The code to call the function named send_signal which has no parameters for the function is given as follows;
send_signal()
SendSignal is used to synchronize two threads at a time. To synchronize several threads on the same event, utilize the event management functions: EventCreate: This method creates an event.
Note that Coding generates a collection of instructions that computers may use. These instructions specify the activities a computer may and cannot perform. Coding enables programmers to create programs like websites and applications. Computer programmers may also instruct machines on how to handle data more efficiently and quickly.
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having poor software development practices and failing to program input validation checks during development of custom software can result in a system vulnerable to which type of attack?
Poor software development practices, such as failing to program input validation checks during custom software development, can expose a system to a buffer overflow attack.
What is a Buffer overflow vulnerability?
Attackers take advantage of buffer overflow issues by overwriting an application's memory. This alters the program's execution path, resulting in a response that damages files or exposes private information. An attacker, for example, may insert extra code into the application, sending new instructions to gain access to IT systems.
If an attacker knows a program's memory layout, they can intentionally feed input that the buffer cannot store and overwrite areas that contain executable code with their own code. To gain control of a program, an attacker can, for example, overwrite a pointer (an object that points to another area in memory) and point it to an exploit payload.
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alyssa says that no one would risk selling operable or effective malware programs, even on the dark web. why is she wrong?
Since Alyssa says that no one would risk selling operable or effective malware programs, even on the Dark Web, the reason she is wrong is that: The U.S. Cyber Command sells malware to catch potential hackers.
What is a malware?A malware simply refers to any type of software program (document or file) that is designed and developed to be intentionally harmful to the host computer, website, server, or network, especially for the purpose of wreaking havoc, disruption, and destruction such as the following:
ZombiesRootkitRATAdwareVirusesWormsTrojan horseSpywareWhat is the Dark Web?In Computer technology, the Dark Web is also referred to as darknet and it can be defined as a subset of the world wide web that is intentionally encrypted from conventional web browser and search engines.
This ultimately implies that, the Dark Web is a peer-to-peer network that requires the use of specialized configuration and web browser such as the sales of malware by the U.S. Cyber Command in order to catch potential hackers.
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Complete Question:
Alyssa says that no one would risk selling operable or effective malware programs, even on the Dark Web. Why is she wrong? Multiple Choice o
The U.S. Cyber Command sells malware to catch potential hackers.
Criminal hackers do make money by selling actual malware.
It is not possible for authorities to track the sale or purchase of malware.
It is not possible for authorities to identify the author of malware.
The team uses its ________ to determine how many requirements it can commit to accomplishing in the next scrum period.
The team uses its Team velocity to determine how many requirements it can commit to accomplishing in the next scrum period.
Scrum is a framework that enables individuals to tackle complex adaptive problems while efficiently and innovatively delivering products of the highest quality. Scrum is a process framework that has been used since the early 1990s to oversee the development of complicated products. Rugby, where a scrum is a group of players, gave rise to the term. The word scrum was chosen by the writers of the report because it suggests collaboration. In a 1986 paper titled "The New New Product Development Game," written by Hirotaka Takeuchi and Ikujiro Nonaka, the term "scrum" for software development was first used.
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you are going to develop an r-chart based on range statistics, and you are using a sample size of 15 for your charting purposes. which of the following is the upper control limit d4 factor for the chart?
you are the security administrator for your organization. you have implemented a cloud service to provide features such as authentication, anti-malware, intrusion detection, and penetration testing. which cloud service have you most likely implemented?
The SECaaS cloud service is most likely to be implemented in this case.
Define cloud service.
Cloud computing is the on-demand provision of computer system resources, particularly processing power and data storage, without direct active supervision by the user. Infrastructure, platforms, or software in the cloud is hosted by a third party and made accessible to customers online.
Cloud services make it easier for user data to move from front-end clients (such as servers on users' ends, tablets, desktops, and laptops), across the internet to the provider's systems, and back again. The development of cloud-native apps and the adaptability of working in the cloud are promoted by cloud services.
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in the manner of figures 8.17b and 8.18b, indicate the location in the vicinity of an edge dislocation at which an interstitial impurity atom would be expected to be situated. now briefly explain in terms of lattice strains why it would be situated at this position.
It will be in the position because there will be a net reduction in lattice strain energy when the lattice strains cancel tensile strains that are associated with the edge dislocation
What is a compressive strain?The deformation in a solid caused by the application of compressive stress is defined as compressive strain in an elastic material. In other words, compressive strain occurs when a body's length decreases due to equal and opposite forces attempting to compress it.
The impurity atom introduces compressive lattice strains. When these lattice strains partially cancel tensile strains associated with the edge dislocation, there will be a net reduction in lattice strain energy; such tensile strains exist just below the bottom of the extra half-plane of atoms (as shown in the below figure).
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. a user needs to check out a laptop. what would be the general first step to take? a. request approval from appropriate source. b. update device information for tracking. c. prepare the device for check out. d. deploy the device to the user
A user needs to check out a laptop. The general first step to take is: "device to the user" (Option D)
What is a laptop?A laptop, also known as a laptop computer or notebook computer, is a compact, portable personal computer that has a screen and an alphanumeric keypad.
Deployment refers to the method through which developers distribute programs, modules, updates, and fixes to users.
The processes used by developers to create, test, and disseminate new code have an impact on how fast and successfully a product adapts to changes in customer preferences or needs.
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What is it called when a regular time is set aside to update the company servers at once?.
Answer:
a batch update
Explanation:
What is it called when you set aside a regular time to update your servers at once? Batch update.
When a regular time is set aside to update the company servers at once is called a batch update.
What is a Batch update?A batch update may be defined as a collection of multiple update statements that are significantly submitted to the database for processing as a batch. Sending multiple update statements to the database together as a unit can, in some situations, be much more efficient than sending each update statement separately.
According to the context of this question, the batch update allows sending a bulk of statements to the database server to execute all at once, which greatly improves the performance. The program will run much faster if a batch update is used. It gives a facility to the user that can schedule the update at their convenience.
Therefore, a batch update is a set of multiple update statements that you set aside a regular time to update your servers at once.
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at the start of your shift how would you check to see where you're working and who your back up is
Check the myWorkstation: Assignment Tool at the start of your shift .
What is Assignment tool?
Online assignment creation, distribution, collection, and grading are all made possible via the Assignments tool for teachers. Individual student submissions and grades are kept confidential between the student and the instructor, and they are not shared with other students.
What is Workstation?
Instructors can create, distribute, collect, and grade assignments online using the Assignments tool. Assignments are confidential between the student and the teacher; other students cannot see any individual student submissions or grades.
When we at our starting shift ,we should check our workstation and the assignment tool is our backup because everyday we work on the same workstation which we were alloted and the works are given through some of the assignment tool like checklist, Grading Guide, etc.
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in an interview, you are provided the following statements regarding secure protocols. which of the following should you identify as correct? secure ftp (sftp) uses ssl or tls to encrypt commands, while ftp secure (ftps) is an entire protocol itself. x.500 lite is an open protocol, so applications don't need to worry about the type of server hosting the directory. pop3 is a remote email storage service responsible for incoming email, while imap is a store-and-forward service for incoming email. snmpv1 uses community strings that support authentication, while snmpv3 use community strings that support encryption.
x.500 lite is an open protocol, so applications don't need to worry about the type of server hosting the directory
the difference between sftp and ftps is : SFTP builds on secure shell protocol (SSH) and adds on file transfer capabilities. FTPS builds on file transfer protocol (FTP) and adds on a security and encryption layer. so the statement "secure ftp (sftp) uses ssl or tls to encrypt commands, while secure ftp (ftps) is an entire protocol itself" is considered inappropriate
the meaning of X.500 Protocol is : a protocol (among others) for a client application to access the X. 500 directory. Called the Directory Access Protocol (DAP), it is layered on top of the Open Systems Interconnection (OSI) protocol stack.
the difference between POP3 and IMAP is : POP3 is an abbreviation for Post Office Protocol. IMAP is an abbreviation for Internet Message Access Protocol. The POP is an Internet standard protocol on the application layer that the local email clients use for retrieving emails from any remote server over the TCP/IP connection. so the statement "pop3 is a remote email storage service responsible for incoming email, while imap is a store-and-forward service for incoming email." is considered inappropriate
for the another option, "snmpv1 uses community strings that support authentication, while snmpv3 use community strings that support encryption" it's False because SNPMv3 is the concept of an authentication service (view-based access control) , and SNMPv1 is a framework that control an access and called SNMP MIB view
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differenticate between half and full deplex modes of transmission in three points
Answer:
In simplex mode, the signal is sent in one direction. In half duplex mode, the signal is sent in both directions, but one at a time. In full duplex mode, the signal is sent in both directions at the same time.In simplex mode, only one device can transmit the signal. In half duplex mode, both devices can transmit the signal, but one at a time. In full duplex mode, both devices can transmit the signal at the same time.Full duplex performs better than half duplex, and half duplex in turn performs better than simplex.Hope it helps!
let's say you want to quickly highlight all of the cells in your worksheet with a value less than $100. which of the following is the fastest way to do this?
Quick formatting the following is the fastest way to do this.
What is Quick formatting?
When you select Quick format, the partition's files are deleted, but the disk is not checked for damaged sectors. Use this option only if your hard drive has already been formatted and you are certain it is not damaged. Data that satisfies one or more conditions can have specific formatting applied using Excel Conditional Formatting. By altering the fill color, font color, border style, etc. of the cells, you may highlight and distinguish your data in many ways, just like with regular cell formatting. The main distinction is that it is more adaptable and dynamic; as soon as data changes, conditional formats are instantly changed to reflect the new information.
Based on the value of the formatted cell or another cell, conditional formatting can be applied to specific cells or entire rows. You can use pre-made rules, including color scales, data bars, and icon sets, to conditionally format your data, or you can construct your own rules that specify when and how the selected cells should be highlighted.
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What would be an example of the type of information you might enter in a file’s properties to identify the contents of the file?.
The subject of the document is an example of the type of information you might enter in a file’s properties to identify the contents of the file.
What is document?Document is defined as a type of information that a person or group of users may find beneficial. There are both digital and nondigital forms of this information. A powerful defense against litigation and complaints is documentation.
Choose the desired file format from the Save As type drop-down menu in the Save As dialog box. For instance, to allow for compatibility with Word versions before to 2010, you can save your document as a Word document.
Thus, the subject of the document is an example of the type of information you might enter in a file’s properties to identify the contents of the file.
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controls placed at the "top of a form" in the remain on the screen when the form is displayed in form view or layout view and do no
Yes, the controls placed at the "top of a form" in the remain on the screen when the form is displayed in form view or layout view and do not move or resize when the form is displayed or printed.
The Advantages of Having Controls at the Top of a FormBased on my research, I have found that the controls placed at the "top of a form" in the remain on the screen when the form is displayed in form view or layout view and do not move or resize when the form is displayed or printed.
This is a great feature for forms that need to be displayed in a certain way, or for forms that need to be printed in a certain way. This feature allows you to keep your form looking consistent, no matter how it is viewed or printed.
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in a block in a blockchain what represents the transactional data, sender, receiver, and number of coins? group of answer choices data hash previous hash proof-of-stake
In a block in a blockchain, a resource which represent the transactional data, sender, receiver, and number of coins is: A. data.
What is a blockchain?A blockchain can be defined as a digital and dynamic financial system that is designed and developed to be used in recording and maintaining transactions that are associated with or made through the use of a bitcoin, usually as a database containing various set of data.
In this context, we can infer and logically deduce that data is a resource that typically represent all of the transactional data, sender, recipient (receiver), and the number of bitcoins in a block in a blockchain.
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How do I choose brainliest answer?
If it works you get brainlest.
Suppose you ask a question. If there are [tex]2[/tex] answers to your question, Brainly will send you a notification and a button will appear below the answers. If there is only [tex]1[/tex] answer to your question, it will take some time.
Write pseudo code that reads 100 numbers and outputs the largest , smallest and
the average of the numbers input.
Using the knowledge in computational language in pseudocode it is possible to write a code that reads 100 numbers and outputs the largest , smallest and the average of the numbers input.
Writting the pseudocode:int ave_of_100_numbers(){
int sum = 0;
for(int i = 0; i < 100; ++i){
sum += arbitrary_number;
}
return sum/100;
}
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(extra 20%) design an algorithm that reads n points in a plane and outputs any group of four or more colinear points (i.e., points on the same line). the obvious brute-force algorithm requires o(n4) time. however, there is a better algorithm that makes use of sorting and runs in o(n2 log n) time.
In the Delaunay triangulation, the dual of the Voronoi diagram, the closest pair of points corresponds to the shortest edge.
Simply connect any two cells that have a common edge, then choose the shortest such edge to transform the Voronoi diagram into a Delaunay triangulation. Be aware that this method of locating the nearest pair of locations is not particularly effective. The O(nlogn) divide and conquer algorithm for locating the closest pair of points, for instance, can be trivially extended to multiple dimensions, however it is quite challenging to extend the Voronoi diagram to multiple dimensions. There are no shorter or longer points, white or black points, light or heavy points, or any other variations. All points are "equal" in the sense that they are all the same.
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10. Which of the following is NOT a determining factor in which side of the digital divide a
citizen is on?
(A) Education
(B) Socioeconomic status
(C) Location
(D) Gender
An option which is not a determining factor in which side of the digital divide a citizen is on is: (D) Gender.
What is the digital divide?The digital divide simply refers to a terminology which is used to describe the gap (vacuum) which typically exist between the group of people (the information rich and the information poor) who have unrestricted access to digital technology and those who are unable to access it.
This ultimately implies that, a digital divide is mostly influenced by the fact that legislation allow communications firms to charge end users (customers) per website for access. Additionally, some parents are fond of limiting the amount of time their children spend using computing devices or the Internet.
In conclusion, geographical location, socioeconomic status, and education are all determining factors which affect the side of the digital divide that a citizen would be on.
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as you are helping a user with a computer problem, you notice that she has written her password on a note stuck to her computer monitor. you check your company's password policy and find that the following settings are currently required:
The best action to take to make remembering passwords easier so that you no longer have to write the password down is to Implement end-user training
The passwords must consist of a minimum of six characters. (Longer is generally preferable.) No vocabulary term should be seen as the password. Password requirements: mix characters (upper- and lower-case letters) At minimum one number sign must be present there in the password. Introduce individuals to our guide or have employees contact someone in the computer security office if anybody requests a login.
Your question is incomplete, most probably the full question was:
As you are helping a user with a computer problem, you notice that she has written her password on a note stuck to her computer monitor. You check the password policy of your company and find that the following settings are currently required:
• Minimum password length = 10
• Minimum password age = 4
• Maximum password age = 30
• Password history = 6
• Account lockout clipping level = 3
• Require complex passwords that include numbers and symbols
Which of the following is the best action to take to make remembering passwords easier so that she no longer has to write the password down?
- Remove the complex password requirement.
- Decrease the minimum password length.
- Increase the maximum password age.
- Implement end-user training.
- Increase the account lockout clipping level.
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q1. select the correct instruction for creating an array a of 20 elements of double. a) int a[n]; b) double a[20]; c) double 20[a]; d) double a[n];
The correct instruction for creating an array a of 20 elements of double is int a[n];.
What is an array?
An array is a group of related data elements kept in close proximity to one another in memory. The sole way to retrieve each data element directly is by using its index number, making it the most basic data structure.
There is no need to declare separate variables for each subject, for example, if we wish to keep a student's grades across five disciplines. Instead, we can create an array that will keep the data pieces in close proximity to one another in memory.
The high-precision floating-point data or numbers are stored using the C double data type (up to 15 to 17 digits). Large decimal number values are stored there. The amount of data that can be stored in values is double what can be stored in float data. It is called a double data type as a result.
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The tree is at (2, 4) and the range is 3 meters. The bush is at (7, 5) and the range is 2 meters. Finally, the pond is at (5,7) and the range is 3 meters – what is the robot’s position?
Answer:
32
Explanation:
There is no Chapter 5, nor is there a section on tangents to circles. The curriculum is problem-centered, rather than topic-centered.
Which of the following items should undergo regression testing?
[ ] A new class that is yet to undergo unit testing.
[X] A tested class where three new functions have been added.
[ ] A new class with five functions.
[ ] A tested class that needs to be used in another class.
The items that should undergo regression testing is option B: A tested class where three new functions have been added.
Regression testing: what is it?Regression testing is a type of testing used in the software development life cycle to check for unintended breaks after each change. Regression testing addresses a problem that developers frequently run into: the reappearance of previous bugs after implementing fresh changes.
Note that Regression testing is done to determine whether the updates or changes have introduced any new flaws in the functioning of the existing systems. This action would guarantee that the software is unified. Re-testing comes before regression testing procedures in a typical software development pipeline.
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Electric cars are about to dramatically change transportation. What changes can you think of which will be involved?.
Some easy examples are no more pollution intake, no more use of gas, and electric cars are easy to charge.
How does the brain influence your emotions, thoughts, and values? A) it rejects sensory signals. B) It controls your reaction to emotions C) It assesses the cost sensory signals D) It makes you forget any prior memories
The brain influence your emotions, thoughts, and values as it rejects sensory signals. The correct option is A.
What are sensory signals?A sensory activation tends to occur when a physical or chemical stimulus is processed by a sensory receptor into a neural signal (sensory transduction).
Chemical messengers such as serotonin and dopamine are used to send signals across the network.
These signals are received by brain regions, resulting in us recognizing objects and situations, assigning emotional value to them to guide behavior, and making split-second risk/reward assessments.
Thus, the correct option is A.
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you work as a network administrator for xyz. you enable powershell remoting on a computer that runs windows 10. you need to limit which powershell cmdlets can be used in a remote session. which of the following actions should you perform in sequence to accomplish this?
Actions to be performed sequentially to restrict PowerShell cmdlets:
Run the NewPSSession cmdletRun the Register-PSSessionConfiguration cmdletRun the New-PSSessionConfigurationFile cmdletWhat is PowerShell?PowerShell is a command line interface (CLI) that forms a command line interface and scripting language developed by Microsoft, for task automation and configuration management. PowerShell or Windows PowerShell is known as Microsoft Shell or MSH. Almost similar to the UNIX shell operating system, but PowerShell is built based on OOP or Object-Oriented Programming and the Microsoft .NET design. which has a very broad scope.
PowerShell commands are known as cmdlets, which are commands used in the Windows PowerShell environment. Furthermore, there are dozens of parameters and methods that can maximize scripts in PowerShell.
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Formal parameters in method headers require including the data type for each parameter in source code.
a. true
b. false
Answer: Option A) True
Explanation:
Let's take an example:
public static int min (int a, int b)
{
if (a <= b)
return a;
else
return b;
}
We divide method into two parts: header and body.
The method header comprises the access modifiers (public static), return type (int), method name (min), and parameters (int a, int b); if this method threw any exceptions, they would appear next.The method body is a block-statement that immediately follows the method header. The parameter names are like variable names; in fact, we often call them parameter variables to make this similarity explicit.When a method is called, its parameter variables are always initialized by matching arguments first. Then, the method body executes, using these values to compute and return its result; it can also any local variables declard in the block to help in its computation.
If we wrote the statement
System.out.println( Math.min(3,5) );
it would display 3. If we had declared int x = 3, y = 8; and wrote the statement
System.out.println(Math.min (3*x+5,y) );
it would display 8
If we wrote the statement
System.out.println( Math.min(3,5) );
it would display 3. If we had declared int x = 3, y = 8; and wrote the statement
System.out.println(Math.min (3*x+5,y) );
it would display 8
Generally, We call a method by writing its name, followed in parentheses by its arguments (one for each parameter in the method's header) As in the header (where parameters are separated by commas), arguments are are separated by commas as well. When we call a method, Java first evaluates each argument (each can be a simple or complicated expression) and transmits or passes it to its matching parameter; this just means that Java uses each argument's value to initialize it matching parameter in the method. It is equivalent to writing first-parameter = first-argument, then second-parameter = second-argument, etc.
Thus, when calling Math.max(3*x+5,y) above, the first parameter (a) is initialized by the value 14 (3*x+5: the equivalent of a = 3*x+5). Likewise, the second parameter (b) is initialized by the value 8 (y: the equivalent of b = y). Then, Java executes the body of the method, which typically performs some computation using these initialized parameters. It finally returns a result.
live virtual machine lab 9.1: module 09 implementing secure network solutions what is the minimum number of load balancers needed to configure active/active load balancing?
The minimum number of load balancers needed to configure active/active load balancing is 2.
A load balancer: what is it?A load balancer is a piece of hardware that serves as a reverse proxy and splits up network or application traffic among several servers. The capacity (number of concurrent users) and dependability of applications are increased by the use of load balancers.
Note that A load balancer acts as the "traffic cop" standing in front of your servers, distributing client requests among all servers capable of doing so in a way that maximizes speed and capacity utilization and makes sure that no one server is overworked, which could impair performance.
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cloud kicks wants to track shoe designs by products. shoe designs should be unable to be deleted, and there can be multiple designs for one product across various stages. which two steps should the administrator configure to meet this requirement?
Make a unique item for shoe designs. On the Product object, include a special master-detail field for shoe designs are the two steps the administrator configure to meet this requirement.
What is administrator?Administrator is defined as a person whose duties include assisting in the organization and supervision of an institution's operations. By handling clerical duties and projects, administrators contribute to the efficient operation of offices. In the construction sector, you can be in charge of scheduling project meetings.
Create a special shoe design item. The two configurations the administrator makes to fulfill this need are to add a special master-detail field for shoe designs to the Product object.
Thus, make a unique item for shoe designs. On the Product object, include a special master-detail field for shoe designs are the two steps the administrator configure to meet this requirement.
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assume letters a, e, i, o, and u as the vowels. write a program that prompts the user to enter a string and displays the number of vowels and consonants in the string. we ignore cases when counting frequency of vowels and consonants. hint: use a for loop; in range function, the stop should be the length of entered string.
Python algorithm for counting consonants and vowels of a phrase entered by the user.
Python program to count vowels and consonantsif __name__ == '__main__':
# Define variablesvowl = str()
const = str()
strng = str()
cv = int()
cc = int()
vowl = "aeiou"
const = "bcdfghjklmnpqrstvwxyz"
cv = 0
cc = 0
print("Enter string: ", end="")
strng = input()
strng = str.lower(strng)
# Counting vowelsfor i in range(1,len(strng)+1):
for j in range(1,len(vowl)+1):
if strng[i-1:i]==vowl[j-1:j]:
cv = cv+1
# Counting consonantsfor i in range(1,len(strng)+1):
for j in range(1,len(const)+1):
if strng[i-1:i]==const[j-1:j]:
cc = cc+1
# Displaying resultsprint("String length: ",len(strng))
print("The number of vowels in the string: ",cv)
print("The number of consonants in the string: ",cc)
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