=A2. The formula in the box above is telling the spreadsheet program to show the value of cell A2 in the current cell. For example, if we were using the above Excel spreadsheet and entered this formula into cell B8, it would show 100 since that is the current value in cell A2. What makes a the relatives cell reference different than an absolute cell reference is that moving their values to different cells causes them to change. Absolute cells always point to the exact cell described, regardless of where the reference appears.
PUK code refers to âPersonal Unlocking Keyâ . PUK code is security code that protects your SIM card data. Your mobile phone asks for PUK code only when you have entered incorrect pin number three times.
If you're being asked to enter a PUK, you will need to contact your network operator to get your SIM card unlocked. This is for security reasons. Note that only your mobile phone network operator can legally provide you with a PUK code to unlock your SIM card.