Answer:
A. simple to construct and easy to repair
Explanation:
A dynamic microphone works on the principle of electromagnetic principle. A diaphragm is attached to a coil of wire which helps in producing sound. Responding to the sound waves, the coil of the wire is vibrated by the diaphragm. A magnetic field is created by the magnet which is present inside the coil of wire. The electrical signal is generated in response to the motion of the coil. The speed of the motion produces the amount of the current.
Since the construction of a dynamic microphone is easier as compared to any other microphone, John is likely to opt to build one.
Answer:
Sir William Crookes invented the cathode ray tube in 1878, but these discoveries took many years to merge into the common ground of television. His mechanical system used a scanning disk with small holes to pick up image fragments and imprint them on a light-sensitive selenium tube. A receiver reassembled the picture.
Answer:
IT professionals often have to make logical, well-considered decisions
Explanation:
Tough-mindedness can be defined as a trait or quality that requires a person to be empiric and skeptical about something.
As a result of this, tough-mindedness is a good personality trait for IT professionals because they often have to make logical, well-considered decisions.
The purpose of the transmission control protocol is to ensure the integrity of the communication.
The TCP/IP network architecture also refers to the Internet architecture. The Transmission Control Protocol (TCP) is a transport layer protocol, and the Internet Protocol (IP) is a network layer protocol.
<h3>What is Transmission control protocol ?</h3>
Transmission Control Protocol, or TCP, is a communications standard that enables computer hardware and software to exchange messages over a network. It is intended to send packets over the internet and make sure that data and messages are successfully delivered through networks.
- TCP's (Transmission Control Protocol) purpose is to regulate data transport so that it is dependable. Connection management, dependability, flow control, and congestion control are the four fundamental TCP functions. Connection initialization (a three-way handshake) and termination are included in connection management.
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