This document discusses the scope of electronics and communication engineering. It defines electronics as the profession of applying scientific principles to design, develop, fabricate, repair, and maintain electrical/electronic machines, instruments, and communication systems. The document notes that opening any modern device will reveal electronic components inside. It provides examples of emerging technologies in the field such as wireless communication, nanotechnology, brain-computer interfaces, and renewable energy applications. Finally, it emphasizes that knowledge of electronics is now essential to many engineering disciplines due to the role of electronics in modern machinery and systems.