A MAC Frame format has a Preamble of 7 octet pattern in the form of alternating 1s and 0s used by a receiver to establish synchronization. Use a Manchester Encoding technique to describe the first octet of the signal pattern produced within the Preamble.

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.