Question

write some keys which is used in presentation?​

Answer 1

When the instructions show the keystroke combination Ctrl + C, for example, it means to hold down the Ctrl key and then press the letter C, holding both at the same time. The plus sign (+) indicates that you need both of these two keys. You do not press the + key on the keyboard.

Letter case does not matter when using shortcut keys. You can use either capital letters or lower case letters. Both will work.

Certain key combinations are specific to PowerPoint, such as the F5 key playing a slide show. Many other shortcut combinations however, such as Ctrl + C or Ctrl + Z are common to a number of programs. Once you know these

Answer 2

ctrl + M = insert in New slide

alt + w = zoom