Write a recursive function called digitCount() that takes a positive integer as a parameter and returns the number of digits in the integer. Hint: The digit count increases by 1 whenever the input number is divided by 10. Ex: If the input is: ______ the method digitCount() returns and the program outputs: ______
Answers
Recursive functions produce a string of phrases by iterating over or utilising as input their own previous term. The arithmetic sequence.
which consists of terms with subsequent differences between them, serves as the standard foundation for our study of this function. Through internal recursion, the function is called again. The recursive condition repeatedly calls the function up until the base case is satisfied. The function contains the base case, which causes the execution to halt when its condition is satisfied.
The recursive function called digitCount() can be defined as follows:
```
def digitCount(num):
if num < 10:
return 1
else:
return 1 + digitCount(num // 10)
```
This function takes a positive integer as a parameter and recursively divides it by 10 until the integer is less than 10. The digit count increases by 1 with each division, which is why we add 1 to the result of the recursive call. Once the integer is less than 10, we return 1 to account for the last digit. For example, if the input is 12345, the function will first call digitCount(1234), which will call digitCount(123), and so on until digitCount(1) is called. At this point, the function returns 1, and the previous calls add 1 to the result until we get a total of 5, which is the number of digits in 12345. digitCount() function recursively calculates the number of digits in a positive integer by dividing it by 10 and adding 1 to the result of the recursive call until the integer is less than 10. The function returns the final digit count as an integer.
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Related Questions
Write code to define a function named mymath. The function has three arguments in the following order: Boolean, Integer, and Integer. It returns an Integer. The function will return a value as follows: 1. If the Boolean variable is True, the function returns the sum of the two integers. 2. If the Boolean is False, then the function returns the value of the first integer - the value of the second Integer.
Answers
Answer:
public class Main
{
public static void main(String[] args) {
Main m=new Main();
System.out.println(m.mymath(true,5,2)); // calling the function mymath
}
public int mymath(boolean a,int b,int c) // mymath function definition
{
if(a==true)
{
int d=b+c;
return d;
}
else{int e=b-c;
return e;
}
}
}
the __________ is a statement of the boundaries of the ra.
Answers
The "scope" outlines the restrictions of the registration authority RA.
Define the term registration authority RA?An organization that verifies user requests for digital certificates and directs the certificate authority (CA) to issue them is known as a registration authority (RA) in a network.
RAs are a component of the public key infrastructure (PKI), a networked system that enables businesses and users to securely exchange data and money. A public key contained in the digital certificate is used to encrypt and decrypt messages as well as digital signatures.An RA is primarily used to make sure that a user or device is permitted to request a digital certificate from a particular website or application.The steps that make up a successful digital certificate request go in this order:.
A user requests a certificate from the CA in order to access a website that is secured by a certificate. The web server receives this request.The certificate request is forwarded to the RA by the web server. The RA confirms that the user is qualified to obtain a certificate.If the RA approves the request, the information is forwarded to the CA, who creates the digital certificate.To complete the process, the CA sends the digital certificate directly to the user.Thus, The "scope" outlines the restrictions of the RA.
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Time shifting occurs when _______. A. Clocks move ahead one hour in the spring b. Works are copied and kept for future generations c. Individuals copy works to view at a later time d. Copyrighted materials comes into the public domain.
Answers
Answer:
c. Individuals copy works to view at a later time
Explanation:
Time Shifting: Recording a program to a storage medium to be consumed at a later date.
Time shifting occurs when Individuals copy works to view at a later time. The correct option is c.
What is time shifting?As the name implies, time shifting is the shifting of a signal in time. This is accomplished by adding or subtracting a shift quantity from the time variable in the function.
Time shifting or Shifting a signal in time means that the signal is either delayed or advanced in the time axis.
Other space shifting processes include time shifting, which involves recording a radio broadcast and listening to it later, and format shifting, which involves converting a media file into a different format.
You can watch a show at separate moments of the day by changing the time. When people copy works to view later, they are time shifting.
Thus, the correct option is c.
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Can speakers receive and send data?
Answers
Answer:
Depends.
Explanation:
If its a smart speaker, like Amazon Echo or Google Home, most likely yes. Especially since they have to communicate to other smart speakers if you have multiple. If you ask it questions, sometimes it pulls from its data banks to help answer it more accurately.
Answer:
CNCBN C FGB DHFJ NSJD
Explanation:
Sue is installing a printer. What program will she need to get the printer to work with her computer?
Answers
Answer:
Utility software tool
Explanation:
After connecting the printer and turning it on, you'll need to install the printers software and drivers. Every printer should come with the software used to install a printer in Windows or your operating system.
Answer: it would be utility sofeware tool
Explanation:
my mom works with alot of printer stuff
A user acquired a new workstation and is attempting to open multiple large Excel files simultaneously. The user is not experiencing the expected performance when executing such large requests. Which of the following should a technician do FIRST? A. Increase the swap partition.B. Upgrade the CPU in the workstation. C. Upgrade the power supply in the workstation. D. Upgrade the RAM in the workstation.
Answers
A user acquired a new workstation and is attempting to open multiple large Excel files simultaneously but the user is not experiencing the expected performance when executing such large requests. The first action that the technician should take in such a case is to upgrade the RAM in the workstation.
RAM is the abbreviation for Random Access Memory, a type of computer memory that is vital for processing data quickly. A computer can store data temporarily in RAM. The type of RAM utilized in a PC or workstation is known as DRAM. When a user loads an application into RAM, it remains there until they exit the application. The computer transfers data into the RAM when the application is running. As a result, the RAM is utilized to access data, and it is significantly faster than reading data from a hard drive. It would significantly enhance the computer's performance when upgrading the RAM to a higher capacity.So, in conclusion, the technician should upgrade the RAM in the workstation first, to improve its performance.
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Cookies are used by online companies to help
Answers
Answer: track and save data
Explanation:
If an application holds more data than what it was designed to hold, which incident can occur?
Answers
Answer: I think the best answer is B.
Explanation:
I am not complely sure, sorry.
Hope it helps though!!
part of the tcp/ip protocol for determining the mac address based on the ip address. is called
Answers
ARP, which stands for Address Resolution Protocol. ARP is a crucial component of the TCP/IP protocol suite, as it allows devices to determine the physical (MAC) address of another device on the network based on its IP address.
When a device needs to send data to another device on the network, it first checks its ARP cache to see if it already has the MAC address for the destination IP address. If it doesn't, it sends an ARP request broadcast to all devices on the network asking for the MAC address associated with the IP address it needs to communicate with. The device that holds that IP address then responds with its MAC address, allowing the original device to send data to the correct destination.
It's important to understand how ARP works as it plays a crucial role in enabling communication between devices on a TCP/IP network.
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You manage a network with a single switch. On each switch port, a hub connects multiple devices to the switch. Which condition are you MOST likely to experience on this network
Answers
In this network configuration, you are most likely to experience collisions.
The hub acts as a central point for all the devices connected to it, and any data transmitted by one device must pass through the hub before reaching its destination. As more devices are connected to the hub, the amount of data being transmitted increases, causing the hub to become a bottleneck for network traffic.
Hubs operate at the physical layer of the OSI model and broadcast data to all connected devices. When multiple devices try to transmit data simultaneously through the hub, it can result in collisions. Collisions can decrease network performance, cause delays, and lead to data loss.
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A programmer is developing an action-adventure game that will require the player to defeat different types of enemies and a boss on each level. Which part of the game design document should include this information?
Answers
The part of the game design document that should include this information is demographic. The correct option is D.
What is programming?Programming is the process of creating a program that contains a set of instructions that form a system to run on a computer. These programs are the working base of the computer.
Games are developed with proper programming and here an adventure game is to be made by programming language. These programming languages are java, C++, Python, etc. Demographic game design should be used here.
Therefore, the correct option is d, Demographic.
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Answer:
Project highlights
2.4.2 just did it
Explanation:
Entering omar or 1=1' somepassword in a vulnerable application means that the input will not be what? O
Sanitized O Processed Stored O Validated
Answers
Entering "omar" or "1=1' somepassword" in a vulnerable application means that the input will not be sanitized, processed, stored, or validated. Such input can potentially exploit vulnerabilities in the application's code or database, leading to security breaches or unauthorized access.
When an application receives user input, it is important to apply security measures to ensure that the input is safe and doesn't pose any risks. Sanitizing, processing, storing, and validating are all steps in this security process.
1. Sanitizing: This involves removing any potentially harmful or unwanted characters from the input. It helps prevent attacks like SQL injection or cross-site scripting (XSS) by ensuring that the input is in a safe format.
2. Processing: After sanitizing, the application processes the input. This can involve various operations depending on the application's functionality. For example, if the input is a username and password, the application would typically check if the username exists and if the password matches the stored value.
3. Storing: Once the input has been processed, the application may store the relevant data in a database or another storage mechanism. Storing the data securely helps protect it from unauthorized access or manipulation.
4. Validating: Validation involves checking the input against certain criteria to ensure that it meets the expected format or requirements. This can include checking for the correct data type, length, or format of the input.
In the given input "omar or 1=1' somepassword", the use of "or 1=1" suggests an attempt to exploit a vulnerability in the application. This is a common technique used in SQL injection attacks. The application should have properly sanitized, processed, stored, and validated the input to prevent this kind of attack.
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Choosing a theme in slides gives your presentation
a cartoon background
a theme song
the same background and text styles for a consistent look
a variety of styles in many slides
Answers
The same background and text styles for a consistent look is the theme in slides gives your presentation.
Thus, Techniques and Personal Presentation are the two main divisions of the formal presenting of information.
The planning, presentation, and practice of verbal and non-verbal communication are these two interrelated components.
This article outlines some of the major concepts related to presentations and explains what a presentation is.
Thus, The same background and text styles for a consistent look is the theme in slides gives your presentation.
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What types of customizations have you or would you make to your operating system, and why?
Answers
Answer:
Explanation:
I have made a couple of customizations to my OS, which is Windows 10. The first being that I activated dark mode, this feature turns the entire OS into a dark-themed color, including apps and menus. This makes using the computer for extended hours much easier on the eyes. The other very important customization I added was a hover taskbar. This allows me to add many important shortcuts to the taskbar which all appear when I hover over the taskbar. It makes my desktop much cleaner and I have quick and easy access to my most important applications.
what type of attack is occurring when an attacker places themselves between two parties and manipulates messages being passed back and forth?
Answers
A Man-in-the-Middle attack is when an attacker intercepts and manipulates communications between two parties without their knowledge.
This is called a Man-in-the-Middle (MITM) attack.
A Man-in-the-Middle (MITM) attack is a type of cyber-attack where an attacker secretly intercepts and manipulates communications between two parties, usually without either party realizing it. The attacker is able to intercept messages and data sent between the two parties, alter them, and pass them on, allowing them to gain access to sensitive information or interfere with transactions taking place.
This type of attack can be used for malicious purposes such as stealing data, hijacking accounts, or redirecting traffic.
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Alex discovers that the network routers that his organization has recently ordered are running a modified firmware version that does not match the hash provided by the manufacturer when he compares them. What type of attack should Alex categorize this attack as
Answers
A type of attack which Alex should categorize this attack as is: a supply chain attack.
What is a supply chain attack?A supply chain attack can be defined as a type of attack that typically occurs before software or hardware (equipment) are delivered to a business firm.
In this context, we can infer and logically deduce that a type of attack which Alex should categorize this attack as is: a supply chain attack because the network routers were compromised before they received them.
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consider a demand-paging system with a paging disk that has an average access and transfer time of 20 milliseconds. addresses are translated through a page table in main memory, with an access time of 1 microsecond per memory access. thus, each memory reference through the page table takes two accesses. to improve this time, we have added an associative memory that reduces access time to one memory reference, if the page-table entry is in the associative memory. assume that 80 percent of the accesses are in the associative memory and that, of the remaining, 10 percent (or 2 percent of the total) cause page faults. what is the effective memory access time?
Answers
With the above background given, note that the effective memory access time in milliseconds is: 0.4ms or 401.2μ sec.
What is memory access time?Average Memory Access Time is a typical statistic used in computer science to assess the performance of computer memory systems.
Memory access time is the amount of time it takes to move a character from RAM to or from the CPU. Fast RAM chips have access times of less than 10 nanoseconds (ns). See also SDRAM.
The Effective Memory Access Time (EMAT) is computed as 80% of Reference from associative memory + 18% form page table + 2% from page fault
Thus,
EMAT = 0.8(1μs) + 0.18(2μs) + 0.02(20000μs + 2ns )
EMAT = 401.2 μ sec or 0.4ms
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Give three examples of the following types of data?
Give three examples for each category in the software domain ?
CCDI :)??
Answers
An example of transactional data are:
Sales ordersPurchase ordersShipping documentsIts software domain are: Personal meeting, a telephone call, and a Video call
An example of financial data are: assets, liabilities, and equity. The software are: CORE Banking, Retail Banking, and Private banking
An example of intellectual property data are: books, music, inventions. The software domain are Patents, trademarks, and copyrights
What types of software are used in the financial industry?Through sales and marketing tools, data-driven contact management, and workflow automation, customer relationship management (CRM) software assists financial services organizations in fostering new relationships and maximizing the value of existing customers.
You can see how your consumers are utilizing your website to complete a transaction by using transaction management software. It may demonstrate both how each website element functions on its own and as a part of the overall technological infrastructure.
Note that Information that is gathered from transactions is referred to as transactional data. It keeps track of the date and location of the transaction, the time it took place, the price ranges of the goods purchased, the mode of payment used, any discounts applied, and other quantities and characteristics related to the transaction.
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See if you can figure out what these tricky brain teasers are trying to say. *
THAN life
Answers
how acid rain pollution will affect the food chain
Answers
Explanation:
Acid rain can cause serious problems for many different animals and plants. As a result, the entire food web is affected. For example, acid rain can cause phytoplankton in lakes to die. Insects, which rely on phytoplankton for food, now have less food to eat, and they begin to die as a result.
Answer:lgbtq community
Explanation:
1-5 Safety measures in the use of kitchen tools and equipment.
Answers
Answer:
Safety measures are as follows;
Explanation:
Hold the delicate instruments cautiously to use them.Require appropriate use of the equipment in the kitchen.Users should remove these defective instruments or discard of them.During and before use, check that perhaps the resources that will be used are indeed safe.In a cold and dry spot, all equipment must be kept.How do i fix this? ((My computer is on))
Answers
Answer:
the picture is not clear. there could be many reasons of why this is happening. has your computer had any physical damage recently?
Answer:your computer had a Damage by u get it 101 Battery
and if u want to fix it go to laptop shop and tells him to fix this laptop
Explanation:
Exercise (PERFORM IN EXCEL)
Sheet 1 - Call it PRESENTATION, describe the data of the
group students.
Sheet 2 - Call it RANDOM. Set a listing of 1000
numbers from 1 to 1000, set a second column of numbers
random plots, set up a scatterplot in a box
dialogue explain the characteristics of random numbers.
Sheet 3 – Call it DISTRIBUTIONS. Set three columns of
300 random numbers applying a treatment according to the formula of
Excel for NORMAL, EXPONENTIAL AND UNIFORM behavior
plot each column. Taking into account for the corresponding
cases the following data: Mean=50; Standard Deviation =5; For
the uniform from a range of 1 to 50.
Sheet 4 – Call it SIMULATION. Develop the following case:
▪ A paperwork center that attends to clients who claim and send money orders
money, has the following attention behaviors:
o Time between customer arrivals is 10 to 30 time units.
o Service time on the server is from 11 to 25 time units.
(in this case it will be in units of time)
Answers
To perform the exercises you described in Excel, please follow the step-by-step instructions below:
Sheet 1 - PRESENTATION:
Open a new Excel workbook.
Rename the first sheet as "PRESENTATION".
Describe the data of the group students in this sheet. You can include columns such as student ID, name, age, gender, grade, etc. Fill in the relevant information for each student.
Sheet 2 - RANDOM:
Click on the "+" button at the bottom of the workbook to add a new sheet.
Rename the second sheet as "RANDOM".
In column A, enter the numbers 1 to 1000 (1 in cell A1, 2 in cell A2, and so on) to create a list of 1000 numbers.
In column B, use the following formula to generate random plots: "=RAND()".
Select the data in columns A and B.
Go to the "Insert" tab in the Excel ribbon.
Choose the "Scatter" chart type and select the option for a scatterplot with markers only.
Excel will create a scatterplot chart showing the characteristics of the random numbers.
Sheet 3 - DISTRIBUTIONS:
Add a new sheet by clicking on the "+" button at the bottom of the workbook.
Rename the third sheet as "DISTRIBUTIONS".
In column A, use the following formula to generate 300 random numbers with a normal distribution: "=NORM.INV(RAND(), 50, 5)".
In column B, use the following formula to generate 300 random numbers with an exponential distribution: "=EXPON.DIST(RAND(), 1/50, TRUE)".
In column C, use the following formula to generate 300 random numbers with a uniform distribution from 1 to 50: "=UNIFORM(1, 50)".
Select the data in columns A, B, and C.
Go to the "Insert" tab in the Excel ribbon.
Choose the chart type that suits your preference (e.g., line chart, scatterplot) to plot each column's data.
Sheet 4 - SIMULATION:
Add a new sheet by clicking on the "+" button at the bottom of the workbook.
Rename the fourth sheet as "SIMULATION".
Set up the following information:
Cell A1: Time between customer arrivals
Cell B1: Service time on the server
Cell A2: 10
Cell A3: 30
Cell B2: 11
Cell B3: 25
Use these values to define the parameters for generating random numbers within the specified ranges.
You can use the formulas mentioned earlier (e.g., "=UNIFORM(10, 30)") in specific cells to simulate customer arrival times and service times.
Perform any additional calculations or simulations based on your specific case using these random numbers.
Feel free to customize the sheet formatting, chart styles, and other details as per your preferences.
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All patterns of interest in our data should be visualized in some way rather than reported in prose.a. Trueb. False
Answers
The given statement "All patterns of interest in our data should be visualized in some way rather than reported in prose" is true.
Firstly, not all patterns may be easily visualized. For example, complex statistical relationships or correlations may require more nuanced explanations that are better conveyed through prose. In such cases, prose can help to highlight the intricacies of the pattern and provide a more comprehensive understanding.Secondly, not all audiences may be receptive to visualization. Some people may struggle to interpret complex visualizations or may prefer a more traditional approach to data reporting. In such cases, prose may be more effective in conveying the patterns to the audience.Finally, the medium of reporting may also play a role. For example, if the data is being presented in a scientific paper, the convention is to report the findings in prose with supporting visualizations. In other contexts, such as business presentations, visualizations may be the primary means of communicating the patterns.In conclusion, while visualization can be a powerful tool in communicating patterns in data, it is not always the most appropriate or effective approach. The choice between visualization and prose should be based on the specific context, audience, and patterns being communicated. Therefore, the statement "All patterns of interest in our data should be visualized in some way rather than reported in prose" is false.For such more question on communicating
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rina has just completed some coursework in excel application writing and wants to begin developing her own macros to share more widely. she knows that she has to learn more about digital signatures in order to make her plan a reality. what phrase could rina use to best describe a digital signature?
Answers
A digital signature is a secure digital code used to authenticate the origin and integrity of digital data.
A digital signature is a form of authentication for digital data. It is a secure code used to verify the origin and integrity of the data. It is similar to the traditional signature that is used to sign documents and verify identity. A digital signature can be used to prove the authenticity of a document, file, or other digital data and can be used to provide security and privacy for online transactions.
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how to change my app recommendation settings in windows 11
Answers
Answer:
Select Start > Settings > Apps > Apps & features.
Under Installing apps, select one of the available options. To stop seeing app recommendations, select either Allow apps from anywhere or Turn off app recommendations (options vary by Windows version).
Explanation:
To change the app recommendation settings in Windows 11, you can customize the app recommendations by clicking on "Customize your app list" and selecting which apps you want to see on the Start menu.
You may also follow these simple steps: 1. Click on the Start button and select Settings (gear icon) from the menu. 2. In the Settings window, click on the Personalization tab on the left side.
3. Then click on the Start option under the Personalization tab.
4. Scroll down to the "Show app recommendations" option and toggle it off to disable app recommendations on the Start menu.
5. Alternatively, you can customize the app recommendations by clicking on "Customize your app list" and selecting which apps you want to see on the Start menu.
That's it! With these steps, you can easily customize the app recommendations in Windows 11 to your liking. This will help you avoid clutter on your Start menu and ensure that you only see the apps that you use the most.
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Write a program in python in which teacher asks the student to check
whether the input number is divisible by 7 or not. If it is divisible by 7
then square the number and add 11 in it and then check if divisible by 2.
If it gets divisible by 2 print the original number. If it is not divisible by 2
print it “only divisible by 7”, if it is not divisible by 7 print “Not divisible
by 7”.
Answers
Answer:
number1 = int(input('Enter a number: '))
if number1 % 7 == 0:
number2 = number1*number1
number2 += 11
if number2 % 2 == 0:
print('The original number is {}'.format(number1))
else:
print('{} is only divisible by 7'.format(number1))
else:
print('{} is not divisible by 7'.format(number1))
Explanation:
Checking the remainder after modulo operation is the way to check if a number is divisible. When it is divisible, the remainder is 0.
which type of data structure eliminates redundant information from a table and organizes the data so future changes to the table are more feasible?
Answers
The type of data structure that eliminates redundant information from a table and organizes the data so future changes to the table are more feasible is a relational database.
A relational database is a type of data structure that organizes data into tables, or relations, that are linked by common fields or keys. This allows for the elimination of redundant information and makes it easier to make future changes to the table. By linking tables together through common fields, a relational database can eliminate the need to store the same data in multiple places, which reduces the amount of redundant information in the table.
Additionally, because the data is organized into separate tables, it is easier to make changes to one table without affecting the others.
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In Excel, which direction does a Row go and does it use letters or numbers to track the cells? A. Vertical and Letters B. Vertical in numbers C. Horizontal and numbers D. Horizontal and Letters
Answers
Answer:
In Excel, a Row goes horizontally and uses numbers to track the cells. (Option D. Horizontal and Numbers)
Nathan notices his computer System is slowing down when he tries to copy documents to it he also gets a prompt I warned him that the system is running low on storage space which hardware device should he consider upgrading in order to increase the system storage space?
Answers
Answer:Hard drive or Solid State drive
Explanation: