When PowerPoint displays a new presentation, the user is presented with one slide, the ________ slide

When indexing an Access database, the Yes (No Duplicates) option builds an index so that every value in that field in the table is unique

Indicate whether the statement is true or false

Which of the following is not true about digital signatures?

A) It is invisible. B) It is visible. C) They can be obtained from Microsoft partners. D) They are encrypted.