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.

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:  

Weakly typed.

Explanation:

In computer programming, programming languages are often colloquially classified as to whether the language's type system makes it strongly typed or weakly typed A weakly-typed language on the other hand is a language in which variables are not bound to a specific data type; they still have a type, but type safety constraints are lower compared to strongly-typed languages. PHP is weakly-typed, and so is C.Weakly typed language is one that doesn't like Assembly. Weakly typed means you can work around the type system.A weakly typed language has looser typing rules and may produce unpredictable results or may perform implicit type conversion at runtime. A different but related concept is latent typing.

The person above said what my friend did.