Viruses which activate themselves after a specific time is called a) worms
b)trojan horses
c)bombs

10. when you create a pivottable, you need to specify where to find the data for the pivottable. is it true

Avariable of the data type arrays is storing 10 quantities. what is true about these quantities? a. the quantities all have different characteristics. b. the quantities all have the same characteristics. c. five quantities have the same and five have different characteristics. d. it is necessary for all quantities to be integers. e. it is necessary for all quantities to be characters.

Who needs to approve a change before it is initiated? (select two.) -change board -client or end user -ceo -personnel manager -project manager