What are the two parts of cloning?

Which of the following operators is used to represent division in Calc?

A) / B) * C) + D) X

When would a calculated field need to be added to a form or report?

A) When a formula is needed in the form or report B) When you want to add some explanatory text to the form or report C) When using an unbound control in the form or report D) When using a bound control in the form or report