Which one of these statements about digital signatures is true? A digital signature: a. Is used to add a personal touch to e-mail messages.
b. Automatically encrypts the contents of an e-mail.
c. Is a scanned image of your real signature.
d. Is used to verify the identity of the sender of a message.​

Why would a programmer use the logical operator and in an if statement? a: when an action is to be taken that requires both conditions to be falseb: when an action is to be taken that requires both conditions to be truec: when an action is to be taken that requires the first condition to be falsed: when an action is to be taken that requires the second condition to be truei took the test and the answer is b.

What is the first view you place in your drawing?

Acompany is hiring professionals for web designing. the firm is small with few resources. they want employees who possess problem-solving skills and can independently carry out responsibilities. which kind of employee should they select?