The Data Communications topic introduces students to the principles and methods of transmitting data between computer systems. It covers key areas such as communication channels, transmission modes, protocols, signal types, modulation, and error detection techniques. Understanding data communications equips students with essential knowledge to manage data transfer efficiently and ensures reliable networking in computing environments. At PLS Academy, this topic is taught in a simple, exam-oriented manner, emphasizing MCQs, past paper trends, and practical examples, helping students excel in FSC Computer Science exams and university entry tests like NUST, FAST, and other computing programs.
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