In which situation would you use a scanner?

A. Making an electronic copy of a photograph

B. Recording audio on your computer

C. Printing your class assignments

D. Typing an email message

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John recently worked on a project about various programming languages. he learned that though procedural language programs are useful, they have disadvantages too. what is a disadvantage of programs written in procedural languages? a. programs do not represent data complexity. b. programs take more time to execute. c. programs are prone to security threats. d. programs do not interface with multiple platforms.

Why does the pc send out a broadcast arp prior to sending the first ping request