Sara is asked to create a controller for light sensors. When the light falls on the sensor, it needs to indicate when a particular object is moved from its original position. For this, she needs a credit card-sized motherboard with a microcontroller on it. Which option should she select?

Answers

Answer 1

Answer:

Arduino

Explanation:

Arduino is a free and open-source electronics platform with simple hardware and software. Arduino boards can read inputs, turn on a sensor and transform it into an output, activate a motor, and turn on an LED. Sara may direct her board by sending a series of instructions to the board's microcontroller. To accomplish so, she used the Arduino programming language and the Arduino Software (IDE), both of which are founded on Processing.


Related Questions

In a job-order costing system, manufacturing overhead applied is recorded as a debit to:

Answers

In a job-order costing system, manufacturing overhead applied is recorded as a debit to Work in Process inventory.

What is Manufacturing overhead (MOH) cost?

This is known to be  the sum of all the indirect costs which is said to be often incurred while creating a product.

Note that in the case above, In a job-order costing system, manufacturing overhead applied is recorded as a debit to Work in Process inventory.

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When there is a missing DLL file, _______.
A. Hard drive needs to be scanned
B. the computer will display error messages
C. Applications might run slowly

Answers

Answer:

B. the computer will display error messages

When there is a missing DLL file, the computer will display error messages. The correct option is B.

What is a DLL file?

DLL is dynamic link library is a concept of Microsoft implementation of the shared library concept of Microsoft Windows. This library contains codes and data that can be use in making a program.

Thus, the correct option is B. the computer will display error messages.

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If we use the square wave to transmit digital data (0s and 1s), what will be the data rate. Note data rate is the bits per second. (if two bits contain in one period) 2. Then, if we use the first three components to represent square wave, what is the bandwidth? (Refer to lecture) 3. Consider a noiseless channel with a bandwidth of 3000 Hz transmitting a signal with two signal levels. What can be the maximum bit rate?

Answers

The maximum bit rate

Which open-sourced packet capture tool uses linux and mac os x operating systems?

Answers

Tcpdump is an open-sourced packet capture tool which uses Linux and Mac OS X operating systems.

What is tcpdump?

Tcpdump can be defined as an open-sourced packet capture tool that is typically used to monitor and record TCP/IP traffic that are passing through a network and most Unix-like operating systems such as Linux.

This ultimately implies that, tcpdump is an open-sourced packet capture tool which makes use of Linux and Mac OS X operating systems.

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a diminished triad can be indicated by

Answers

A  diminished triad can be indicated by A lower-case Roman numeral and °.

How do you Know a diminished triad?

In any diminished triad, the middle and top two notes of the chord are known to be the flattened and shown by the symbol "o" or "dim."

Therefore, A  diminished triad can be indicated by A lower-case Roman numeral and °.

See options from below

A diminished triad can be indicated by:

A) A lower-case Roman numeral and °.

B) A lower-case Roman numeral and +.

C) An upper-case Roman number and °.

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A/An is useful in comparing data values from populations with different means and standard deviations.

Answers

A useful tool in comparing data values from populations with different means and standard deviations is z-score.

What is a Z-score?

This is known to be a kind of numerical measurement that tells a value's association to the mean of a group of values.

The Z-score is said to be measured in regards to standard deviations that arises from the mean.

Note that A useful tool in comparing data values from populations with different means and standard deviations is z-score.

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what type of e-mail typically lures users to sites or asks for sensitive information?

Answers

The  type of e-mail typically lures users to sites or asks for sensitive information is phishing.

What is a phishing email?

Phishing is a type of internet scam where cyber hackers impersonate legitimate organizations via email, text message, advertisement or other means in order to steal sensitive information.

This criminals usually send an email link mimicking the company .

The aim of the email is to get sensitive information in order to access your funds or private information.

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Suppose that you have declared a numeric array named numbers, and two of its elements are numbers[1] and numbers[4]. You know that _________.

Answers

Answer:

there are exactly two elements between those two elements

The involvement of the United States in the ______ and ______ resulted in _______ .

Answers

The involvement of the United States in the Iraq and Kuwait conflict resulted in Persian Gulf War.

What is the Persian Gulf War?

The Persian Gulf War can be defined as an international conflict that was led by the United States of America alongside the forces of the United Nations (UN) against the larger state of Iraq, in response to her invasion and annexation of the smaller country of Kuwait.

In this context, we can infer and logically deduce that the involvement of the United States in the Iraq and Kuwait conflict resulted in Persian Gulf War.

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what file extension is automatically added to documents in word 2019?

Answers

The file extension that is automatically added to documents in word 2019 is .docx.

What is a file extension?

File extension is the ending of a file that helps identify the type of file in operating systems, such as pdf files. For example the files extension of PDF is .pdf.

In a simpler terms, a file extension, or filename extension, is a suffix at the end of a computer file.

The file extension indicates the kind of file that is saved.

Therefore, the file extension that is automatically added to documents in word 2019 is .docx.

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Use wireshark to capture packets on the enp2s0 interface for five seconds. analyze the wireshark packets to determine whether arp poisoning is taking place. use the 192.168.0.2 ip address to help make your determination. answer the questions.

Answers

In the case above, the Questions that need to be answered is:

"What is the MAC address of the 1st responding device and the answer will be: 00:00:1B:11:22:33"The second question will be "What was the MAC address of the duplicate responding device and the answer will be 00:00:1B:33:22:11".

How do you use wireshark to capture packets?

The steps are:

Do Open Wireshark and then one can go to under Capture folder and then click on enp2so.Click on Blue fin to start capture.In about 5 seconds after that operation, , click red box to stopLook at the Apply a display filter type arp and click on Enter to depict those packetsLooking at the Info column, you will see lines having the 192.168.0.2 IP. Then  Answer questions above.

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3. Describe how you would properly dispose of the following materials so that you do not damage the environment. Write on each topic below.
CRT monitors
Scanners
Batteries
Ink/Toner
Hard Drives

Answers

Alkaline and zinc-carbon batteries may be securely disposed of in your domestic garbage in the majority of areas.

What is disposing of?

Disposing of is the process of completely destroying any material completely.

It's critical to adhere to established practices for electronic device disposal, in addition, to securely protecting sensitive information on electronic devices.

The most effective method of preventing outsiders from obtaining your information is to physically destroy a gadget.

Your computer disc and other gadgets can be destroyed using specialized services that can burn, melt, dissolve, or pulverize them.

These techniques of sanitization are used in authorized incineration facilities or outsourced metal destruction facilities, and they are intended to totally destroy the media.

If you don't want to utilize a service, you may break your hard drive yourself by hammering nails or drilling holes in it.

Hence batteries may be securely disposed of in your domestic garbage in the majority of areas.  

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You have a server that has a 100basefx network interface card that you need to connect to a switch. the switch only has 100basetx switch ports. which device should you use

Answers

Media Converter is the device that you will use to switch only has 100BaseTx switch ports.

What is a network media converter?

A media converter is known to be a kind of networking device that helps to link two different media, such as Ethernet copper and Ethernet fiber.

Note that they can link devices that are more that 100 meters from the close available switch and as such, Media Converter is the device that you will use to switch only has 100BaseTx switch ports.

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<
1 2 3 4 5
List
the steps for copying and pasting into the correct order.
First
Second
Third
Fourth
Fifth
I III I

Answers

Answer:

first :highlight the text

second: select the cut command

third: nice the cursor to the new location

forth: select the paste command

what is computer generation​

Answers

Answer:

Generation in computer terminology is a change in technology a computer is/was being used which includes hardware and software to make of an entire computer system .

Select the correct answer.
An Al scientist placed an agent in a known environment. The agent observed changes in the environment. Soon, it began to take action
toward making a decision. What was the agent doing?
A. offline computation
B. online computation
OC. learning
OD. perceiving

Answers

According to the given condition, the agent doing the process of perceiving. Thus the correct answer is D.

What is perceiving?

Perceiving refers to the implementation of any concept based on learning, understanding, and observation of skills to make effective decisions.

In this situation, the agent has observed changes in the environment and based on his observation and analysis began to take action for decision making.

These perceiving nature helps to enhance the process of learning to seek improvement.

Therefore, option D reflects the perceiving nature of agent.

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Internet transportation exchanges brings together shippers who post __________ and carriers that post __________ in order to arrange shipments. Group of answer choices capacity, capacity loads, loads capacity, loads loads, capacity

Answers

Answer:

Internet transportation exchanges brings together shippers who post LOADS and carriers that post their AVAILABLE CAPACITY in order to arrange shipments. Group of answer choices capacity, capacity loads, loads capacity, loads loads, capacity

Which component of a decision support system (dss) enables the dss to perform analysis operations on the information stored in the system?

Answers

A user interface component helps a decision support system (DSS) to analyze information.

What is user interface?

The user interface (UI) is known to be a kind of point of human-computer workings that often show screens, keyboards, a mouse and the depiction of a desktop.

Note that in the case above, A user interface component helps a decision support system (DSS) to analyze information.

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after input is finished, another call to read would return which of the following to indicate that the end of the file has been reached?

Answers

After input is finished, another call to read would return an empty string to indicate that the end of the file has been reached.

What is data read from a file?

When data is said to read from a file, it is said to fully or automatically saves itself in a variable. Note that If a file is said to already exists, one can open it.

Note that After input is finished, another call to read would return an empty string to indicate that the end of the file has been reached.

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When there are conflicting gpos, what's the order in which they're evaluated and applied?

Answers

When there are conflicting GPOS, the order in which they're evaluated and applied are: Site, Domain, and OU.

What is the conflict about?

Note that when trying to know which policy settings to apply, the local policy of the machine is said to be examined, followed by site policies, then domain policies, and lastly the policies on all the OUs that has all the object being processed.

Therefore, When there are conflicting GPOS, the order in which they're evaluated and applied are: Site, Domain, and OU.

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HURRY PLS
polina is a system architect and at the point in her current project where she must review the code at a high level to make sure it meets all the requirements. After that, which of the following groups will polina work with


A) the testing team

b)the CEO

Answers

Answer:

the testing team

Explanation:

because even though she may have fulfilled the requirements but she still need to test if it runs perfectly or not

As you are working with a pivot table, you decide to change some of your source data. How will the pivot table recognize the change?.

Answers

You will either click refresh on the analyze ribbon or click Alt+ f5.

An effective tool for calculating, condensing, and analyzing data that enables you to spot comparisons, patterns, and trends in your data is the pivot table.

Manually Update a PivotTable

Make a change to the PivotTable's source data.Navigate to the PivotTable.Click any cell inside the PivotTable. The PivotTable Tools are displayed on the ribbon.Click the Analyze tab on the ribbon.Click the Refresh button. Alt + F5 also refreshes the PivotTable.

Tip: To update all PivotTables in your workbook at once, click Analyze > Refresh All.

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Type the correct answer in the box. Spell all words correctly. Photographers can compress files in different formats. One of the formats ensures that the quality and details of the image are not lost when the photographer saves the file. Which file format is this? The file format ensures that images don’t lose their quality and details when photographers save them.

Answers

Explain the basic components of a computer system control unit

Answer: Lossless

Explanation: just took the test

i) Convert 8GB to bits. Give the expression.

Answers

Answer:

64 billion

Explanation:

1gb = 1 billion bytes

so 8gb = 8 billion bytes

then

1 byte= 8 bits

so 8 billion bytes = 8 × 8 billion bits, 64 billion bits

How do i get in if i just turned thirteen and i already picked under thirteen on the log in page?

Answers

Answer:

Generally, there is an option under your account settings in which you can change the age that you are. Since you turned 13 for example but you put your age as under 13 in the log in details, just access your account settings and change to 13 or above. Also, it is best to have a trusted adult such as a parent moniter you when you make changes to your personal imformation on an account.

The first field in an 802. 11 header is known as a ________

Answers

The first field in an 802. 11 header is known as a the frame control.

What is the first field in an 802.11 header?

The first three fields are:

Frame ControlDuration/ID,Address 1

Note that  it is also made up of reserved types and subtypes and thus, The first field in an 802. 11 header is known as a the frame control.

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The iso 14001:2004 standards require documentation of a firm's environmental program. Which component requires a plan to improve performance in resource use and pollutant output?

Answers

The component that requires a plan to improve performance in resource use and pollutant output is the environmental management system.

What is a pollutant?

Pollutant simply means a substance that is harmful to the environment.

In this case, the component that requires a plan to improve performance in resource use and pollutant output is the environmental management system.

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Under the fair use doctrine, which group of people are allowed to use certain
portions of copyrighted material without permission?
O A. Web developers
OB. Teachers
C. Entrepreneurs
OD. Producers

Answers

Answer:

the answer is b fair use lets people teachers use some copy right materials since this is instruction

Hope This Helps!!!

A process spawning or initiating another process is referred to as _____

Answers

In Computer technology, a process spawning or initiating another process is referred to as forking.

What is forking?

Forking can be defined as a process which involves taking the source code of an existing software project and using it to create (develop) an entirely new software program that is independent.

This ultimately implies that, forking is a process in computer technology that involves spawning or initiating another process.

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Match the careers with the career clusters.

Answers

The careers with the career clusters are:

A. Architecture and construction:

CarpenterGeologist

B. manufacturing:

Sewing machine operatorQuality assurance inspector

C. Agriculture, food and natural resources:

Animal trainerFarm labor and contractor

D. Energy

Wind turbine engineerElectrician  

What is a career cluster?

Career Clusters are known to be made up of different occupations that belongs to the same field of work that often needs the same skills.

Therefore, the matchup above are correct.

See full question below

Match the careers with the career clusters. (two answers in each group)

CAREERS

1. electrician

2. wind turbine engineer

3. sewing machine operator

4. geologist

5. quality assurance inspector

6. farm labor contractor

7. animal trainer

8. carpenter

GROUPS

A. architecture and construction

B. manufacturing

C. agriculture, food and natural resources

D. energy

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