FUNDAMENTALS OF COMPUTER

DATABASE FUNDAMENTALS

BASICS OF BIG DATA

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Specific keyboard keys that press together or in a sequence to execute commands or apply settings.
A
keyboard shortcuts
B
function keys
C
control keys
D
formatting keys
Explanation: 

Detailed explanation-1: -In computing, a keyboard shortcut is a sequence or combination of keystrokes on a computer keyboard which invokes commands in software. Most keyboard shortcuts require the user to press a single key or a sequence of keys one after the other.

Detailed explanation-2: -The Command key (sometimes abbreviated as Cmd key), ⌘, formerly also known as the Apple key or open Apple key, is a modifier key present on Apple keyboards. The Command key’s purpose is to allow the user to enter keyboard commands in applications and in the system.

Detailed explanation-3: -To undo an action press Ctrl+Z.

Detailed explanation-4: -Still, there are also some keyboard shortcuts for using it. One is on the Quick Access Toolbar, or we can press F12 and display the save as option or press the keyboard shortcut CTRL+S, which opens the “Save As” dialog box to save the file in the desired format path.

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