What is a value — CCA-F Exam Prep

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This is about you A phone contact list. The contact 'Mom' is selected. Below it shows the phone number +1-555-0123. A finger is about to tap the phone number to dial. Clean, modern phone UI.

A phone contact list. The contact 'Mom' is selected. Below it shows the phone number +1-555-0123. A finger is about to tap the phone number to dial. Clean, modern phone UI.

You tap "Mom" in your contacts. Your phone shows +1-555-0123.

Last lesson, we learned that "Mom" is a label. It names the data so you know what you're looking at. But your phone doesn't send the word "Mom" to the cell tower. It sends +1-555-0123.

The label told you whose number it was. The number itself is what actually does the work.