Antivirus software definition files are also known as ____ files.

When multiple worksheets are grouped, inserting a row ________

A) inserts it into all of the worksheets in the group B) inserts it only into the first worksheet in the group C) displays an error message D) fails to insert a row into any of the worksheets in the group

W3C stands for "World Wide Web Consortium."

Answer the following statement true (T) or false (F)