1. What is the most essential element of communication? a) Message b) Channel c) Feedback d) Noise Answer: a) Message 2. Which of the follow...Read More
The NOR gate is a type of universal logic gate that can take two or more inputs but has only one output. It is essentially a combination of ...Read More
In digital electronics, the NOT gate is a simple logic gate that changes the input signal to its opposite. It has one input and one output. ...Read More
Modulation involves two signals. The first is the message signal, also known as the baseband signal, which consists of a range of frequenci...Read More
Digital communication refers to transmitting information from one point to another by converting it into digital signals. Unlike analog com...Read More