engineering computer science MCQ #430

engineering computer science MCQ #430

1. Question 1

   Q1. What is the purpose of the trailer in a frame?

   • A) To indicate the start of a frame
   • B) To indicate the end of a frame
   • C) To provide error detection
   • D) To provide flow control

   Answer: To provide error detection

   Explanation: The trailer typically contains the CRC for error detection. NET computer science MCQs often test this core concept.