Which one of the following CPU registers holds the address of the instructions (instructions in the program stored in memory) to be executed next?
A.MBR (Memory Buffer Register)
B.ALU (Arithmetic Logic Unit)
C.IR (Instruction Register)
D.PC (Program Counter)

The list that a lookup field displays are called the Lookup List.

A lookup field is a table field that gets its value from some other table or query. To construct a lookup field, utilize the Lookup Wizard wherever feasible.

The Lookup Wizard automates the procedure by populating the required field attributes and creating the necessary database associations.

A lookup field can supply values for a cascading list and make data entry in a field easier.

The Lookup Wizard creates a connection between tables. It generates a foreign key that references to another's main key.

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In most documents, you can select non-consecutive text by holding down the "Command" key while clicking on the text you wish to select.

To select non-consecutive text in a document, you can typically use a combination of key presses or mouse clicks while holding down a modifier key such as "Ctrl" or "Cmd". The exact steps vary depending on the platform and application you're using, but in general:

• Windows: Hold down the "Ctrl" key and click on each piece of text you want to select.

• Mac: Hold down the "Cmd" key and click on each piece of text you want to select.

• In a web browser: Hold down the "Ctrl" key (Windows) or "Cmd" key (Mac) and click on each piece of text you want to select.

• In a text editor: Hold down the "Ctrl" key (Windows) or "Cmd" key (Mac) and click on each piece of text you want to select.

• In a PDF viewer: Hold down the "Ctrl" key (Windows) or "Cmd" key (Mac) and click on each piece of text you want to select.

Note: Some applications may have different shortcuts to select non-consecutive text, so be sure to consult the application's documentation or help resources if you're not sure how to do this.

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Answer:

have a nice day

Explanation:

Answer:

They are based on 10 digits.

Explanation:

I just did the test and got the answer right.

Answer:

b

Explanation:

Answer:

c - seeing what the document will look like before you print

Explanation:

i'm on this lesson, edge 2020

The purpose of the Print Preview tool is to see what the document will look like before you print. The correct option is c.

Users can view the pages that are about to print using the “Print Preview” feature, which allows users to preview exactly how the pages will appear when printed.

By checking your worksheet's results before printing, you can prevent unpleasant surprises and paper waste. You can see a preview of the data on the printing when you choose one or more sheets and choose File > Print.

Before printing any document, utilize this option to examine the page or make changes. Ink/toner and paper can be saved by using print preview to find any potential problems in the manuscript or correct layout issues before printing.

Therefore, the correct option is c, seeing what the document will look like before you print.

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The Excel IF function which is not in the correct syntax is: = IF(A4<=250, 1, (IF(A4>250, 2, D5))).

Microsoft Excel can be defined as a software application that is designed and developed by Microsoft Inc., for analyzing and displaying spreadsheet documents by using rows and columns in a tabulated format.

In Microsoft Excel, there are different types of functions that are called predefined formulas and these include the following:

In this scenario, the Excel IF function which is not in the correct syntax is: = IF(A4<=250, 1, (IF(A4>250, 2, D5))) because A4 is referencing two different inequalities (values).

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Answer:

The five essential elements of an (industrial) computer are chassis, motherboard, durability, longevity, and peripherals.

Answer:

Fax Machine its faster and digital

Answer:

1. Enhanced the modes of communication.

2. Cost-efficient.

3. Paperless: Eliminate the usage of paper. ...

4. Better teaching and learning methods.

5. Enhanced data and information security.

In a two-dimensional array, the elements are arranged in a table form where each element is identified by a pair of indices representing its row and column position. So, the given statement is true.

Explanation:

In a two-dimensional array, the elements are arranged in a table form where each element is identified by its row and column index. A two-dimensional array can be thought of as a collection of rows and columns, where each row is itself an array of elements and all rows have the same number of elements. The elements in the array can be accessed using their corresponding row and column indices.

For example, consider a 2D array of integers called "arr" with 3 rows and 4 columns:

arr = [[1, 2, 3, 4],

      [5, 6, 7, 8],

      [9, 10, 11, 12]]

This array can be visualized as a table with 3 rows and 4 columns:

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The correct answer is C).  VLANs provide security in Ethernet.

VLANs (Virtual Local Area Networks) help in segmenting the network, isolating traffic, and enhancing security by keeping sensitive data on separate VLANs from the rest of the network traffic. By dividing a network into VLANs, different groups of devices can be logically isolated from one another, even if they are physically connected to the same network infrastructure. This segmentation enhances security by keeping sensitive data and resources isolated and separate from other parts of the network.

One way VLANs enhance security is by controlling network traffic. Devices within a VLAN can communicate with each other as if they were connected to the same physical network, but they are isolated from devices in other VLANs. This isolation prevents unauthorized access and unauthorized communication between devices in different VLANs, reducing the risk of data breaches or unauthorized actions.

VLANs also enable the implementation of access control policies. By assigning specific devices or users to particular VLANs, network administrators can restrict access to sensitive resources and control the flow of data between VLANs. This allows for fine-grained control over network access and reduces the attack surface by limiting the exposure of critical assets.

Furthermore, VLANs can provide additional security benefits through the use of VLAN tagging. VLAN tagging allows network administrators to identify and prioritize traffic from different VLANs, ensuring that sensitive data is handled with appropriate security measures, such as encryption or firewall rules.

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Answer:

Emergency and Fire management services

Explanation:

Paramedics are trained to respond to emergency situations faced by the public. These could include, fire incidents, accidents, or other emergency situations. Paramedics are trained to be calm under pressure, to use medical equipment, as well as to have good bedside manners as their jobs might require taking care of victims of various incidents at the spot of crisis, or in ambulances before they arrive the hospitals.

So, Jill is likely interested in a career in Emergency and Fire Management Services because she would require these skills to succeed in this field.

Answer:

Emergency and Fire management services

Explanation:

Instant messaging would be least effective means of communication when you have a series of complex questions to ask your colleague.

Instant messaging is often used as a means of sending textual messages, It is known to be a short one and also quick in nature. It can occur   between business colleagues and friends.

Its  disadvantages is that its is an Ineffective tool for mass communication and also has issues when used for system for archiving.

See options below

A. When you want your colleague to let you know if the hyperlink you sent her is working

B. When you want to tell someone "Happy Birthday!"

C. When you have a series of complex questions to ask your colleague

D. When you want to call an impromptu meeting between some of the people in your office

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Answer:

When you have a series of complex questions to ask your colleague.

Explanation:

Asking these questions on instant messaging is the least professional way you can ask a colleague about series topics that involve your job, it would be more professional to ask this at work rather than on via message.

Answer:

the answer is a

Explanation:

Answer: ask your teacher

Explanation: I'm quite sure this is the answer.  

The wireless technology that does not use the 2.4 GHz band is Z-Wave.

While Wi-Fi, Bluetooth, and ZigBee are wireless technologies that commonly operate in the 2.4 GHz frequency band, Z-Wave operates on a different frequency range. Z-Wave uses a lower frequency band, typically around 900 MHz or 800-900 MHz, depending on the region. This allows Z-Wave devices to have better signal penetration and less interference compared to technologies operating in the crowded 2.4 GHz band.

Z-Wave is a wireless communication protocol primarily used for home automation and smart home applications. It enables devices such as smart lights, thermostats, door locks, and sensors to communicate with each other and with a central hub or controller. By using a different frequency band, Z-Wave ensures compatibility and coexistence with other wireless technologies like Wi-Fi and Bluetooth that commonly utilize the 2.4 GHz band.

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You decide to use the avg function to find the average total, and use the as command to store the result in a new column called average total.

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.u are working with a database table that contains invoice data. the table includes columns for billing state, billing country, and total. you want to know the average total price for the invoices billed to the state of wisconsin.

Therefore, You decide to use the avg function to find the average total, and use the as command to store the result in a new column called average total.

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Answer:D) Storage

Explanation:

Answer:

hope this helped ,do consider giving brainliest

Explanation:

import numpy as np

#PrintArray Function

def printArray(array):

for i in range(len(array)):

for j in range(len(array[i])):

print(array[i][j], end= " ")

print()

#Flip horizontal function

def flipHorizontal(array):

#reversing the order of arrays

array2 = np.fliplr(array).copy() printArray(array2)

#Flip Vertical function

def flipVertical(array):

#Preserving the order of array and reversing each array.

array3 = np.flipud(array).copy() printArray(array3)

#Main() function def main():

array = [[0,2,0,0,0],[0,2,0,0,0],[0,2,2,0,0],[0,2,0,2,0],[0,2,0,0,2]]

print("The array: \n")

printArray(array)

print("\nFlipped horizontally: \n") flipHorizontal(array)

print("\nFlipped vertically: \n") flipVertical(array)

if __name__=="__main__":

main()Explanation:

Answer:

Answer:

hope this helped ,do consider giving brainliest

Explanation:

import numpy as np

#PrintArray Function

def printArray(array):

for i in range(len(array)):

for j in range(len(array[i])):

print(array[i][j], end= " ")

print()

#Flip horizontal function

def flipHorizontal(array):

#reversing the order of arrays

array2 = np.fliplr(array).copy() printArray(array2)

#Flip Vertical function

def flipVertical(array):

#Preserving the order of array and reversing each array.

array3 = np.flipud(array).copy() printArray(array3)

#Main() function def main():

array = [[0,2,0,0,0],[0,2,0,0,0],[0,2,2,0,0],[0,2,0,2,0],[0,2,0,0,2]]

print("The array: \n")

printArray(array)

print("\nFlipped horizontally: \n") flipHorizontal(array)

print("\nFlipped vertically: \n") flipVertical(array)

if __name__=="__main__":

main()Explanation:

Explanation:

Answer:

Here is an example of how you can create a StudentRoster application in Python:

# Define a function to get the student names

def get_student_names(num_students):

 # Initialize an empty list to store the names

 names = []

 # Prompt the user for each student's name and add it to the list

 for i in range(num_students):

   name = input(f"Enter the name of student {i+1}: ")

   names.append(name)

 # Return the list of names

 return names

# Main function

def main():

 # Prompt the user for the number of students in the class

 num_students = int(input("Enter the number of students in the class: "))

 # Get the names of the students

 names = get_student_names(num_students)

 # Display the title

 print("Student Roster:")

 # Display the names of the students

 for name in names:

   print(name)

# Run the main function

if __name__ == "__main__":

 main()

This code will prompt the user for the number of students in the class, and then prompt the user for each student's name. It will store the names in a list, and then display the title "Student Roster" followed by the names of the students.

Explanation:

This theme involves aligning the IT strategy with the overall business strategy to ensure that IT investments support the achievement of business goals.

2. Value Delivery: This theme focuses on ensuring that IT investments deliver value to the business. It involves optimizing the cost and benefits of IT investments and measuring the value delivered.

3. Risk Management: This theme involves identifying, assessing, and mitigating IT-related risks. It involves establishing policies, procedures, and controls to manage risks.

4. Resource Management: This theme focuses on managing IT resources effectively. It involves optimizing the use of IT resources, including people, technology, and infrastructure.

5. Performance Measurement: This theme involves measuring IT performance against established goals and objectives. It involves establishing metrics and benchmarks to measure performance and identify areas for improvement.

Overall, these themes are essential for ensuring effective IT governance and maximizing the value of IT investments for the business.
Hi! I'd be happy to help you with the five central themes of IT governance. They are:

1. Strategic Alignment: This theme emphasizes the need to align IT initiatives and projects with the organization's overall business goals and objectives, ensuring that IT investments support the organization's mission and vision.

2. Risk Management: This theme focuses on the identification, assessment, and mitigation of potential risks associated with IT systems and processes. It involves implementing policies and practices to minimize the impact of threats and vulnerabilities on the organization's assets and operations.

3. Performance Measurement: This theme highlights the importance of monitoring and evaluating the effectiveness and efficiency of IT systems and processes. It includes establishing relevant performance indicators and benchmarks to ensure continuous improvement and accountability.

4. Resource Management: This theme addresses the allocation and utilization of IT resources, including human, financial, and technological assets. It emphasizes the need for proper planning, prioritization, and optimization of resources to maximize the return on IT investments.

5. Value Delivery: This theme focuses on ensuring that IT investments deliver the intended benefits and contribute to the organization's success. It involves setting clear expectations, defining performance measures, and monitoring the outcomes of IT initiatives to ensure they meet business requirements and provide value to stakeholders.

These themes help organizations create a robust IT governance framework that enables them to effectively manage their IT assets, reduce risks, and ensure alignment with business goals.

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The editing function that is used to move selected text or objects to the Clipboard, from which they may be pasted elsewhere in the presentation is called the Cut function.

This function is one of the basic functions that are used to manipulate text or objects in a document or presentation. It is used to remove selected text or objects from their current location and store them in a temporary storage area called the Clipboard. Once the text or objects have been cut, they can be pasted in a different location within the presentation or even in a different document altogether. This function is particularly useful when working with large documents or presentations where it may be necessary to move content around to improve the flow or organization of the material.

In summary, the Cut function is a critical editing function that is used to move selected text or objects to the Clipboard, allowing them to be pasted elsewhere in the presentation. It is an essential tool that helps users to efficiently manage their content and improve the overall quality of their work.

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Answer:

Following are the Python program to this question:  t=float(input("Enter time value in seconds: "))#input time in seconds by user

d = t // (24 * 3600) #calculate day and store in d variable  t= t % (24 * 3600)#calculate time and store in t variable  h = t // 3600#calculate hour and store in h variable  t %= 3600#calculate time and store in t variable  m=t // 60#calculate minutes and store in m variable  t%= 60#calculate time and store in t variable  s = t#calculate second and store in s variable  print("day:hour:minute:second= %d:%d:%d:%d" % (d,h,m,s))#print calculated value

Output:

Enter time value in seconds: 1239876

day:hour:minute:second= 14:8:24:36

Explanation:

Description of the above can be defined as follows:

The code is written in an incorrect syntax and has a few errors. It seems to be a mixture of two different procedures that are not well-defined.

However, based on the structure and assumptions, I can infer that the output of this code will display the value of ans, which is the sum of the result of F(11,20) and G(-4,3).

The result of F(11,20) will be either 20.5 or 20, depending on the value of the variable p in the if-else statement. The result of G(-4,3) will be 3 because the loop inside the G procedure iterates three times, incrementing the value of val by 1 each time, and then returns val, which is 3. Therefore, the output of the code will be 23.

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Answer:

Operation.

Explanation:

A plan of procedure can be defined as a step by step guide developed for use in the execution of a project or task. It is used as a guide by highlighting or describing the steps to take in implementing an action plan.

Hence, a typical item in a plan of procedure includes the name of the part of the operation to be performed. It also includes the name of the point

The statement that "A data model is a collection of tables and their relationships reflecting the real-world relationships between business functions and processes" is true.

A data model is a diagrammatic representation of a company's data that depicts the data's associations, structures, and policies. It's a way of presenting data in a structured manner that facilitates understanding and examination. The major purpose of a data model is to represent a company's data in an organized and logical manner. It is used in database management systems to support data management and processing activities in various organizations.Data modeling is the process of developing data models using data modeling tools. It's a step-by-step procedure that involves identifying the data required by an organization's business processes and then identifying relationships between them. A data model provides a clear image of an organization's data, its structure, and how it is organized.A DAX function works similarly to an IF function. Hence, the correct answer is option A. IF.

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Answer:the title bar

Explanation:

Answer:

I think it's title bar

Explanation:

I'm not positive but another guy said it and its the only one that makes sense