Does anyone know websites that have free to use images, such as the website "wikimedia"? I like that one the best but it doesn't quite have what I'm looking for. Sorry if this isn't in the right section. I don't know where it would go, this is pertaining to the internet so I'd imagine it'd go here.

the symbol + is used to perform addition in Qbasic

Answer:

(+) operator is used to perform addition in QBASIC.

An example of software is a spreadsheet :)

Answer: B) Spreadsheet

Explanation:

A spreadsheet or worksheet is a file made of rows and columns that help sort, organize, and arrange data efficiently, and calculate numerical data. What makes a spreadsheet software program unique is its ability to calculate values using mathematical formulas and the data in cells.

Answer:

Wi-Fi

Explanation:

Wi-Fi is the name of a wireless networking technology that uses radio waves to provide wireless high-speed Internet and network connections.

Cheers

Answer:

following are the answer to this question:

Explanation:

In the given question, firstly we focus solely on the smart homes IoT systems criteria, that can access the whole IoT notion throughout two ways, which be defined as follows:

Initially, whenever it links with the smart home includes ventilation, flower arranging, smart house appliances, device, and the designers will use search engine support, etc. all of this, including several, includes certain components like sensors, hubs, doorbells, fire detector.

In the second way the cloud control devices described from first are provided, however, manufactures should be recorded here through cloud computing, and when the process, entirely controlled, can easily be managed remotely, because it is first performed.

The Zigbee is a great priority when it comes to energy usage due to the extremely reduced wattage or battery capacity, and when it comes with wifi capacity, the best solution is Zigbee and it is too expensive with memory footprint 9 because this is also a very big one) It also allows all of the implements to enter even before wifi permits.  

Even so, in wifi, we will not ever realize if it will fall to the ground, however in ZigBee and at the start, they only have to pay tremendous like wifi but it has some repayment options, that lead the user can decide whatever they want. It can pay for our consumption levels.