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gladu [14]
1 year ago
6

what is an open-source physical computing platform that can take input from a variety of switches or sensors to control physical

objects?
Computers and Technology
1 answer:
stepan [7]1 year ago
4 0

An open-source physical computing platform that can take input from a variety of switches or sensors to control physical objects is known as Arduino.

Arduino means an electronics prototyping system is built to simplify microcontroller projects. The concept is to product these projects without having to know much about microcontrollers or programming, microcontrollers for dummies is one tips of explaining Arduino. Arduino has function to control of traffic lights, it can also be used for the real time control system with programmable timings, pedestrian lighting etc. Arduino can respond with buttons, LEDs, motors, speakers, GPS units, cameras, the internet, and even your smart-phone or your TV.

Learn more about Arduino at brainly.com/question/13098809

#SPJ4

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A student is helping a friend with a home computer that can no longer access the Internet. Upon investigation, the student disco
Firlakuza [10]

Answer:

Option (D) is the right answer.

Explanation:

DHCP term used as a short form of dynamic host configuration protocol, which is used to assigns the IP address automatically according to the network.

According to the scenario, the system is getting the wrong IP address that resulting in internet disconnection which is a failure of the DHCP server because it is responsible for assigning the right IP address to the system.

Hence option (D) is the most appropriate answer.

While other options are wrong because of the following reasons:

  • Static IP is the type of IP address which is fix and doesn't change in the system after rebooting, hence it has no connection in the change of IP address.
  • If the DHCP server is working well there is no chance of interference from the surrounding device.
  • Network setting has no connection with computer power supply as SMPS is used to give power and boot system only.
8 0
4 years ago
Which button could Pamela press in the Microsoft Word spell checker to make the word “colour” instantly change to “color” whenev
dmitriy555 [2]
One step is to right click on the word to add it to her personal dictionary. or, <span><span>Press F7. Word starts the spelling and grammar checking utility. </span><span>Make corrections, as appropriate, when prompted.
</span></span>

However, one can create a macro that would do the conversions :

1) Identify a list of words whose spelling you want to convert.2) Turn on the macro recorder. 3) Use the Replace feature to replace the spellings.4) Turn off the macro recorder.

The macro will do a conversion from one to the other. Later, as we have more words that need to be automatically replaced, we can just edit the macro and add those words.

4 0
4 years ago
Describe how you would define the relation Brother-in-Law whose tuples have the form (x, y) with x being the brother-in-law of y
damaskus [11]

Answer:

The expression is :

π[cd) + π(g,h) ],[π(e,f)+π(a,b)])

We will use foreign key and primary key

8 0
3 years ago
The users, groups, logins, and roles that have access to a server are called ________________. a. ids b. permissions c. principa
SVETLANKA909090 [29]
<span>The users, groups, logins, and roles that have access to a server are called securables. Correct answer: D
</span><span>A securable is anything that can have permissions granted, denied, or revoked on in SQL Server, while p</span>ermission is used to grant a user account access to a database.

8 0
4 years ago
A file named "songs.txt" exists and has 70 lines of data. You open the file with the following line of code.
expeople1 [14]

Answer:

There will be 3 lines of data left

Explanation:

When you use "w" command it overwrites all lines that already exists, to avoid this use "a" instead to append lines of data onto the text file

3 0
3 years ago
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