The schema for the dimensional model in a data warehouse (or mart) with separate tables for employee and department would be a star schema. In this schema, the employee and department tables would be fact tables with foreign keys linking them to dimension tables for organization and other related data.
In a Star Schema, there is a central fact table that contains the quantitative measures that the organization wants to track, such as sales revenue, units sold, or web clicks. The fact table is surrounded by a set of dimension tables that provide descriptive information about the business entities related to the measures. In this case, the fact table might contain information about employee performance or departmental budget, and the dimension tables would provide details about the employees, departments, and organizations.
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For beq, determining if the two source registers' values are equal is done in an earlier stage than EX using _____.
XOR gates
the existing ALU
a second ALU
For be q, determining if the two source registers' values are equal is done in an earlier stage than EX using the existing ALU. Specifically, the two register values are compared using XOR gates in the ID (instruction decode) stage before being passed on to the EX (execute) stage.
For be q, determining if the two source registers' values are equal is done in an earlier stage than EX using the existing ALU.
I apologize for my previous response. I made a mistake in reading the question. To answer your question directly, determining if the two source registers' values are equal in the MIPS instruction "be q" (branch if equal) is actually done in the ID (Instruction Decode) stage of the processor, not in the EX (Execute) stage.
During the ID stage, the two source registers specified in the "be q" instruction are compared using an XOR gate. If the two registers have the same value, the XOR gate outputs 0 and the instruction proceeds to the next stage. However, if the two registers have different values, the XOR gate outputs 1, indicating that the branch should be taken. The ID stage then sets the branch target address to the current program counter plus the immediate value specified in the instruction, which is then used in the EX stage to calculate the actual target address for the branch.
Therefore, the correct answer is that determining if the two source registers' values are equal in the MIPS instruction "be q" is done in the ID stage using an XOR gate.
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career services consider a web form that a student would use to input student information and resume information into a career services application at your university. sketch out how this form would look and identify the fields that the form would include. what types of validity checks would you use to make sure that the correct information is entered into the system.
The web form for the career services application at the university would include the following fields.
To ensure the validity of the information entered into the system, several validity checks can be used. These can include:
1. Personal Information: Name, Email, Phone Number, Address
2. Academic Information: Major, GPA, Expected Graduation Date, Coursework
3. Work Experience: Previous Jobs, Internships, Volunteer Work, Skills
4. Resume Upload: A file upload field where the student can upload their resume
To ensure the validity of the information entered into the system, several validity checks can be used. These can include:
1. Email Validation: Checking if the email entered is a valid email address format
2. Phone Number Validation: Checking if the phone number entered is a valid phone number format
3. GPA Validation: Ensuring that the GPA entered is within a valid range (e.g. between 0 and 4.0)
4. Graduation Date Validation: Checking if the expected graduation date entered is within a valid range (e.g. within the next 4 years)
5. Resume File Type Validation: Checking if the uploaded file is a valid resume file type (e.g. PDF or Word Document)
By implementing these validity checks, the career services career services application can ensure that accurate and reliable information is entered into the system, making it easier for both students and employers to navigate and find suitable opportunities. Support service careers assist in providing health services. In other words, these professionals perform auxiliary nursing tasks regarding the care of patients, carry out records and reports of occurrences, work in accordance with good practices, standards and biosafety procedures, in addition to helping in the collection of material for tests, in the recovery of patients, among others.
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In a data model, a(n) ________ is something that a user wants to track. Record Byte Entity Primary key Quark
In a data model, an Entity is something that a user wants to track.
Entities represent real-world objects or concepts that are relevant to the system being designed. Examples of entities could be a customer, a product, or an order. Each entity is described by a set of attributes, which are the individual data points associated with the entity, such as a customer's name, address, or phone number.
To uniquely identify each instance of an entity, a Primary Key is used. The primary key is an attribute or a combination of attributes that have a unique value for each record in the entity. This ensures that there is no ambiguity when accessing or modifying records in the database.
In contrast, a Byte is a unit of digital information used to represent data, typically consisting of 8 bits. While bytes are used to store attribute values within entities, they are not directly related to the concept of tracking entities in a data model. Quark, on the other hand, is a term from particle physics and is not relevant to data modeling.
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A variable used to send information to a function is called a _______________.
constant
parameter
call
main
Answer:
Parameter
Explanation:
The correct answer is "parameter". Parameters are used to pass values or data to a function. They are defined in the function's parentheses after the function
How many host addresses can be assigned with a subnet mask of 255.255.255.0? Give a brief description of how you calculated the result.
A subnet mask is a value that determines the size of a network and the number of hosts it can support.
The 255.255.255.0 subnet mask is also known as the /24 subnet mask, which means that the first 24 bits of the IP address are used to identify the network, and the remaining 8 bits are used to identify hosts within that network. To calculate the number of host addresses that can be assigned with a subnet mask of 255.255.255.0, we need to determine the number of bits available for host addresses. In this case, we have 8 bits available for host addresses (since the first 24 bits are used for network identification).
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This assignment has three parts.
Part One: Write a program to draw a repetitive pattern or outline of a shape using for loops and Turtle Graphics. Use the following guidelines to write your program.
Decide on a repetitive pattern or the outline of a shape, such as a house, to draw.
Give your artwork a name. Print the name to the output.
Using for loops and the Turtle Module, draw the outline of a shape or a repetitive pattern.
At least one for loop that repeats three or more times must be used.
Use at least one color apart from black.
Write the pseudocode for this program. Be sure to include any needed input, calculations, and output.
Insert your pseudocode here:
Part Two: Code the program. Use the following guidelines to code your program.
To code the program, use the Python IDLE.
Using comments, type a heading that includes your name, today’s date, and a short description of the program.
Follow the Python style conventions regarding indentation and the use of white space to improve readability.
Use meaningful variable names.
Example of expected output: The output for your program should resemble the following screen shot. Your specific results will vary depending on the choices you make and the input provided.
my house, image of the outline of a square house with a triangle roof.
sunrise, image of multiple squares that overlap to form the appearance of a circle.
Insert your pseudocode here:
Part Three: Complete the Post Mortem Review (PMR). Write thoughtful two to three sentence responses to all the questions in the PMR chart.
Review Question Response
What was the purpose of your program?
How could your program be useful in the real world?
What is a problem you ran into and how did you fix it?
Describe one thing you would do differently the next time you write a program.
The TFTP service uses port ____.
a. 25 c. 69
b. 53 d. 80
The Trivial File Transfer Protocol (TFTP) service uses c.port 69 to get file transfer protocol.
TFTP (Trivial File Transfer Protocol) is a simple, lightweight file transfer protocol that is often used to transfer files between devices in a local network. TFTP is a simpler version of the more common File Transfer Protocol (FTP) and uses the User Datagram Protocol (UDP) for transport.
TFTP is primarily used for transferring small files, such as firmware updates or configuration files, between networked devices, such as routers, switches, or servers. It is often used in embedded systems, network booting, and other applications where a lightweight file transfer protocol is needed.
So the correct answer is: c.port 69.
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Distributed-memory systems require explicit communication to transfer data between compute nodes.true/false
True. Distributed-memory systems require explicit communication to transfer data between compute nodes, is true statement.
In distributed-memory systems, each compute node has its own local memory, and data must be explicitly transferred between nodes through communication channels like a network. This is necessary because compute nodes cannot directly access each other's memory, which can lead to data inconsistency and conflicts. Explicit communication can be done through various methods such as message passing or remote procedure calls. These methods allow compute nodes to coordinate and exchange data, enabling distributed-memory systems to effectively handle large-scale computations. While explicit communication can add some overhead to the system, it is necessary for efficient and scalable parallel processing in distributed-memory systems.
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Name four (4) important agile techniques that were introduced in Extreme Programming (XP).
Sure, I'd be happy to help. Four important agile techniques introduced in Extreme Programming (XP) are: Pair Programming: This is a technique where two programmers work together on the same code, with one person writing the code and the other reviewing it simultaneously. This enhances code quality and promotes knowledge sharing.
Test-Driven Development (TDD): In this technique, developers first write automated tests for a new feature or functionality, and then write the code to fulfill those tests. This ensures code quality and reduces the chances of introducing bugs.
3. Continuous Integration: This technique involves regularly merging code changes into a shared repository, allowing the team to detect and fix integration problems early on in the development process.
4. Refactoring: This is the practice of continuously improving the design and structure of the codebase without altering its functionality. Refactoring helps maintain code quality and makes it easier to add new features or adapt to changing requirements.
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Managing the impact of database structural changes on applications and users is an operational task for a database administrator. True False
The given statement "Managing the impact of database structural changes on applications and users is an operational task for a database administrator." is true because as a database evolves over time, it may require changes to its structure in order to support new functionality or to optimize performance.
These changes can have a significant impact on applications and users that rely on the database, which is why managing the impact of these changes is an operational task for a database administrator. One common type of structural change is adding or removing tables, columns, or indexes in the database schema. This can affect applications that query or modify the affected tables or columns, as well as any views or stored procedures that reference them.
The database administrator must carefully plan and communicate these changes to application developers and end-users, to ensure that they understand the implications and can modify their code or processes accordingly.
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the right to personal privacy regarding the storing, distributing, and displaying information concerning oneself via the internet is called _____ privacy.
The right to personal privacy regarding the storing, distributing, and displaying of information concerning oneself via the internet is called internet privacy.
Internet privacy refers to the ability of individuals to control the collection, use, and dissemination of their personal information online. This includes information such as their name, address, phone number, email address, financial information, and browsing history. Online privacy is a critical issue in the modern digital age, as individuals are increasingly sharing personal information through various online platforms, such as social media, e-commerce sites, and mobile apps.
Effective online privacy protections involve a range of measures, such as strong data encryption, secure login procedures, and clear privacy policies. In addition, individuals must be educated about their rights and the potential risks associated with sharing personal information online, so that they can make informed decisions about how and when to disclose sensitive information.
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Using a URL as an argument to the ___ method of interface AppletContext causes the browser in which an applet is executing to display the URL.
Using a URL as an argument to the "showDocument" method of interface AppletContext causes the browser in which an applet is executing to display the URL.
The AppletContext interface in Java provides a way for applets to communicate with their execution environment, which is typically a web browser. One of the methods defined in this interface is the showDocument() method, which takes a URL as an argument and displays it in the browser window. When an applet calls the showDocument() method with a URL argument, the browser in which the applet is running will display the content at that URL. This can be useful for applets that need to link to external resources or open new browser windows to display content.
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When will the result be equal to 4?
public static int whatIsIt(int x, int y)
{
int result = 0;
if (x > y)
result = 3;
else
result = 4;
return result
}
The result will be equal to 4 when the condition `x > y` is false. In other words, the result will be 4 when the value of `x` is less than or equal to the value of `y`.
The following are some ways you can guarantee that suitable arrangements are set up for the creditors section in the future:
1. Carefully handling and monitoring resources, including systems, documentation, and processes, is essential to condition ensuring that there are no errors.
2. You must properly assess your finances, whether they are internal or external; otherwise, you run the risk of losing both your own money and the money of your creditors.
3. Perform and run a number of simulations prior to actual implementation – you need to know if your changes will be successful before putting them into practise.
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True/False : 1,500 is a valid integer literal in Python
The given statement "1,500 is a valid integer literal in Python." is false because in Python, integer literals should not have commas. A valid integer literal would be 1500.
When writing integer literals in Python, it is important to note that commas should not be used to separate groups of digits. For example, 1,500 is not a valid integer literal in Python because the comma is treated as a syntax error. Instead, a valid integer literal would be simply 1500, without any commas or other non-digit characters.
While it is possible to use underscores to separate groups of digits in integer literals for readability purposes in Python 3.6 and above, commas are not allowed. For example, the integer literal 1_500 would be equivalent to 1500 in Python 3.6 and above.
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in the following sql query, which column is part of an addition operation that creates a new column? select yes responses, no responses, total surveys, yes responses no responses as responses per survey from survey 1
In the given SQL query:
SELECT
yes_responses,
no_responses,
total_surveys,
yes_responses + no_responses AS responses_per_survey
FROM
survey1;
What is the explanation for the above response?The column that is part of an addition operation that creates a new column is:
yes_responses + no_responses AS responses_per_survey
This creates a new column called responses_per_survey that calculates the total number of responses per survey by adding the values in the yes_responses and no_responses columns.
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MPI_Send may return before the message has actually been sent. True or False
Yes, before the message is really transmitted, MPI_Send may return. This is so that the sender may keep processing while the message is being delivered since MPI manages communications using a buffer system.
MPI_Send is a blocking communication call in MPI (Message Passing Interface) that is used to send messages from the calling process to a receiving process. However, even though MPI_Send is a blocking call, it may return before the message has actually been sent. This is because MPI uses a buffer system to manage communications. When a message is sent using MPI_Send, it is copied to a buffer, and the function returns immediately. The MPI library then manages the delivery of the message from the buffer to the receiving process. This allows the sender to continue processing without waiting for the message to be delivered, improving performance and reducing the impact of network latency.
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True/False: The first-ever call to a CUDA function of the program is typically quite slow.
True. The first-ever call to a CUDA function of the program is typically quite slow because the CUDA driver needs to initialize the GPU and allocate memory for the function to run.
However, subsequent calls to the same function will be faster as the GPU is already initialized and the memory is already allocated. A program is a set of instructions that a computer can follow to perform a specific task or solve a particular problem. It can be written in a programming language, such as Python, Java, C++, or JavaScript, and executed by a computer's operating system. Programs can range from simple scripts that automate repetitive tasks to complex applications that perform sophisticated calculations or interact with databases or the internet. Programmers write programs using various tools, including integrated development environments (IDEs) and text editors. Testing, debugging, and maintenance are also crucial aspects of programming to ensure that the program functions as intended and is free from errors. Programs play a critical role in the modern world, powering everything from smartphones to cars to the internet.
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According to Amdahl's law, what is the upper bound on the achievable speedup when 20% of the code is not parallelized?
According to Amdahl's law, the upper bound on the achievable speedup is 5x when 20% of the code is not parallelized.
Amdahl's law is a formula that predicts the theoretical maximum speedup that can be achieved from parallelizing a program. It takes into account the proportion of code that can be parallelized and the number of processors available. The formula is:
Speedup = 1 / (1 - P + P/N)
Where P is the proportion of the code that can be parallelized and N is the number of processors available.
If 20% of the code cannot be parallelized, then P = 0.8. Assuming an infinite number of processors, the formula becomes:
Speedup = 1 / (1 - 0.8 + 0.8/infinity) = 1 / 0.2 = 5
Therefore, the upper bound on the achievable speedup is 5x.
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A school uses a mobile phone app to allow parents to book appointments for parents' evenings.
Parents must log in before they can use the system. They then choose to book an appointment, view all appointments already made or update their personal details. If parents choose to view their appointments, they can either view them on-screen or print them off.
Each teacher has the assessment grades for each student. These grades are stored in numerical order.
(i) The grades for one student are shown:
2, 3, 4, 5, 6, 7, 8.
Show the steps that a binary search would take to check whether the student has achieved a grade 7 in any assessment.
Your answer must refer to the grades provided.
(ii) Explain how a binary search would determine that a value does not appear in a given array.
(iii) Give one advantage of a binary search over a linear search.
(i) To check whether the student has achieved a grade 7 in any assessment using binary search, the steps would be as follows:
1. Identify the middle value in the array of grades. In this case, the middle value is 5.
2. Compare the middle value to 7. Since 7 is greater than 5, we know that any grade 7 would be to the right of the middle value.
3. Discard the left half of the array, including the middle value.
4. Identify the new middle value in the remaining array. In this case, the middle value is 7.
5. Compare the middle value to 7. Since 7 is equal to 7, we know that the student has achieved a grade 7 in at least one assessment.
(ii) A binary search determines that a value does not appear in a given array by continuing to divide the array in half and checking the middle value until the value is found or until there are no more values to check. If the middle value is not the value being searched for, the search can discard the half of the array that does not contain the value and continue searching the other half. If the search reaches the end of the array without finding the value, it knows that the value is not in the array.
(iii) One advantage of a binary search over a linear search is that a binary search can be much faster for large arrays. A linear search must examine each element of the array in order until it finds the value being searched for, which can be time-consuming for large arrays. In contrast, a binary search can quickly discard large portions of the array and hone in on the value being searched for, making it much more efficient for large arrays.
TCP scan with all the packet flags are turned off is callled?
A "TCP Null Scan" is a TCP scan that has all packet flags disabled. This particular method of port scanning is employed to find open ports on a target machine.
In TCP (Transmission Control Protocol), a packet contains a set of flags used to control communication between devices. A TCP Null Scan is a port scanning technique in which a TCP packet is sent with all flags turned off or set to zero. The purpose of this scan is to determine whether a port is open or not. If a target system receives a TCP Null packet and does not respond, the port is considered open. This scan is often used by attackers to identify vulnerable systems or services. It is important to note that some firewalls and intrusion detection systems can detect and block TCP Null Scans.
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Question 4If someone is subjectively describing their feelings or emotions, it is qualitative data.TrueFalse
True. Qualitative data refers to non-numerical data that is subjective in nature and is typically obtained through observation or personal experiences, such as emotions or feelings.
Qualitative data is often used to gain a deeper understanding of a phenomenon, and can provide valuable insights into individuals' experiences and perspectives. In the case of emotions and feelings, qualitative data can be particularly important, as these are complex and nuanced experiences that may be difficult to capture through quantitative measures alone. By relying on subjective descriptions of emotions and feelings, researchers can gain a more complete picture of individuals' experiences and how they make sense of the world around them.
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The programmer must take care not to create a program that writes to a register during the same cycle that the same register is read.
True
False
True. The programmer must take care not to create a program that writes to a register during the same cycle that the same register is read.
This is known as a "read-after-write hazard" and can result in unpredictable behavior or incorrect results. To avoid this, programmers must ensure that there is a cycle of delay between a write operation and a subsequent read operation on the same register. This can be achieved through various techniques, such as inserting a no-operation (NOP) instruction or using pipeline registers. By preventing read-after-write hazards, programmers can ensure the proper functioning and reliability of their programs.
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40. Assume a class named Dollars exists. Write the headers for member functions that overload the prefix and postfix ++ operators for that class.
To overload the prefix and postfix ++ operators for the Dollars class, the following headers for the member functions can be written:
// Prefix ++ operator overload
Dollars& operator++();
// Postfix ++ operator overload
Dollars operator++(int);
Here is the solution:
To overload the prefix and postfix ++ operators for a class named Dollars, you should write the headers for the member functions like this:
1. For the prefix ++ operator:
```cpp
Dollars& operator++();
```
2. For the postfix ++ operator:
```cpp
Dollars operator++(int);
```
In both cases, the function names are "operator++". The prefix version returns a reference to Dollars (Dollars&), while the postfix version returns a new Dollars object and takes an int argument as a dummy parameter to differentiate it from the prefix version.
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MIPS implementations tend to have numerous structural hazards.
True
False
True, MIPS implementations tend to have numerous structural hazards. This is because MIPS is a Reduced Instruction Set Computer (RISC) architecture that focuses on simplicity and efficiency, which can sometimes lead to these hazards in its execution pipeline.
MIPS (Microprocessor without Interlocked Pipeline Stages) is a type of reduced instruction set computing (RISC) architecture developed by MIPS Technologies, Inc. in the 1980s. The MIPS architecture is used in a variety of applications, from embedded systems to supercomputers.
The MIPS instruction set consists of a small number of basic instructions that can be combined to form more complex operations. This simplicity of the instruction set allows for faster execution and higher performance compared to complex instruction set computing (CISC) architectures. The MIPS architecture is also known for its efficient use of memory and pipelining techniques.
The MIPS architecture is a load/store architecture, which means that data must be loaded into registers before being operated on, and the results must be stored back into memory after the operation is complete. This allows for faster processing and more efficient use of memory.
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what networkmanager nmcli command can you enter to list all the available network connections? (select the correct answer from the drop-down list.)
The correct NetworkManager nmcli command to list all available network connections is: "nmcli connection show".
The "nmcli connection show" command lists all the available network connections, including both active and inactive connections. It also provides detailed information about each connection, such as the connection type, UUID, device type, and connection status.
This command is useful for troubleshooting network connection issues, managing network connections, and viewing network connection settings. Overall, "nmcli connection show" is a powerful command for managing network connections using NetworkManager.
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A/An is responsible for helping you return the weight you're using to a safe position if you're unable to do so yourself.is responsible for helping you return the weight you're using to a safe position if you're unable to do so yourself.
A spotter is responsible for helping you return the weight you're using to a safe position if you're unable to do so yourself.
What is physical fitness?In Medicine and Science, physical fitness can be defined as a measure of both the physical and mental soundness (wellness) or ability of an individual to engage in physical exercises, sports, work, and other day-to-day activities.
Who is spotter?In Gymnastics, a spotter can be defined as an individual who is saddled with responsibility of helping an athlete or gymnast in returning the weight he or she is using to a safe position if they are unable to do so themselves such as a heavy du-mbbell or barbell used during a weightlifting exercise.
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When parallelizing the "range" loop of the collatz code, a cyclic distribution of the loop iterations to processes is advisable.true or false
False. Unbalanced load might result from a cyclic distribution of loop iterations to processes because some processes may get an excessively high number of iterations.
A superior strategy is to distribute iterations among processes based on their current workload by employing dynamic load balancing techniques, such as work stealing or task scheduling. As a result, performance and scalability are improved because each process is guaranteed to have about the same amount of work to do. The loop iterations in a cyclic distribution are split into equal-sized pieces and distributed among processes in a round-robin method. However, if some portions need more computing than others, this may result in an imbalanced load. A process might take longer to finish a chunk containing many large numbers than one with primarily tiny numbers, for instance. This may cause some processes to complete considerably sooner than others, leaving them idle and lowering performance as a result. Processes can adjust to the current workload and balance the computation more equally by using dynamic load balancing strategies.
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names that are defined outside of a namespace are part of the unnamed namespace T/F
False. Names that are defined outside of a namespace are not part of the unnamed namespace. The unnamed namespace is used to create a separate namespace for identifiers that are not intended to be used outside of a particular translation unit.
When a namespace is not given a name, it is referred to as the unnamed namespace. The purpose of the unnamed namespace is to provide a way to define symbols that are only visible within a single translation unit, without polluting the global namespace. This is useful for avoiding naming conflicts between different parts of a program.
Variables or functions defined outside of any namespace are part of the global namespace. Any name defined in the global namespace is available throughout the entire program, unless it is hidden by a name defined in a more restricted scope, such as a function or a namespace.
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False. Names that are defined outside of a namespace are not part of the unnamed namespace. The unnamed namespace is used to create a separate namespace for identifiers that are not intended to be used outside of a particular translation unit.
When a namespace is not given a name, it is referred to as the unnamed namespace. The purpose of the unnamed namespace is to provide a way to define symbols that are only visible within a single translation unit, without polluting the global namespace. This is useful for avoiding naming conflicts between different parts of a program. Variables or functions defined outside of any namespace are part of the global namespace. Any name defined in the global namespace is available throughout the entire program, unless it is hidden by a name defined in a more restricted scope, such as a function or a namespace.
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in m2m communication, such as with the internet of things trend, the m stands for ______.
In m2m communication, such as with the Internet of Things (IoT) trend, the "m" stands for "machine."
M2M (Machine-to-Machine) communication refers to the direct communication between devices or machines without human intervention. In the context of the Internet of Things (IoT), M2M communication is an essential component of the network that enables devices to collect and exchange data, allowing them to work together seamlessly.
M2M communication can involve a wide range of devices, from sensors and actuators to smartphones and other smart devices. These devices are connected to each other through a network, such as Wi-Fi, Bluetooth, or cellular, and use a variety of protocols and technologies to exchange data and perform tasks.
M2M communication has many potential applications, such as smart homes, smart cities, and industrial automation, and is expected to play a significant role in the development of the IoT.
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In m2m communication, such as with the Internet of Things (IoT) trend, the "m" stands for "machine."
M2M (Machine-to-Machine) communication refers to the direct communication between devices or machines without human intervention. In the context of the Internet of Things (IoT), M2M communication is an essential component of the network that enables devices to collect and exchange data, allowing them to work together seamlessly.
M2M communication can involve a wide range of devices, from sensors and actuators to smartphones and other smart devices. These devices are connected to each other through a network, such as Wi-Fi, Bluetooth, or cellular, and use a variety of protocols and technologies to exchange data and perform tasks.
M2M communication has many potential applications, such as smart homes, smart cities, and industrial automation, and is expected to play a significant role in the development of the IoT.
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55. T F The this pointer is passed to static member functions.
False. The "this" pointer is not passed to static member functions because static member functions do not have access to the instance-specific data of a class. They only have access to static data members and other static members of the class.
Static member functions in C++ are not associated with any specific instance of the class, so they do not have access to the instance variables or methods of the class. Therefore, there is no "this" pointer passed to static member functions, as there is no instance of the class to which the function can refer. Static member functions can only access static members of the class (i.e., class-level variables and functions) and any other static members that they are explicitly given access to. They are called using the class name rather than an instance of the class. For example, if a class called "MyClass" has a static member function called "myStaticFunction," you would call the function like this: "MyClass::myStaticFunction()."
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