A keyboarding test given to candidates for positions where they would need to be able to key documents would have ______ validity.
Answers
A keyboarding test given to candidates for positions where they would need to be able to key documents would have "criterion-related validity."
Criterion-related validity refers to the extent to which a test or assessment is able to predict or correlate with a specific criterion or outcome. In the case of a keyboarding test for candidates who need to key documents, the criterion-related validity would be assessed by determining how well the test performance aligns with the actual keyboarding skills required for the position.
To establish criterion-related validity for the keyboarding test, a comparison can be made between the test results and a valid criterion, such as actual on-the-job performance or established standards for document keying proficiency. If there is a strong correlation between the test scores and the performance on the criterion, it suggests that the keyboarding test is a valid predictor of the candidate's ability to key documents effectively.
By utilizing criterion-related validity, employers can assess the extent to which the keyboarding test accurately measures the relevant skills required for the job. This information helps in making informed hiring decisions and selecting candidates who are proficient in keyboarding to meet the specific job requirements.
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Related Questions
In what situations might you need to use a function that calls another function?
Answers
Answer:
Explanation:
It is important to understand that each of the functions we write can be used and called from other functions we write. This is one of the most important ways that computer programmers take a large problem and break it down into a group of smaller problems.
What is the best application to create a slide show presentation?
Answers
Answer:
Microsoft Windows File Manager
PLEASE HELP, Answer Correctly..Will give a bunch of brainlist points
Answers
Answer:
se ve muy dificil amiga
Explanation:
What are two common causes of signal degradation when using utp cabling? (choose two.)
Answers
Having improper termination and using low quality cables or connectors are the two common causes of signal degradation when using UTP cabling.
UTP cabling is a great way to get high quality signal transmission, but there are a few things that can degrade the signal.
Improper termination can cause all sorts of signal issues, including crosstalk and interference. Make sure that you use the proper tools to terminate the ends of your UTP cable, and that you follow the manufacturer's instructions.
Using low quality cables or connectors can also cause signal degradation. Make sure to use high quality cables and connectors that are rated for the bandwidth and data rate that you need. Using lower quality materials will result in a lower quality signal.
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To break a page click the _______ tab
Answers
Answer: Page Break (or press ctrl + enter on keyboard)
Explanation:
What block(s) would most effectively keep a sprite from moving off the screen?
A.
if x -200, bounce
B.
if on edge, bounce
C.
if y 400, glide y 10
D.
if on edge, glide x 100
Answers
The block most effectively keep a sprite from moving off the screen if if on edge, bounce. Hence option B is correct.
What is screen?Screen is defined as a portable or stationary object that offers shelter, acts as a partition, etc., and often consists of a covered frame. Screening is defined as the procedure of locating or choosing individuals from a community according to one or more selection criteria.
The block will kept more perfectly if one of the edge there is bounce so that the box will not fall from the sprite.
Thus, the block most effectively keep a sprite from moving off the screen if if on edge, bounce. Hence option B is correct.
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Which item would not generate a desktop alert by default in Outlook 2016?
new contact created
meeting request received
email received
task assignment received
i couldn't find this awnser and my teacher is extending our test period for another 20 minutes. please help
Answers
Answer:
New contact created does not generate a desktop alert by default.
Explanation:
edg.2021
Answer:
A
Explanation:
What other size PCIe slot might you find on a motherboard? a. PCIe x16 b. PCIe x10 c. PCIe x3 d. PCIe x4.
Answers
Answer:PCIe x4
Explanation:
the mysql_info() function only returns query information when you add ___ records with the insert keyword.
Answers
Only when you add multiple entries using the insert keyword does the mysql info function provide query information.
How do I extract data from MySQL?By using the PHP function mysql query, data can be obtained from MySQL databases by running the SQL SELECT statement. To obtain data from MySQL, you have several choices. Use function mysql fetch array as your primary method of access (). An associative array, a numeric array, or both can be returned by this method as row.The Administration tab's Client Connections link can be found there: the option labelled "Client Connections" in MySQL Workbench's left navigation pane. The Client Connections page, which displays the connections to this instance of MySQL at the moment, will then be brought up.To learn more about MySQL, refer to:
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The MySQL info() function only returns query information when you add multiple records with the INSERT keyword.
What is MySQL?
MySQL is a free, open-source relational database management system (RDBMS). It is a part of the LAMP stack (Linux, Apache, MySQL, PHP/Perl/Python).
What is the info() function?
The mysql_info() function in MySQL is a PHP built-in function that retrieves the number of affected rows by the previous MySQL operation. It also returns the last inserted ID if the operation was an insert query. The MySQL server returns detailed information for most queries performed by the user.
As a result, calling the info() function with no arguments provides information about the most recent query. However, if you execute an INSERT query with multiple records, the info() function returns the number of records affected by the operation.
For example: mysql_query (INSERT INTO mytable (name, phone) VALUES ('John Smith', '123-456-7890'); ('Jane Doe', '555-555-5555)); $info = mysql_info();echo $info; // returns "Records: 2 Duplicates: 0 Warnings: 0"
Here, the query inserts two records into the mytable table, and the info() function returns that two records were affected.
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Why computer is known as versatile and diligent device . Explain
Answers
A computer is known as a versatile machine because it has to perform specific functions without misleading or lagging its actual speed and accuracy for a long time.
What are the functions of the computer?A computer plays a series of functions in your daily life. It includes arithmetic and logic calculations, transferring data among devices, and easy human works of input, processing, and output. It also regulates the huge collection of data by storing them.
A computer is also known as a diligent device because it can be significantly utilized for all sorts of functions in your day-to-day life. Computers can also do numerous functions in different ways without affecting their integrity.
Therefore, the computer is known as a versatile and diligent device.
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consider the er diagram in figure 3.24. assume that a course may or may not use a textbook, but that a text by definition is a book that is used in some course. a course may not use more than five books. instructors teach from two to four courses. supply (min, max) constraints on this diagram. state clearly any additional assumptions you make. if we add the relationship adopts, to indicate the textbook(s) that an instructor uses for a course, should it be a binary relationship between instructor and text, or a ternary relationship among all three entity types? what (min, max) constraints would you put on the relationship? why?
Answers
The (min, max) constraints depicted in Figure B will be present in the final ER Diagram.
What is entity relationship model give an example?Real-world objects are represented by an ER model. In the real world, an entity is a thing or object that stands out from the surrounding environment. An organization's employees, for instance, are distinct entities.
Taking into account the additional following assumptions: - Only one instructor teaches each course. - Only one course makes use of each textbook. - The use of a textbook by an instructor is not required for all courses. If there is a text: - ___ It is utilized in a specific course, so the instructor who teaches that course adopts it. When a text is used in a course taught by an instructor, it is considered adopted.
The constraints (min., max.) depicted in Figure B will be present in the final ER Diagram.
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A discrete output interface module is designed to provide: 6.
a) output voltages only in the 5 VDC range.
b) ON/OFF switching of the output field device.
Answers
A discrete output interface module is designed to provide ON/OFF switching of the output field device. The correct option is b.
What is an output interface module?A PLC Output module's purpose is to operate or control a physical device, depending on field device circumstances coupled with an input module and PLC program decisions.
Looks at the inputs makes the judgments depending on the program and determines the outputs. A. sensing devices such as switches or pushbuttons are connected to the output interface module.
Therefore, the correct option is b) ON/OFF switching of the output field device.
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pointers are variables that contain __________ as their values.
Answers
Pointers are variables that contain memory addresses as their values.
Pointers are a type of data structure used in computer programming that stores the memory address of another value located in computer memory. A memory address is a unique identifier assigned to each byte in memory. Pointers allow for dynamic memory allocation and the ability to reference other variables within a program.
C/C++ is a programming language that heavily employs pointers to manipulate data and improve performance. Pointers allow developers to access memory locations that contain large data types, such as arrays and structures, quickly and efficiently.
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Write a program that accepts a time as an hour and minute. Add 15 minutes to the time, and output the result.
Example 1:
Enter the hour: 8
Enter the minute: 15
It displays:
Hours: 8
Minutes: 30
Example 2:
Enter the hour: 9
Enter the minute: 46
It displays:
Hours: 10
Minutes: 1
HINT: First, try to solve the problem where hours go from {0,1,2,. 8,9,10,11} instead of {1,2,3. ,9,10,11,12}. This should be similar to your answer for Q2. Then, find a way to convert your final answer for hours from a {0,1,2,. 8,9,10,11} time system to a {1,2,3. ,9,10,11,12} time system.
The following content is partner provided
Answers
Here's the code that accepts a time as an hour and minute, adds 15 minutes to the time, and outputs the result:```hour = int(input("Enter the hour: "))minute = int(input("Enter the minute: "))minute += 15if minute >= 60: hour += 1 minute -= 60if hour > 12: hour -= 12print("Hours:", hour)print("Minutes:", minute)```Explanation:First, we accept the hour and minute from the user using the input() function.
Then, we add 15 minutes to the inputted minute using the += operator. If the new minute is greater than or equal to 60, we increment the hour by 1 and subtract 60 from the minute.
If the new hour is greater than 12, we convert it to the 1-12 range by subtracting 12 from it. Finally, we output the updated hour and minute using the print() function.
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Write a function that takes a number of rows, a number of columns, and a string and returns a two-dimensional array of the dimensions specified where each element is the string given. Sample run: mat = fill_str(4, 2, "2D") print(mat) Prints the following: [['2D', '2D'], ['2D', '2D'], ['2D', '2D'], ['2D', '2D']]
Answers
Answer:
Explanation:
The following code is written in Python. The function, as asked, takes in three parameters and creates a 2D array with the dimensions specified in the inputs and fills it with the element passed for the third parameter.
def createArray(rows, columns, element):
my_array = []
for x in range(rows):
sub_arr = []
for y in range(columns):
sub_arr.append(element)
my_array.append(sub_arr)
return my_array
there are 9 CTSOs, name 3
Answers
DECA.
Family, Career and Community Leaders of America.
Which command can an administrator execute to determine what interface a router will use to reach remote networks?
Answers
The command that can be used by an administrator to determine what interface a router will use to reach remote networks is the show ip route.
What is an internet route?
Internet routes, or routing, are responsible for delivering data packets between hosts, which are network devices, which include computers, routers, among others.
This system is responsible for defining the organization of routers in a hierarchical way, and the routers are used to distribute the signal and enable network communication.
The internet is a collection of interconnected networks, connecting devices end-to-end, and the system responsible for controlling and managing a group of networks and routers is called an “autonomous system”.
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in a print staement what happens if you leave out one of the parentheses, or both
if you are trying to print a string what happens if you leave out one of the quotation marks or both
Answers
Answer:
The answer is that it will most likely error out.
Explanation:
The reason it will error out is that if you leave either 1 or more of the parentheses or quotation marks, it will be an improper statement which the compiler will not understand.
In which way is a copper cable related to a wireless transmission
Answers
Answer: whats the answer choices
Explanation:
Identify the clusters in the figure below using the center-, contiguity-, and density-based definitions, for each of the figures. Also indicate the number of clusters for each case, and give a brief indication of your reasoning. Note that darkness or the number of dots indicates density. If it helps, assume center-based means K-means, contiguity-based means single link hierarchical, and density-based means DBSCAN.
Answers
I apologize, but as a text-to see obasedr analyze figures or images. Therefore, I cannot provide a specific analysis of clusters in a figure. However, I can provide a general explanation of the concepts you mentioned.
Center-based clustering, such as to identify clusters based on the centroid or center points of the data. It partitions the data into a predefined number of clusters by minimizing the sum of squared distances between data points and their assigned centroids.Contiguity-based clustering, like hierarchical clustering, focuses on identifying clusters based on the proximity or similarity between data points. It builds a hierarchy of clusters by iteratively merging the two closest points or clusters until a stopping criterion is met., such as identifies clusters based on the density of data points in the feature space. It groups together data points that are densely connected while considering regions of lower density as noise or outliers.
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What file format would be required a coworker need to edit a layer in a photoshop file 
-png
-psd
-pdf
-jpeg
Answers
When the same value is used for the argument and the parameter and the function has the ability to modify the argument, this is called:
passing by reference.
initializing an instance.
passing by value.
initializing a class.
Answers
Answer:
Initializing a class
Explanation:
Look a the following statement
while (x++ < 10)
which operator is used first?
A. ++
B. <
C. Neither the expression is invalid
Answers
Until a condition is satisfied, a "While" Loop is used to repeatedly run a certain block of code.
Which operator is used first while X ++ 10?The following are the answers to the queries. Since the operator is employed first, the operation that verifies if the condition x 10 is true is evaluated first. We utilize the post increment operator for x, which is the reason for this. Therefore, x is first used for the operation we are carrying out, and then it is increased by 1 after that.
According to semantics, both prefix and postfix ++ increment the value of the variable by 1. If the ++ is written before the variable (a prefix operator), the result of the operator is the NEW/CURRENT value stored in the variable; if the ++ is written after the variable (a postfix operator), the result of the operator is the value stored in the variable.
Therefore the correct answer is option B ) <.
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A user tells a help desk technician that their browser is displaying a message that a site can't be
reached. When asked, the user tells the technician that other users in the same office can browse to the site. The technician suspects that the web server's name is not being translated to the correct IP address. The technician asks the user to open a command prompt window.
Which of the following commands would confirm the technician's assumption? (Select TWO).
A. netdom
B. ipconfig
C. nslookup
D. ifconfig
E. ping
Answers
Answer:
C. nslookup
E. ping
Explanation:
The two commands that would confirm this assumption would be nslookup and ping. The command nslookup will show you a mapping of the DNS and the IP address, this includes the name server and how it is being translated to the correct IP address. The ping command will send a small piece of data to the IP address of the website that you are trying to access and listen back for a response. If a response is received it means that the website was reached correctly and is fully operational. Both of these commands combined will allow you to determine whether the technician's assumption was correct.
Scenario You are doing a fantastic job at Chada Tech in your new role as a junior developer, and you exceeded expectations in your last assignment for Airgead Banking. Since your team is impressed with your work, they have given you another, more complex assignment. Some of the code for this project has already been completed by a senior developer on your team. Because this work will require you to use both C++ and Python, the senior developer has given you the code to begin linking between C++ and Python. Your task is to build an item-tracking program for the Corner Grocer, which should incorporate all of their requested functionality. The Corner Grocer needs a program that analyzes the text records they generate throughout the day. These records list items purchased in chronological order from the time the store opens to the time it closes. They are interested in rearranging their produce section and need to know how often items are purchased so they can create the most effective layout for their customers. The program that the Corner Grocer is asking you to create should address the following three requirements for a given text-based input file that contains a list of purchased items for a single day: Produce a list of all items purchased in a given day along with the number of times each item was purchased. Produce a number representing how many times a specific item was purchased in a given day. Produce a text-based histogram listing all items purchased in a given day, along with a representation of the number of times each item was purchased. As you complete this work, your manager at Chada Tech is interested to see your thought process regarding how you use the different programming languages, C++ and Python. To help explain your rationale, you will also complete a written explanation of your code’s design and functionality. Directions One of Python's strengths is its ability to search through text and process large amounts of data, so that programming language will be used to manage internal functions of the program you create. Alternatively, C++ will be used to interface with users who are interested in using the prototype tracking program. Grocery Tracking Program Begin with a Visual Studio project file that has been set up correctly to work with both C++ and Python, as you have done in a previous module. Remember to be sure you are working in Release mode, rather than Debug mode. Then add the CS210_Starter_CPP_Code and CS210_Starter_PY_Code files, linked in the Supporting Materials section, to their appropriate tabs within the project file so that C++ and Python will be able to effectively communicate with one another. After you have begun to code, you will also wish to access the CS210_Project_Three_Input_File, linked in the Supporting Materials section, to check the functionality and output of your work. As you work, continue checking your code’s syntax to ensure your code will run. Note that when you compile your code, you will be able to tell if this is successful overall because it will produce an error message for any issues regarding syntax. Some common syntax errors are missing a semicolon, calling a function that does not exist, not closing an open bracket, or using double quotes and not closing them in a string, among others.
Create code to determine the frequency of a specific item. Here you will be addressing the second requirement from the scenario to produce a number representing how many times a specific item was purchased in a given day. Remember an item is represented by a word and its frequency is the number of times that word appears in the input file. Reference the following to help guide how you can break down the coding work.
Use C++ to validate user input for option 2 in the menu. Prompt a user to input the item, or word, they wish to look for. Write a C++ function to take the user’s input and pass it to Python.
Write Python code to return the frequency of a specific word. It will be useful to build off the code you just wrote to address the first requirement. You can use the logic you wrote but modify it to return just one value; this should be a fairly simple change (about one line). Next, instead of displaying the result on the screen from Python, return a numeric value for the frequency of the specific word to C++.
Write a C++ function to display the value returned from Python. Remember, this should be displayed on the screen in C++. We recommend reviewing the C++ functions that have already been provided to you for this work.
Answers
One approach is to use the Python/C API to write a C++ function that passes user input to Python, which then uses a dictionary to count the frequency of each word in the text file and returns the frequency of the specific word.
How can you use C++ and Python together to determine the frequency of a specific item in a text file?To address the second requirement from the scenario and create code to determine the frequency of a specific item, you can follow these steps:
Write a C++ function that takes the user's input and passes it to Python. This can be done using the Python/C API, which allows C++ to interact with Python code. You can use the PyRun_SimpleString function to execute Python code from C++. For example, you can pass the user's input as a string to a Python function that searches for the frequency of the word in the input file.
Write Python code to return the frequency of a specific word. You can use the logic you wrote to address the first requirement and modify it to return just one value. One way to do this is to use a dictionary to store the frequency of each word and then return the frequency of the specific word. For example, you can define a Python function that takes the input file and the specific word as arguments and returns the frequency of the word as an integer.
Modify the C++ function to receive the value returned from Python and display it on the screen in C++. You can use the PyRun_SimpleString function again to execute Python code that returns a value, and then use the PyLong_AsLong function to convert the returned value to a C++ integer. Finally, you can use standard output functions in C++ to display the frequency of the word on the screen.
Overall, this approach allows you to use the strengths of both programming languages to create a program that analyzes text records and processes large amounts of data. By using C++ for user input and output and Python for text processing, you can create a program that is both efficient and user-friendly.
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Please fill in I give 50 points!!
# Heading (name, date, and short description) feel free to use multiple lines
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()
Answers
Answer:
* explains the whole paragraph what ever that is * there
step 1: interpreting the seismograms estimate the times of the first arrival of the p waves and the s waves at each seismograph station. enter these times into your data table. reminder: you are trying to find the difference between the arrival time of the p wave and the s wave. determine the difference between the arrival of the p wave and the arrival of the s wave, and enter this difference into the data table.
Answers
To interpret the seismograms and estimate the times of the first arrival of the P waves and the S waves at each seismograph station, use the following steps:
Look for the point at which the waves first appear on the seismogram. This is the time of the first arrival for each wave type.Record the time of the first arrival of the P wave and the S wave in your data table.Subtract the time of the first arrival of the P wave from the time of the first arrival of the S wave to get the difference between the two.Enter this difference into the data table.Remember that the time difference between the arrival of the P waves and the S waves is an important indicator of the type of seismic event and its location.
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list any three positive impact of a computer
Answers
Answer:
1.People are using computer to perform different tasks quickly. l takes less time to solve problems
2.People are using the computer for paying bills, online businesses and other purposes
3.It also uses in media .Media runs through the internet to passes information from one person to another person
in practice, the difference between system and application software is not always straightforward. true or false?
Answers
True,
The difference between system and application software is not always straightforward in practice.
System software refers to programs that manage and control the computer hardware, such as operating systems, device drivers, and utilities. Application software, on the other hand, is designed for users to perform specific tasks, like word processing or browsing the internet.In some cases, the distinction between the two can be unclear due to the overlapping functions and features they provide. For instance, some system software components may have user-facing applications, while certain application software may include low-level functions typically associated with system software.Moreover, some software solutions can serve as both system and application software, depending on the context in which they are used. Virtualization software, for example, can function as system software by managing multiple virtual machines on a single physical machine, but it can also be used as application software when utilized by end-users for specific tasks.Furthermore, the advent of cloud computing has further blurred the line between system and application software. In cloud environments, software services are often delivered as a combination of both types, making it difficult to differentiate them based solely on their functionality.While there are general distinctions between system and application software, the line between them can sometimes be unclear in practice due to overlapping features, multi-purpose software, and the evolving nature of modern computing environments.For such more questions on software
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True. The distinction between system and application software can sometimes be blurred, as some programs can serve both purposes.
Additionally, software can be categorized differently depending on the context and perspective of the user or developer. For example, a software may be considered an application from a user's point of view but may be seen as a system software by a system administrator. Ultimately, the distinction between system and application software may not always be clear-cut, and can depend on the specific software and its intended use.
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PLEASE HURRY!!!
Look at the image below
Answers
The output will be 18.
numA = 3 and everytime the for loop iterates, the value of the count variable is added to numA.
3 + 4 = 7
7 + 5 = 12
12 + 6 = 18