A spreadsheet software program requires that users predefine each field’s data type. The software program is most likely programmed using a language that is open.
predefined.
strongly typed.
weakly typed.

Me dangers of social media and the internetexplain what each means: 1) social media and phones have become an addiction.2) outside people have access to you all the time.3) cyberstalking4) cyberbullying5) catphishing6) viruses7) identity theft8) credit card fraud9) hacking10) money schemes