Question

(1)similarities between backspace key and delete key. (2) different between backspace key and delete key. (3) explain the term ergonomics. (4) explain the following. a click b right click c double click d triple click e drag and drop​

Answer 1

1.similarity:

• they are both editing keys

3.ergonomics are designed keying devices that alleviates wrist strain experienced when using ordinary keyboard for long hours

4.

• .a click is pressing and releasing the left mouse button once
• right click is pressing the right mouse button once to display a short cut menu with commands from which a user can make a selection
• double click is pressing the left button twice in rapid succession
• drag and drop is where by the user drags an icon or item from one location on the screen to another.