MySQL does not support the evaluation of mathematical expressions such as 5/7. If you need to evaluate the numerical result of this expression, you will need to use a programming language to do so.
What is MySQL?MySQL is a free and open source database management system (DBMS) based on Structured Query Language (SQL). It is one of the most popular database servers used in web applications and is used to store, manage and retrieve data. MySQL is a relational database management system which uses database tables, fields, rows and columns to store data. It is secure and fast with a high performance and scalability. It also provides a secure environment with features like transactions and user authentication. MySQL is a cost-effective database system that is easy to install and maintain, making it ideal for small to medium sized businesses.
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Most of the indentured servants in the American colonies were born in. A. Africa B. Asia OC. South America OD. Europe
Answer:Europe
Explanation: Just took it
You are a network technician for a small corporate network. Your organization has several remote employees who usually work from home, but occasionally need to be in the office for meetings. They need to be able to connect to the network using their laptops. The network uses a DHCP server for IP address configuration for most clients. While working in the Lobby, a remote employee asks you to configure her laptop (named Gst-Lap) so she can connect to the network.
The laptop is already configured with a static connection for her home office, but the laptop cannot connect to the network while at the office. You need to configure the TCP/IP properties on the laptop to work on both networks. In this lab, your task is to complete the following:
Record the laptop's static IP and DNS configuration settings.
Configure the laptop to obtain IP and DNS addresses automatically.
Create an alternate TCP/IP connection with static settings.
Answer:
Explanation:
In order to accomplish these tasks, you need to do the following
First, open up the command prompt (CMD) and type in the following command ipconfig ... This will give you both the IP and DNS configuration so that you can record it.
Secondly, right-click on the Ethernet icon on the taskbar, select Properties, then the Networking tab, then Internet Protocol Version 4 (TCP/IPv4), and then click Properties. Here you are going to check the option that says Obtain an IP address automatically and Obtain DNS server address automatically.
Lastly, go over to the General Tab, and enable DHCP. Now, hop over to the Alternate Configuration tab, and select the "User configured" option, and fill in the required information for the static IP address that you want the connection to have.
how is information processed within a
motherboard between the hard drive, CPU and RAM,
Answer:
The CPU or processor is the "brain" of the computer. It performs all the operations that the computer does, from the simple encoding of text to the complex rendering of video. So, the faster the speed of your processor, the faster your computer will run.RAM is second to the CPU in determining your computer's performance. It temporarily stores your computer's activities until they are transferred and stored permanently in your hard disk when you shut down or restart." RAM is measured in gigabytes (GB), and the average modern computer has between 4-8 GB of RAM. The more RAM your computer has, the faster it runs (up to a point). The hard disk drive, more commonly known as the hard drive or hard disk, is where all data and programs are stored in your computer permanently, unless you delete them. Generally speaking, a hard disk with a higher capacity is always better.
Write a program to sort the (name, age, score) tuples by descending order where name is string, age and score are numbers. The sort criteria is: 1: Sort based on name 2: Then sort based on age 3: Then sort by score The priority is that name < age < score. If the following tuples are given as input to the program: [('John', '20', '91'), ('Jason', '21', '85'), ('Jony', '17', '91'), ('Johny', '17', '93'), ('Tom', '19', '80')]\
Answer:
The program in Python is as follows:
from operator import itemgetter
m = int(input("Number of records: "))
print("Name, Age, Score")
my_list =[]
for i in range(m):
user_details = input()
my_list.append(tuple((user_details.split(","))))
my_list.sort(key = itemgetter(0, 1, 2))
print("Sorted: ", my_list)
Explanation:
This imports the operator function from itemgetter
from operator import itemgetter
This gets the number of records, m
m = int(input("Number of records: "))
This prints the format of input
print("Name, Age, Score")
This initializes the list of tuples
my_list =[]
This iterates through m
for i in range(m):
This gets the details of each person
user_details = input()
This appends the details to the tuple
my_list.append(tuple((user_details.split(","))))
This sorts the tuple
my_list.sort(key = itemgetter(0, 1, 2))
This prints the sorted tuple
print("Sorted: ", my_list)
How can you access your router if your provider is spectrum I've tried calling spectrum, they tried helping me but somehow it hasn't really helped me, is there any other way that I can access my router?
Answer:
what do you mean by access?
Explanation:
if anything you can try to make an account with spectrum in order to connect your router and see if its connect with your current internet provider. Another thing is most router have an app, check with you comes with one. If it does then this will allow you to change default name and password that your router came with.
how do engineers communicate their design ideas?
Answer:
Explanation:
Mechanical engineers give Presentations when they work on projects and Proposals. Often, professional Presentations require you to verbally and graphically present preliminary designs to colleagues.
Hope this helped!!!
In which views can a user add comments to a presentation? Check all that apply.
Outline view
Normal view
Protected view
Slide Sorter view
Notes Page view
Note that the view that a user can add comments to in a presentation ar:
Normal View;(Option B) and
Notes Page View. (Option E).
How are the above views defined?
Microsoft PowerPoint affords users three possible approaches for adding comments to their presentations: Normal view, Notes Page veiw, and Slide Show view via pointer annotations.
In Normal view, users can create straightforward slide-specific feedback by selecting a slide and clicking the "New Comment" buton in the Comments section.
Meanwhile, Notes Page view enables users to enter more detailed feedback by adding notes specifically for each slide's notes section.
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Answer: outline & normal view
Explanation:
What type of 3-phase connection requires only two transformers?
The use of two single-phase transformers to step down a high 3-phase voltage to a lower 3-phase voltage is possible using a rudimentary configuration dubbed an "open delta."
What is a single-phase transformer?For industrial applications, three phase transformers perform significantly better. Most heating, air conditioning, lighting, and house applications employ single phase systems in residential settings. When compared to low-power industrial systems and machines, they are less productive. A specific type of transformer called a single phase transformer functions using only one phase of power. This device carries electrical power from one circuit to another by the mechanism of electromagnetic induction. It is a passive electrical device. A transformer cannot change single-phase electricity into three-phase power, even if single-phase power can be produced from a three-phase power source. Phase converters or variable frequency drives are needed to convert single-phase electricity to three-phase power.To learn more about single phase transformers, refer to:
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Select all the correct answers.
Which two statements are true about P2P networks?
File sharing speeds improve as the number of devices increases.
The performance of the network degrades as the number of devices increases.
The performance of the network remains unchanged as the number of devices changes.
00
Workloads are distributed among peers.
O
Workloads are distributed among the centralized servers.
Answer:
The correct answers are:
File sharing speeds improve as the number of devices increases.
Workloads are distributed among peers.
Explanation:
I got it right on the Edmentum test.
Peer-to-peer (P2P) is a distributed communication approach in which both parties have equal capabilities and can start a conversation. Thus option A,D is correct.
What best define about P2P networks?Peer-to-peer networks' main objective is resource sharing, which enables computers and other devices to cooperate, deliver particular services, or carry out particular tasks.
In a P2P network, computers use software to communicate with one another through a private or public network, such as a local area network in a house (LAN). Through this connection, each device can share files directly without the use of a distant server.
Therefore, P2P is used to share a variety of computing resources, including processing power, network bandwidth, and disk storage space, as was before noted.
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which statements describes the size of an atom
answer:
A statement that I always think about to understand the size of an atom. If you squish a person down to the size of an atom. It will make a black hole. and if you squish the whole Earth. down to the size of a jelly bean it will also make a black hole. This is just a approximation.
-----------------------
I use the scale to understand how small that is I am open to hear more principles if you were talking about math wise that would be glad to help.
if you have anymore questions I will try to answer your questions to what I know.
.
discuss MIS as a technology based solution must address all the requirements across any
structure of the organization. This means particularly there are information to be
shared along the organization
MIS stands for Management Information System, which is a technology-based solution that assists organizations in making strategic decisions. It aids in the efficient organization of information, making it easier to locate, track, and manage. MIS is an essential tool that assists in the streamlining of an organization's operations, resulting in increased productivity and reduced costs.
It is critical for an MIS system to address the needs of any organization's structure. This implies that the information gathered through the MIS should be easily accessible to all levels of the organization. It must be capable of handling a wide range of activities and functions, including financial and accounting data, human resources, production, and inventory management.MIS systems must be scalable to meet the needs of a company as it expands.
The information stored in an MIS should be able to be shared across the organization, from the highest to the lowest level. This feature allows for smooth communication and collaboration among departments and employees, which leads to better decision-making and increased productivity.
Furthermore, MIS systems must provide a comprehensive overview of a company's operations. This implies that it must be capable of tracking and recording all relevant information. It should provide a real-time picture of the company's performance by gathering and analyzing data from a variety of sources. As a result, businesses can take quick action to resolve problems and capitalize on opportunities.
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2. Which one of the following is the purpose of relating tables in a database?
A. To permit external data only to be viewed.
B. To allow data to be sorted before printing to a report.
C. To enable mathematical calculations to be carried out more efficiently.
D. To avoid duplication of data.
Answer:
D. To avoid duplication of data.
Type the correct answer in the box. Spell all words correctly.
David has gone to the Niagara Falls with his camera. He wants to click photos of the people around him and also the distant sights. If he can have just one lens with him, which lens would it be?
David can take a ____ lens with him.
Answer:
A Standard Lens
Explanation:
Since David wants to take pictures of people around him and also the objects far away, a standard lens would be fit for that.
The intent of a Do query is to accomplish a goal or engage in an activity on a phone.
False. The intent of a Do query is to accomplish a goal or engage in an activity on a phone.
The intent of a Do queryA computer query is a request for information or data made to a computer system or a database. It involves specifying specific criteria or conditions to retrieve relevant information from a database or perform a specific action.
Queries are commonly used in database management systems, where they allow users to search, filter, and sort data based on specific criteria. A query typically consists of a structured query language (SQL) statement that defines the desired data and any conditions or constraints to be applied.
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A tech class question any help will be greatly apprieciated
Why would a programmer use a software artifact, such as a flowchart?
Answer:
With a code artifact, a software programmer can test the program in detail and perfect things before launching the software. The program can easily pass the testing phase for a project management artifact without any problems if errors are corrected at the level of the coding
Explanation:
:)
The following diagram shows a close-up of the surface of a CD. Which of the following would allow for more data to be stored on a CD?
The overlapping pits making more room for data to be stored on a CD.
How is data stored on a CD?A CD is burned by merely laying a pattern of pits and lands across the polycarbonate layer. On the other hand, the burning process must be exceedingly precise because the data must be precisely encoded on such a small scale. The data on a CD is written (burned) using a CD burner. It includes a "Write Laser," a moving laser that looks a lot like a CD player. The Write Laser, which is more potent than the "Read Laser," can change the surface of the CD rather than just reflecting the laser light off of it. The Write Laser bounces a light beam over the surface of the CD during the burning process, creating a series of pits in accordance with the data (binary values).
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Which of the following statements are true about how technology has changed work? Select 3 options. Responses Businesses can be more profitable by using communication technology to reduce the costs of travel. Businesses can be more profitable by using communication technology to reduce the costs of travel. With the spread of technology and the Internet, smaller businesses are not able to compete as effectively as before. With the spread of technology and the Internet, smaller businesses are not able to compete as effectively as before. In a gig economy, workers are only hired when they are needed for as long as they are needed. In a gig economy, workers are only hired when they are needed for as long as they are needed. Through the use of the Internet and collaboration tools more workers are able to perform their jobs remotely. Through the use of the Internet and collaboration tools more workers are able to perform their jobs remotely. Technology has not really changed how businesses operate in the last fifty years. Technology has not really changed how businesses operate in the last fifty years.
The three genuine statements almost how technology has changed work are:
Businesses can be more productive by utilizing communication technology to decrease the costs of travel. This can be genuine since advances like video conferencing and virtual gatherings permit businesses to conduct gatherings, transactions, and collaborations remotely, lessening the require for costly travel courses of action.With the spread of technology and the Web, littler businesses are not able to compete as successfully as some time recently. This explanation is genuine since innovation has empowered bigger companies to use their assets and reach a worldwide advertise more effortlessly, making it challenging for littler businesses to compete on the same scale.Through the utilize of the Web and collaboration devices, more laborers are able to perform their occupations remotely. This explanation is genuine as innovation has encouraged farther work courses of action, allowing employees to work from anyplace with an online association. Collaboration instruments like extend administration computer program and communication stages have made inaccessible work more doable and effective.Technology explained.
Technology alludes to the application of logical information, aptitudes, and devices to form innovations, fathom issues, and move forward proficiency in different spaces of human movement. It includes the improvement, usage, and utilize of gadgets, frameworks, and processes that are outlined to achieve particular assignments or fulfill specific needs.
Technology can be broadly categorized into distinctive sorts, such as data technology, communication technology, therapeutic innovation, mechanical technology, and transportation technology, among others. These categories include different areas, counting computer science, hardware, broadcast communications, building, and biotechnology.
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Describe the impact of a company’s culture on its success in a customer-focused business environment. Discuss why each is important.
The influence of a corporation's culture cannot be underestimated when it comes to achieving success in a customer-centric commercial landscape.
The values, beliefs, norms, and behaviors that constitute a company's culture have a major impact on how its employees engage with customers and prioritize their requirements.
Having a customer-centric mindset means cultivating a culture that places a strong emphasis on satisfying and prioritizing customers' needs and desires, resulting in employees who are aware of the critical role customer satisfaction plays in ensuring success.
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1.ShoppingBay is an online auction service that requires several reports. Data for each auctioned
item includes an ID number, item description, length of auction in days, and minimum required bid.
Design a flowchart or pseudocode for the following:
-a. A program that accepts data for one auctioned item. Display data for an auction only if the
minimum required bid is more than $250.00
The pseudocode for the program: Announce factors for the unloaded thing information, counting:
auction_id (numbers)
item_description (string)
auction_length (numbers)
minimum_bid (drift)
Incite the client to enter the auction_id, item_description, auction_length, and minimum_bid.
What is the pseudocode?The program acknowledges information for one sold thing, counting the auction_id, item_description, auction_length, and minimum_bid. It at that point checks in case the minimum_bid for the unloaded thing is more prominent than or rise to to $250.00.
The pseudocode for the program pronounces factors for the sold thing information and prompts the client to enter the information. At that point it employments an in the event that articulation to check in case the minimum_bid is more noteworthy than or break even with to 250.00.
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A vendor conducting a pilot program with your organization contacts you for
organizational data to use in a prototype. How should you respond?
Since the vendor is conducting a pilot program with your organization contacts you for organizational data to use in a prototype, The way that you can respond is to Refer the vendor to the right personnel.
What is an example of a reference vendor?A report outlining the payment history between a company customer and its supplier or vendor is known as a supplier reference (or trade reference). It helps a supplier to evaluate your creditworthiness and determine whether you're a trustworthy customer before extending credit to you.
You can determine whether you are prepared to undertake the project fully by running a pilot program. It might highlight unforeseen difficulties that must be resolved, providing you the chance to change and improve in a way that lessens the effects of those difficulties.
Hence, An organization can discover how a large-scale project might function in practice by conducting a small-scale, brief experiment known as a pilot program, also known as a feasibility study or experimental trial.
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which key do you press on the keyboard to indent a statment
a. ctrl
b. shift
c. tab
d. enter
Answer:
c. TAB
Explanation:
Answer:
c
Explanation:
PLEASE HELP I HAVE NO IDEA HOW TO DO THIS AND I WILL MARK BRAINLIEST!!!!!!!
i need to fill in the missing code and every time i try to it says it’s wrong
here is the code and it tells you where i need to fill in:
def main():
# Initialize variables
numGuesses = 0
userGuess = -1
secretNum= 5
name = input("Hello! What is your name?")
# Fill in the missing LOOP here.
# This loop will need run until the player has guessed the secret number
userGuess = int (input("Guess a number between 1 and 20;
"))
numGuesses = numGuesses + 1
if (userGuess < secretNum):
print ("You guessed
+ str(userGuess) +
". Too low.")
if (userGuess > secretNum):
print ("You guessed
+ str(userGuess) + “Too high.")
# Fill in missing PRINT statement here,
# Print a single message telling the player:
#That he/she guessed the secret number
#What the secret number was
#How many guesses it took
main
My Coding:
def main():
num_guesses = 0
secret_num = 5
name = input("Hello! What is your name? ")
while True:
user_guess = int(input("Guess a number between 1 and 20: "))
if user_guess == secret_num:
num_guesses += 1
break
elif user_guess < secret_num:
num_guesses += 1
print("You guessed {}. That was too low!".format(user_guess))
elif user_guess > secret_num:
num_guesses += 1
print("You guessed {}. That was too high!".format(user_guess))
print("The secret number was {}. You guessed it correctly in {} tries".format(secret_num, num_guesses))
if __name__ == "__main__":
main()
Have a great day <3
Which type of article is most likely credible?
AYEAH,AND
Explanation:
Answer:
any website that has .Edu or .Gov at the end
Explanation: Edu means education and Gov means government
JAVA PROJECT USING ( WHILE LOOP )
Bubble 1 and 2 are moving right 1 position.
Bubble 1 and 2 are moving right 1 position.
Bubble 1 and 2 are moving right 1 position.
Bubble 1 and 2 are moving left 1 position.
Bubble 1 and 2 are moving left 1 position.
Bubble 1 and 2 are moving left 1 position.
This is pass 2.
Bubble 1 and 2 are moving right 1 position.
Bubble 1 and 2 are moving right 1 position.
Bubble 1 and 2 are moving left 1 position.
Bubble 1 and 2 are moving left 1 position.
This is pass 3.
Bubble 1 and 2 are moving right 1 position.
Bubble 1 and 2 are moving left 1 position.
This is pass 4.
Bubble 1 is not moving.
Bubble 2 is not moving.
Explanation:
so, what's the question/problem ?
you want to know where the bubbles are after all 4 passes ? right at the original position.
you want to know, how such a while loop could look like ?
int i = 3;
// outer count-down to limit the passes
while (i >= 0) // making 4 passes
{
int j = i;
// inner count-down to limit the right moves
while (j > 0)
{
move(bubble1, right, 1);
move(bubble2, right, 1);
j = j - 1; // count-down
}
j = i;
// inner count-down to limit the left moves
while (j > 0)
{
move(bubble1, left, 1);
move(bubble2, left, 1);
j = j - 1; // count-down
}
i = i - 1; // outer count-down
}
can be an unintentional cyber breach.
Software bugs
Replay attacks
Spoofing
HELP ME PLEASE!?!
Answer:Cybersecurity risks can be broadly segmented into two types: passive and active attacks. In a passive attack, no modification of data occurs and the target does not
Explanation:
bc i know
working with the tkinter(python) library
make the window you create always appear on top of other windows. You can do this with lift() or root.attributes('-topmost', ...), but this does not apply to full-screen windows. What can i do?
To make a tkinter window always appear on top of other windows, including full-screen windows, you must use the wm_attributes method with the topmost attribute set to True.
How can I make a tkinter window always appear on top of other windows?By using the wm_attributes method in tkinter and setting the topmost attribute to True, you can ensure that your tkinter window stays on top of other windows, even when they are in full-screen mode.
This attribute allows you to maintain the window's visibility and prominence regardless of the current state of other windows on your screen.
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What is working with others to find a mutually agreeable outcome?
Listening
Negotiation
Non-verbal communication
Verbal communication
Answer:
its B. negotiation
Explanation:
1. I got it right on the exam :)
2. negotiation resolves in problem solving. you work together with others to solve problems, together which is negotiating/ talking things through to figure out an answer/ outcome.
Hope this helps! :))
Have an awesome day!!
Answer:
The answer is Negotiation
Explanation: Negotiation means working with others to find a mutually agreeable outcome.
Lossy compression means that when you compress the file, you're going to lose some of the detail.
True
False
Question 2
InDesign is the industry standard for editing photos.
True
False
Question 3
Serif fonts are great for print media, while sans serif fonts are best for digital media.
True
False
Question 4
You should avoid using elements of photography such as repetition or symmetry in your photography.
True
False
Lossy compression means that when you compress the file, you're going to lose some of the detail is a true statement.
2. InDesign is the industry standard for editing photos is a true statement.
3. Serif fonts are great for print media, while sans serif fonts are best for digital media is a true statement.
4. You should avoid using elements of photography such as repetition or symmetry in your photography is a false statement.
What lossy compression means?The term lossy compression is known to be done to a data in a file and it is one where the data of the file is removed and is not saved to its original form after it has undergone decompression.
Note that data here tends to be permanently deleted, which is the reason this method is said to be known as an irreversible compression method.
Therefore, Lossy compression means that when you compress the file, you're going to lose some of the detail is a true statement.
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Given the following schema
AB ⟶ CD
A ⟶ B
B ⟶ E
E ⟶ F
A ⟶ F
G ⟶ H
H ⟶ E
GC ⟶ H
G⟶E
Required:
a. Find a minimal cover of this schema.
b. Find a key of this schema.
c. Find a 3rd normal form decomposition of this schema.
d. Find a BCNF decomposition of this schema.
Answer:
a)
A ⟶ BCD , B ⟶ E , E ⟶ F , G⟶ H , H ⟶ E
b) AG
c) attached below
d ) attached below
Explanation:
a) Minimal cover of this schema
This can be written following the steps below
step 1 : AB ⟶ C, AB ⟶ D , A ⟶ B , B ⟶ E, E ⟶ F , A⟶F, G ⟶ H, H ⟶ E, GC⟶H, G ⟶ E
removing redundant FD
AB ⟶ C , AB ⟶ D , A ⟶ B, B ⟶ E, E ⟶ F, G ⟶H , H⟶ E ,
eliminating p if Q⁺ contains p
Finally the Minimal cover of the schema
A ⟶ BCD , B ⟶ E , E ⟶ F , G⟶ H , H ⟶ E
B) Key of this schema
AG is the key of this schema given that ( AG )⁺ = ABCDEFGH
C) Determine the 3rd normal form decomposition
attached below
D) BCNF decomposition
attached below
The output signal from an analogue sensor is sampled every 195 µs to convert it into a digital representation. What is the corresponding sampling rate expressed in kHz?
According to the Sampling Theorem, for this sampling rate value, what approximately could be the highest frequency present in the signal, in kHz, assuming the lowest frequency is very close to zero?
If each sample is now quantised into 512 levels, what will be the resulting bitrate in kbps?
Give your answer in scientific notation to 2 decimal places.
Hint: you need to determine the number of bits per sample that produces 512 quantisation levels.
Answer:
A sample rate is just reciprocal of the sample period. According to sampling theorem the highest frequency in single would be \(5.13/2=2.565 KHz.\)\(2^8=512\) So you will need 8 bits to represent.\(8 bits \times5.128\times(10)^3\)samples \(=41.026\) bits per second.Explanation:
Sample period of 1 millisecond \(=1 kHz.\)
Thus a sample period of \(0.195\) milliseconds is
\(1/0.195=5.12820513 Hz\)
To determine the sample after \(512\) levels quantization, we need to find bits per sample that produces \(512\) quantization levels.
Thus,
\(2^8=512\)
So you will need 8 bits to represent.
8 bits \(\times5.128\times(10)^3\) samples \(=41.026\) bits per second.
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