Computer Shortcut Keys for Competitive Exams Here are some commonly used computer shortcut keys that can be helpful for competitive exams:

 Shortcut Keys 

Uses of Shortcut Keys

Ctrl + C 

Copy

Ctrl + X 

Cut

Ctrl + V 

Paste

Ctrl + Z 

Undo

Ctrl + Y or Ctrl + Shift + Z 

Redo

Ctrl + S 

Save

Ctrl + P 

Print

Ctrl + A 

Select All

Ctrl + F 

Find

Ctrl + H 

Replace

Ctrl + B 

Bold

Ctrl + I 

Italic

Ctrl + U 

Underline

Ctrl + + (Plus sign) 

Zoom In

Ctrl + – (Minus sign) 

Zoom Out

Ctrl + W 

Close the current window/Tab

Ctrl + N 

New File/Document

Ctrl + O 

Open File/Document

F5 or Ctrl + R 

Refresh

Alt + Tab (Windows) or Command + Tab (Mac) 

Switch between application