Answer:
A business' ability to communicate with its employees, customers and associates changed dramatically when the Internet yielded new communication tools. Email and instant messaging have changed the face of business communication.
I say when in doubt, go with c
Answer:
Bluetooth is a wireless communication is typically limited to six feet distances
Explanation:
Bluetooth is one type of communication maximum it covers 10 meters to 30 meters. but it is one to one communication made for data transactions. After 25 meters of coverage on communication will be very slow on data transactions. But Bluetooth has also had a limitation.
IR. It is one of communication where infrared technology used. It is like face to face communication and speed of data transaction limited and it is also one to one communication made for data transactions. Communication paired and covered very little distances.
NFC it is chip-based and covers very little in fact just to device meet each and communication started. And very it caries very little data during the data transactions. it is also one to one communication made for data transactions
RFID is one of communication and it is powerful to cover more areas with multiple connections at the same time. It has a limitation in distance and it covers like a net with a specific distance
Answer:
hardware
Explanation:
A voltmeter can be defined as an electrical device used for measure voltage level or the amount of voltage present in a circuit.
In this scenario, an electrician uses a device called a volt meter. The volt meter is an example of hardware.
A hardware refers to any device, machine or equipment that can be handled physically (touched) and seen with the naked eyes. Other hardware components of a computer includes monitor, speaker, central processing unit, motherboard, hard-drive, joystick, mouse, keyboard, etc.
On the other hand, software component of a computer comprises of software application or program that are used by the computer to manage or control software application, computer hardware and user processes. Some examples of software components are operating system, registry keys, antivirus, media player, word processor, etc.
Well the only one that is actually a piece of programming is A. Word Processing Program. B, C and D are all peripherals for a computer not actual software for it. Basically if you have to install it on the computer its software. Now B C and D may need software to make them compatible with your computer they themselves dont need to be installed.
