Answer:
SELECT VendorID, InvoiceDate, InvoiceTotal, SUM(InvoiceTotal) OVER (PARTITION BY VendorID) AS VendorTotal, COUNT(InvoiceTotal) OVER (PARTITION BY VendorID) AS VendorCount, AVG(InvoiceTotal) OVER (PARTITION BY VendorID) AS VendorAvg FROM Invoices;
Explanation:
The select query to invoices table is to return six column;
First column is VendorID
Second column is InvoiceDate
Third column is InvoiceTotal
Fourth is the sum of sum of the invoice totals for each vendor represented as VendorTotal
Fifth is the count of invoices for each vendor represented as VendorCount
Sixth is the average of the invoice totals for each vendor represented as VendorAvg
The result set should include the individual invoices for each vendor is the reason why we use VendorID in the query.
In Language C please.When analyzing data sets, such as data for human heights or for human weights, a common step is to adjust the data. This can be done by normalizing to values between 0 and 1, or throwing away outliers.For this program, adjust the values by subtracting the smallest value from all the values. The input begins with an integer indicating the number of integers that follow. Assume that the list will always contain less than 20 integers.Ex: If the input is:5 30 50 10 70 65the output is:20 40 0 60 55The 5 indicates that there are five values in the list, namely 30, 50, 10, 70, and 65. 10 is the smallest value in the list, so is subtracted from each value in the list.For coding simplicity, follow every output value by a space, including the last one.
Answer:
THE ANSWER IS EASY
Explanation:
Which of the following are true?
a. Local variables are created by adding a positive value to the stack pointer
b. A subroutine's stack frame always contains the caller's return address ad the subroutine's local variables
c. A subroutine's prologue code always pushes
d. EBP on the stack Arrays are passed by value to avoid copying them onto the stack
Answer: False
Explanation:
A multistep protocol used to identify and control potential threats to food-safety is the
Answer:
The correct answer to the following question will be "Hazard Analysis Critical Control Point system".
Explanation:
HACCP seems to be a monitoring system or tool that addresses food security via the study or monitoring of chemical and functional dangers from either the processing, acquisition as well as storing of raw materials, to the manufacture, sale of the final item.
Sensitive control points or rewards at the same stage where threats could be avoided, removed, or increasing to appropriate levels.It is indeed a multi-stage protocol or method used only to recognize as well as monitor possible food-safety risks.The correct answer is Hazard Analysis Critical Control Points (HACCP). It's a systematic approach to identifying, evaluating, and controlling food safety hazards that could potentially cause harm to consumers.
To calculate HACCP, follow these steps:
1. Hazard Identification: Identify potential hazards in the food production process. These can include biological hazards (such as bacteria or viruses), chemical hazards (like pesticides or cleaning agents), and physical hazards (such as glass or metal fragments).
2. Determine Critical Control Points (CCPs): CCPs are specific points in the production process where control can be applied to prevent, eliminate, or reduce identified hazards to safe levels. For example, CCPs could be cooking temperatures, cooling times, or storage conditions.
3. Establish Critical Limits: Define the maximum and minimum values for each CCP that must be met to ensure food safety. These limits are often based on regulatory standards or scientific research.
4. Monitor CCPs: Implement monitoring procedures to regularly check CCPs and ensure they are operating within critical limits. Monitoring can involve physical measurements, visual inspections, or testing methods.
5. Establish Corrective Actions: Develop procedures to take corrective action when a CCP deviates from its critical limit. This may involve adjusting processes, disposing of contaminated food, or conducting additional testing.
6. Establish Verification Procedures: Set up verification procedures to confirm that the HACCP system is working effectively. This can include reviewing records, conducting audits, or testing samples.
7. Establish Record-Keeping and Documentation: Maintain detailed records of the HACCP plan, including hazard analyses, CCPs, monitoring results, corrective actions, and verification activities. Documentation is essential for demonstrating compliance with food safety regulations.
By following these steps, food manufacturers can systematically identify and control potential hazards, ensuring the safety of their products for consumers.
Complete Question:
A multistep protocol used to identify and control potential threats to food-safety is the_______
a student writes a prgroma to find the factorial of a number. the factorial for a number n is defined as the product of all whole numbers between 1 and n, inclusive. while attempting to find the factorial for 120, the program's output is not what the student expectec. assuming that the program has been corectly written, what is a possible explanation for the incorrect output?
Answer:
B. Integers may be constrained in the maximum and minimum values that can be represented in a program because of storage limitations.
Explanation:
Since the program has been written correctly by the student and yet the output of the program is not what was expected, then the next possibility is that because of the limitations in storage, the integers may be constrained in the minimum and maximum values capable of being represented when writing a program.
Here's another question!
What is some iterative programming structure uses?
Answer
Often in an algorithm, a group of statements needs to be executed again and again until a certain condition is met, this is where we find the need for iteration.
The repeated execution of some groups of code statements in a program is called iteration.
In iteration control structures, a statement or block is executed until the program reaches a certain state, or operations have been applied to every element of a collection. This is usually expressed with keywords such as while, repeat, for, or do..until.
The basic attribute of an iteration control structure is to be able to repeat some lines of code. The visual display of iteration creates a circular loop pattern when flowcharted, thus the word “loop” is associated with iteration control structures. Iteration can be accomplished with test before loops, test after loops, and counting loops. A question using Boolean concepts usually controls how often the loop will execute.
Applications of Iteration
Iteration methodology has various applications in the programming world
Problem-solving in arrays, vectors, lists, strings, etc. Problem-solving using Stack, Queue and Priority Queue Bottom-up implementation of Dynamic Programming Implementation of greedy algorithms BFS traversal of tree and graph Problem-solving using Hash Table and BST Iterative Implementation of recursive code using stackIteration (Repetition) Control Structures
pseudocode: While
count assigned zero
While count < 5
Display "I love computers!"
Increment count
End
pseudocode: Do While
count assigned five
Do
Display "Blast off is soon!"
Decrement count
While count > zero
pseudocode: Repeat Until
count assigned five
Repeat
Display "Blast off is soon!"
Decrement count
Until count < one
pseudocode: For
For x starts at 0, x < 5, increment x
Display "Are we having fun?"
End
The World Wide Web is full of unstructured data. Search engines like Google, Bing and Yahoo have been doing a good job of allowing users to search by key term in order to quickly locate links to websites about that particular topic. In order to do this, these search engines use what tool in order to help index and find these results?a. Spiderbotsb. Query Robotsc. Antcrawlersd. Index Finders
Answer: Query
Explanation:
The Search Criteria is entered and any when a related Query is logged, it speedily bring out the linked details for exploration.
The Fibonacci sequence starts 1, 1, 2, 3, 5, 8, .. . . Each number in the se-quence (after the first two) is the sum of the previous two. Write a pro-gram that computes and outputs the nth Fibonacci number, where n is avalue entered by the user.
Answer:
value=int(input("Enter the number up-to the user wants the Fibonacci series: "))
a=0
b=1
c=1
for x in range(value):
print(c,end=" ")
c=a+b
a=b
b=c
Output :
If the user input 5, then the output is "1 1 2 3 5".If the user input 10, then the output is "1 1 2 3 5 8 13 21 34 55".Explanation:
The above defined a python program which is used for the Fibonacci series.The first line of the program is used to instruct the user and take the input from the user. Then the for loop executes up-to that range value.Then in the for-loop, the two variable needs to store the current value and previous value which is used to give the series after addition.Linear programming problems have:______.
a. non-linear objective functions, linear constraints.
b. non-linear objective functions, non-linear constraints.
c. linear objective functions, non-linear constraints.
d. linear objective functions, linear constraints.
Answer:
The correct answer to the following question will be Option D(linear objective functions, linear constraints).
Explanation:
We've already perused that somehow the linear programming issues have become the people that aim to optimize an amount that would be linearly defined in aspects of several judgment parameters.
Even though the title indicates in and of itself, these problems include maximizing the consumption of some of these kinds of nutrient-rich foods that could support one adopt a specific diet. The purpose of a diet issue would be to have a range of foods at a minimal cost that will fulfill a range of regular nutritional requirements.
Constraints: The essential micro-nutrients stated, that may be a minimum consumption of calories or the number of calories including cholesterol throughout the meal.Objective function: The expense of bringing in the meal.The other three options are not related to the problems of linear programming. So Option D is the right answer.
What is syntax?
rules for using tags correctly in HTML
text containing hyperlinks that can go to other hypertext pages
information about how an element should be used by a web browser
text used to mark text or images on a web page
Answer: Rules for using tags correctly in HTML.
Explanation:
The syntax is a set of rules for using the tags correctly on the HTML page. Thus option A is correct.
What is the syntax?The syntax is an arrangement of the words that in phases are sued to create well-formed sentences. The system is an analysis of the language. It shows how the words come with larger units.
In computer the Syntex refers to the programming language and is the set of rule that defines the combination of those symbols that are correctly structured.
Find out more information about the syntax.
brainly.com/question/831003
As an administrator for the Contoso Corporation, your primary office is in Sacramento and your data recovery site in Las Vegas. You want to install a DHCP server at both locations to provide high availability. Which configuration should be used?
Answer:
Hot Standby mode failover partner
Explanation:
The configuration you should use as an administrator is the Hot Standby mode failover partner.
Under the Hot standby mode, the partner server is in a standby role, in order to lease IP addresses to DHCP clients if only the active isn't available.
Hence, when the active server is unavailable, the failover partner will be used temporarily.
There are four ages which drove the advancement of Information Technology: Premechanical; Mechanical; Electromechanical; and "BLANK"
A. Electronic
B. NASA space shuttles
Answer:
A. Electronics
Explanation:
Because im smart like that
What is the purpose of the Excel Function Reference?
Answer:
Step-by-step explanation:
Answer:
To look up functions and their purposes
Explanation:
Edg
Louis is using the Web interface to configure his SOHO home router/access point. At this exact moment, none of his computers are on the wireless network. He goes into a screen called "active clients" only to see that a computer he doesn't recognize is on his network. What should he do?
Answer:
reassess and add better security to his wireless network
Explanation:
Based on the scenario being described within the question it can be said that Louis should reassess and add better security to his wireless network. This is because this unrecognized client is someone who has entered his home network without authorization. Most likely due to Louis not having the correct or any security on his wireless network.
You work for a company that does network cable installations. Your company has been contracted to pull out the existing CAT 3 wiring to install CAT 6. You notice the plug on the end of the CAT 3 is an RJ-45. What is the other connector type that can be used with CAT 3 installations?
Answer:
RJ-11 connector.
Explanation:
RJ-11 (Registered Jack-11) also known as the phone line or modem port is a network cable having twisted wire pairs and a modular jack with two, four or six contacts. It is generally used with telephones and modem.
Hence, the other connector type that can be used with CAT 3 installations is the RJ-11 connector.
The stack pop operation
removes from the stack the number of elements specified by its integer parameter
removes all items currently on the stack
extracts one element from the stack and returns it
does not exist: There is no such stack operation
Answer:
extracts one element from the stack and returns it
Explanation:
Basically, a stack is an abstract data type that serves as a collection of elements. It has two principal operations:
push, which adds an element to the collection, and
pop, removes an element from the Stack and returns the removed element This operation is often found in c and java programming.
Therefore, the correct option in our case is that the stack pop operation extracts one element from the stack and returns it.
A family preservation program director helps design a study that evaluates the effectiveness of her program to keep children living with their abusive parents by providing the families with daily home visits by social workers. She expects the evaluation to show a dramatic reduction in reported child abuse incidents. Instead, the results show an increase in reported child abuse incidents. The director then concludes that the program was undoubtedly effective, reasoning that there really could not possibly have been an increase in actual abuse due to her program, just an increase in reportage of abuse due to closer monitoring in the daily home visits. The director is committing the error of Group of answer choices illogical reasoning ex post facto hypothesizing selective observation. premature closure of inquiry.
Answer:
Ex post facto hypothesizing
Explanation:
ex post facto hypothesizing Is invalid in science. It involves making hypothesis after noticing some form of relationship which has been noticed.
The director concluded that the program was undoubtedly effective, and noticed that there really could not possibly have been an increase in actual abuse due to her program. He noticed it was due to an increase in reportage of abuse due to closer monitoring in the daily home visits. This hypothesis validates ex post facto hypothesizing.
One of the graphics Emily wants to include in her mailings is an illustration, a line drawing whose size she can increase as much as she wants without affecting its overall quality. Which of the following is the most likely format for this illustration?
A) .gif
B) " · png "
C) .wmf
D) .tiff
Answer:
C) .wmf
Explanation:
Based on the scenario being described within the question it can be said that the most likely format for this illustration would be a .wmf file. This file extension refers to a Windows MetaFile, which is a file format that usually holds vector images to be used in different microsoft software, and is known for being able to resize the image without affecting it's overall quality.
Today when Dylan turned on his computer, he noticed that the monitor was very dim. He could still see the desktop icon and text. He turned the brightness all the way up, but that did not correct the issue. Dylan also checked to make sure the Power Options brightness was not turned down, causing the screen to go dim. He connected a different monitor, and the screen was fine. What caused the screen to be very dim
Answer:
Monitor backlighting
Explanation:
Dylan haven done some troubleshooting on his computer to find out what the problem was but couldn't restore its brightness.
It then means that the Monitor backlighting caused the screen to be very dim.
The Monitor backlighting is bad or faulty.
Answer:
The Liquid Crystal Display lighting of the monitor is most likely faulty.
Explanation:
By connecting his computer to an external monitor and observing that the brightness of the external monitor was fine, we can deduce that the dimness of his computer was not a software issue but that of hardware. That is the computer monitor itself.
The most probable reason for the dimness of his computer monitor would e an hardware issue occasioned by a faulty LCD - Liquid Crystal Display or LED, the back light powering the LCD of his computer computer monitor would have to be replaced by a qualified technician.
Mary wants to run a text ad on the Google Search Network. She's new to text ads and needs to start with the basics. What are the three components of a text ad on the Google Search Network that Mary will need to know?
Answer:
1. Headline
2. URL
3. Description
Explanation:
The three components of a text ad on the Google Search Network that Mary will need to know are;
1. Headline
2. URL
3. Description
The headline component on Search Network Text Ad provides up to three fields of 30 characters each.
The Uniform Resource Locator (URL) has the domain name and the web resource for addressing documents accessible over the internet.
While a vector graphic can be scaled larger or smaller with no change in quality, bitmap graphics display optimally only at their original, or ____, length and width. a. native b. natural c. intended d. final
Answer:
a. native
Explanation:
While a vector graphic can be scaled larger or smaller with no change in quality, bitmap graphics display optimally only at their original, or native, length and width.
Injection attacks variants can occur whenever one program invokes the services of another program, service, or function and passes to it externally sourced, potentially untrusted information without sufficient inspection and validation of it.
A. True
B. False
Answer:
True
Explanation:
In Computer science, It's true that injection attacks variants can occur whenever one program invokes the services of another program, service, or function and passes to it externally sourced, potentially untrusted information without sufficient inspection and validation of it.
Technician A says that if the coefficient of friction is too low, the brakes will grab.
Technician B says that the coefficient of friction is influenced by the materials in contact.
Who is right?
Answer:
Only Technician B is right
Explanation:
Technician A is wrong because the brakes will grab and cause the wheel to lock up and slide only if the coefficient of friction is too high. If the coefficient of friction is too low, excessive pressure on the brake pedal will be required to stop the vehicle.
Technician B is right the materials in contact is a factor that influences the coefficient of friction. For example, when ice slides on steel, the two materials slide past each other easily, this means that icehas a low coefficient of friction. On the other hand, rubber on pavement has a high coefficient of friction as the materials do not slide past each other easily.
Therefore, only Technician B is right.
A typical broadcast live events and use streaming technology in which audio and video files are continuously downloaded to your computer while you are listening to and/or viewing the content. G
a. Webcasts
b. Blogs
c. Microblogs
d. Twitter
Answer:
Webcasts
Explanation:
The rest of the options don't need to be streamed as there isn't a continuous flow of information.
Jonas is an experienced information security professional with a specialized focus on evaluating computers for evidence of criminal or malicious activity and recovering data. Which GIAC certification would be most appropriate for Jonas to demonstrate his abilities?
Answer:
The answer is "GIAC Certified Forensic Examiner (GCFE)".
Explanation:
The GIAC Accredited Professional Analyst qualification confirms to the expertise of a professional security analysis, via a focus on smaller skills required to obtain and interpret data from computer systems. The GCFE offers a way for experts, which shows the skills, information, and ability to conduct typical event operations like e-discovery, forensics evaluation, and documentation, and web forensic science, and Platforms application monitoring and client behavior.16:9 and 4:3 are numbers that refer to an image’s...
What are the advantages of using charts or graphs in spreadsheet software?
Answer: Can sort out large amount of information into a form that can be easily read.
Explanation:
Answer:
a,c,d
Explanation:
Using the merge method of the Map interface, which statement correctly updates the salesTotalByDept map of type Map to update the sales total for a dept by an integer sales value? Question 3 options: salesTotalByDept.merge(dept, sales,(d,s) -> s + 1); sales.merge(salesTotalByDept, dept, (d,s) -> s + sales); dept.merge(salesTotalByDept, sales, (d,s) -> s + sales); salesTotalByDept.merge(dept, sales, (d,s) -> s + sales);
Answer:
salesTotalByDept.merge(dept, sales, (d,s) -> s + sales);
Explanation:
In the above statement merge() method is being used which updates the salesTotalByDept map of type Map to update the sales total for a dept by an integer sales value.
Here dept and sales both are used and passed as a parameter to merge() method because salesTotalByDept can be update if both the information about sales and department are provided.
Map.merge() method is used to place new value under the given key if the key does not correspond to any value, or is used to update existing key with a given value.
A user brings in a smartphone for repair. The device is unable to send/receive calls or connect to WiFi. All applications on the device are working unless they require connectivity. Which of the following is MOST likely causing the problem?
a. Airplane mode
b. Tethering
c. Disabled hotspot
d. VPN
Answer:
I believe it would be airplane mode:)
Explanation:
A VPN connects you to wifi in a another part of the country or world, hotspot connects others to your celluar when on, tethering is when internet connects to your phone. usually costs $ to do. airplane mode is the only thing left.
Have a great day (or night!)
The issue with the smartphone likely stems from airplane mode being enabled, which turns off all wireless communications. The user should check and disable airplane mode if necessary, and if the problem persists, further troubleshooting steps like restarting the phone and checking VPN settings are recommended.
If a smartphone is unable to send/receive calls or connect to WiFi but operates normally otherwise, the most likely cause is airplane mode. When airplane mode is enabled, all wireless communications, including mobile network, WiFi, and Bluetooth, are turned off to prevent interference with aircraft systems or during certain medical procedures. This would prevent the phone from performing any functions that require connectivity like making calls or connecting to the internet. The user should check to ensure that airplane mode is not activated. If airplane mode is not the culprit, the issue might be more complex, potentially involving hardware or deeper software issues, and further troubleshooting steps would include things like restarting the phone, turning off WiFi, and checking for any active VPN connections which could also cause connectivity problems.
(Exhibit: Production Possibilities Curves 2) Assume that a nation is operating on production possibilities curve CD. Economic growth is best illustrated by a Select one:
a. shift from curve CD to curve AB.
b. shift from curve CD to curve EF.
c. movement from point Q to point O on the frontier CD.
d. movement from point R inside the frontier CD to point P on the frontier CD.
Answer:
b. shift from curve CD to curve EF.
Required Details of the Question:
The image of the curve required to answer the question has been attached.
Explanation:
A production possibilities curve shows various combinations of the amounts of two goods( in this case capital and consumer goods) which can be produced within the given resources and a graphical representation showing all the possible options of output for the two products that can be produced using all factors of production.
Now the growth of an economy is best illustrated in the image by the shift from curve CD to curve EF, this means that as the nation's production capacity increases, its production possibilities curve shift outward showing an increase in production of both goods.
After saving her presentation initially, Leah realizes she needs to add another content slide. She adds the slide and is ready to save her presentation again. How can she accomplish this task? Check all that apply.
She can press the keys Ctrl+S.
She can press the function key F12.
She can open the File tab and click Save.
She can go to the Backstage view and click Save As.
She can click the Save option in the Quick Access tool bar.
Answer:
a, c, & e
Explanation:
Answer:
1st, 3rd, and 5th
Explanation: