut (remove selected text)
• Ctrl + R → Align text to the right
• Ctrl + E → Center align text
• Ctrl + J → Justify paragraph
• Ctrl + L → Align text to the left
• Ctrl + Q → Remove paragraph formatting (reset to default left alignment)

Last verified on 10-06-2026

Explanation

• In MS Excel Ctrl+9 shortcut key is used for hiding rows.

Additional information:

• Ctrl+0 (zero) to Hide Columns.
• Ctrl+Shift+( to Unhide Rows.
• Ctrl+Shift+) to Unhide Columns 
• Ctrl + N New Workbook
• Ctrl + O Open Workbook
• Ctrl + S Save Workbook
• Ctrl + P Print
• Ctrl + K Insert Hyperlink
• Ctrl + ; Insert Current Date
• Ctrl + Shift + ; Insert Current Time

Last updated NA on 10-09-2026

Explanation

• The shortcut key to insert a new slide in a PowerPoint presentation is Ctrl + M.

Additional information:

• Ctrl + N shortcut key used to create a new presentation document.
• Ctrl + S shortcut key used to save a presentation.

Last verified on 29-05-2026

Explanation

• Ctrl + R runs the Fill Right command

Additional information

• Ctrl + D: Fill Down
• SUM(): Adds/total values in a range
• COUNT(): Counts cells containing numbers
• MOD(): Returns the remainder after division