A hacker can use a Trojan ________ to remotely control your PC

Which of the following is not confirmed by using a digital signature?

A) That the document has a valid password B) That the document was created by you C) That the document is valid D) That the document has not been changed

The value of the ___________ expression is compared with the values that follow each of the Case statements when a Select Case statement executes.

Fill in the blank(s) with the appropriate word(s).