Accidently you happened to make a mistake while working with your document. What short-cut key you will use to reverse the action?Ctrl+ZCtrl+ACtrl+XCtrl+Y

In text editors, the undo feature can be implemented using a stack. What could each entry in the stack be typically?Group of answer choicesThe position of the cursor.A pointer to the previous document state.A command or an action performed.A copy of the entire document.

In text editors, the undo feature can be implemented using a stack. What could each entry in the stack be typically?Group of answer choicesThe position of the cursor.A command or an action performed.A pointer to the previous document state.A copy of the entire document.

In text editors, the undo feature can be implemented using a stack. What could each entry in the stack be typically?Group of answer choicesA pointer to the previous document state.A command or an action performed.The position of the cursor.A copy of the entire document.

What is the function of the "Ctrl + Z" keyboard shortcut in Microsoft Office applications?a) Cut selected textb) Undo the last actionc) Paste copied textd) Bold selected text

What button would you hit to attach a document to your outgoing email message?Paper clipGrey arrow button in the top leftChain linkSmiley faceI don't know