The performance parameters of a logic family are required for better understanding. The following statements explain the characteristics of Digital logic family. Which of these statements are correct ?(A) The operating speed of a logic family is determined from its propagation delay(B) Power dissipation is inversely proportional to switching frequency and directly proportional to cycle time(C) Fan-in is defined as maximum number of inputs for a logic gate in a particular logic family(D) Fan-out is defined as number of dissimilar logic gates driven by a single logic gateChoose the most appropriate answer from the options given below:

• A. (A) and (B) only
• B. (A) and (C) only
• C. (A) and (D) only
• D. (B) and (C) only