Long count dating is a traditional Maya method of dating that keeps track of all the days that have passed since an early date in the far past.
What is long count calendar?Before Europeans arrived in the Maya region, the Long Count calendar was out of use, according to Penn State professor of environmental archaeology Douglas J. Kennett. When considering how climate affects the rise and fall of the Maya, I started to wonder how precisely the two calendars connected using the methods employed to tie the Long Count to the contemporary European calendar.
The Goodman-Martinez-Thompson (GMT) correlation, first proposed by Joseph Goodman in 1905 and later updated by others, was found by the researchers to be the most widely used approach. They discovered that the new measures mirrored this method. Scientists used early radiocarbon dating to investigate this correlation in the 1950s, but the wide error range left the validity of GMT up for debate.
The researchers write in today's (April 11) issue of Scientific Reports, "With only a few disagreeing voices, the GMT correlation is widely accepted and employed, but it must remain provisional without some sort of independent validation."
The GMT correlation was confirmed to be accurate using a combination of high-resolution accelerator mass spectrometry carbon-14 dates and a calibration utilizing tree growth rates.
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In Coral Code Language - A half-life is the amount of time it takes for a substance or entity to fall to half its original value. Caffeine has a half-life of about 6 hours in humans. Given the caffeine amount (in mg) as input, output the caffeine level after 6, 12, and 18 hours.
Ex: If the input is 100, the output is:
After 6 hours: 50.0 mg
After 12 hours: 25.0 mg
After 18 hours: 12.5 mg
Note: A cup of coffee has about 100 mg. A soda has about 40 mg. An "energy" drink (a misnomer) has between 100 mg and 200 mg.
To calculate the caffeine level after 6, 12, and 18 hours using the half-life of 6 hours, you can use the formula:
Caffeine level = Initial caffeine amount * (0.5 ^ (time elapsed / half-life))
Here's the Coral Code to calculate the caffeine level:
function calculateCaffeineLevel(initialCaffeineAmount) {
const halfLife = 6; // Half-life of caffeine in hours
const levelAfter6Hours = initialCaffeineAmount * Math.pow(0.5, 6 / halfLife);
const levelAfter12Hours = initialCaffeineAmount * Math.pow(0.5, 12 / halfLife);
const levelAfter18Hours = initialCaffeineAmount * Math.pow(0.5, 18/ halfLife);
return {
'After 6 hours': levelAfter6Hours.toFixed(1),
'After 12 hours': levelAfter12Hours.toFixed(1),
'After 18 hours': levelAfter18Hours.toFixed(1)
};
}
// Example usage:
const initialCaffeineAmount = 100;
const caffeineLevels = calculateCaffeineLevel(initialCaffeineAmount);
console.log('After 6 hours:', caffeineLevels['After 6 hours'], 'mg');
console.log('After 12 hours:', caffeineLevels['After 12 hours'], 'mg');
console.log('After 18 hours:', caffeineLevels['After 18 hours'], 'mg');
When you run this code with an initial caffeine amount of 100 mg, it will output the caffeine levels after 6, 12, and 18 hours:
After 6 hours: 50.0 mg
After 12 hours: 25.0 mg
After 18 hours: 12.5 mg
You can replace the initialCaffeineAmount variable with any other value to calculate the caffeine levels for different initial amounts.
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BOTH QUESTIONS ONLY FILL IN C++ CODEWrite a copy constructor for CarCounter that assigns origCarCounter.carCount to the constructed object's carCount. Sample output for the given program:Cars counted: 5Sample program:#include using namespace std;class CarCounter { public: CarCounter(); CarCounter(const CarCounter& origCarCounter); void SetCarCount(const int count) { carCount = count; } int GetCarCount() const { return carCount; } private: int carCount;};CarCounter::CarCounter() { carCount = 0; return;}// FIXME add copy constructorvoid CountPrinter(CarCounter carCntr) { cout << "Cars counted: " << carCntr.GetCarCount(); return;}int main() { CarCounter parkingLot; parkingLot.SetCarCount(5); CountPrinter(parkingLot); return 0;}QUESTION #2!!!!!!!!!!!!!!!!_______________----------------------------------------------_______________________________Overload the + operator as indicated. Sample output for the given program:First vacation: Days: 7, People: 3Second vacation: Days: 12, People: 3Sample program:#include using namespace std;class FamilyVacation{ public: void SetNumDays(int dayCount); void SetNumPeople(int peopleCount); void Print() const; FamilyVacation operator+(int moreDays) const; private: int numDays; int numPeople;};void FamilyVacation::SetNumDays(int dayCount) { numDays = dayCount; return;}void FamilyVacation::SetNumPeople(int peopleCount) { numPeople = peopleCount; return;}// FIXME: Overload + operator so can write newVacation = oldVacation + 5,// which adds 5 to numDays, while just copying numPeople. void FamilyVacation::Print() const { cout << "Days: " << numDays << ", People: " << numPeople << endl; return;}int main() { FamilyVacation firstVacation; FamilyVacation secondVacation; cout << "First vacation: "; firstVacation.SetNumDays(7); firstVacation.SetNumPeople(3); firstVacation.Print(); cout << "Second vacation: "; secondVacation = firstVacation + 5; secondVacation.Print(); return 0;}
Answer:
im lost tell me a question then ill answer
Explanation:
What is the difference between a prefix and postfix in Java?
Answer:
prefix comes first
Explanation:
pre means before, and post means after.
a stop watch is used when an athlete runs why
Explanation:
A stopwatch is used when an athlete runs to measure the time it takes for them to complete a race or a specific distance. It allows for accurate timing and provides information on the athlete's performance. The stopwatch helps in evaluating the athlete's speed, progress, and overall improvement. It is a crucial tool for coaches, trainers, and athletes themselves to track their timing, set goals, and analyze their performance. Additionally, the recorded times can be compared to previous records or used for competitive purposes,such as determining winners in races or setting new records.
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Based on MLA guidelines, what is the correct line spacing?
O Double space
O Single space
O 1.5 lines
According to the Modern Language Association (MLA) guidelines, the correct line spacing for a document is double-spacing. This means that there should be a full blank line between each line of text in the document. Hence, option A is the correct answer.
Double spacing helps improve readability and makes it easier for readers to distinguish between different lines of text. It also allows for better legibility and makes it easier to add annotations or comments to the document.
It's important to note that the MLA guidelines may change over time, so it's always a good idea to consult the most recent edition of the MLA Handbook or check with your instructor or institution for any specific requirements regarding line spacing or formatting.
Hence, option A is the correct answer.
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Which range of values would result in 10 elements stored in an array?
1-11
0-9
0-10
2-12
Answer:
0-9
Explanation:
count 0 as 1
len(0,1,2,3,4,5,6,7,8,9)=10
QUESTION NO-1: The Highest quality printer is dot-matrix True False Prev
It is false that the Highest quality printer is basically dot-matrix.
What is dot-matrix?A dot matrix is a patterned 2-dimensional array used to represent characters, symbols, and images.
Dot matrices are used to display information in most types of modern technology, including mobile phones, televisions, and printers. The system is also used in the textile industry for sewing, knitting, and weaving.
Dot-matrix printers are an older technology that uses pins to strike an ink ribbon in order to print characters and images on paper.
While dot-matrix printers are capable of producing multi-part forms and have low operating costs, they are generally regarded as having lower print quality when compared to more modern printer technologies.
Thus, the given statement is false.
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What happens to the Menu Bar when the
object (image, shape, etc.) is "active"?
Answer: Ok so Sorry about this but I will answer thing at 10:20 tommorow I promise
Explanation:
Which type of photographer documents plants and weather in their natural habitat?
a
Portrait
b
Nature
c
Product
d
Scientific
In what year was napier bone invented
The Napier's Bones is a manually-operated calculating device, invented by the Scottish mathematician John Napier in the early 17th century, around the year 1617.
What is Napier bone used for?Napier's Bones, also known as Napier's rods, are used for multiplication, division, and square root calculations. The device consists of a set of rectangular rods or bones with each bone representing a single digit in the multiplication table.
By manipulating the rods, users can quickly perform calculations that would otherwise be time-consuming to complete by hand. The Napier bone is an early example of a calculating device and is considered a predecessor to modern mechanical calculators.
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Using wireshark in packet analysis. Create a display filter for the subnet address of the IPv4 address 66.235. 143.121/16 (Hint: calculate the subnet address on which 66.235.143.121 exists by converting the decimal of this IPv4 address and the subnet mask to binary and using the AND operation) 1. Provide the expression syntax for the display filter created.
The display filter expression for the subnet address of the IPv4 address 66.235.143.121/16 would be: ip.addr == 66.235.0.0/16
To create a display filter for the subnet address of the IPv4 address 66.235.143.121/16 using Wireshark, we need to calculate the subnet address and then construct the filter expression accordingly.
First, we convert the decimal representation of the IPv4 address and the subnet mask to binary.
The IPv4 address 66.235.143.121 in binary is 01000010.11101011.10001111.01111001, and the subnet mask /16 (which represents 16 network bits and 16 host bits) in binary is 11111111.11111111.00000000.00000000.
Next, we perform the logical AND operation between the binary representation of the IPv4 address and the subnet mask.
This operation sets the host bits to zero, resulting in the subnet address. The result of the AND operation is:
01000010.11101011.00000000.00000000
Finally, we construct the display filter expression using the subnet address. The display filter expression for the subnet address of the IPv4 address 66.235.143.121/16 would be:
ip.addr == 66.235.0.0/16
This filter expression instructs Wireshark to display only packets with an IPv4 address that matches the subnet address 66.235.0.0/16.
It filters out any packets with different network bits in the specified subnet range.
By using this display filter, you can focus your analysis on the specific subnet and observe network traffic relevant to that subnet, which can be useful for troubleshooting, monitoring, or analyzing network behavior.
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Write a Python program that makes a database of students. A student's record Have the following fields: • first_name • last_name • studentld grade_in_school (i.e. 7th or 8th grade) • grade_in_class (i.e. A or B) The program will ask the user to insert a number of student's records from the keyboard, collect their information. Based on the following menu selections implement the following functionality: a) Print the student's records on the screen. Use a self-defined clean tabular Format b) Display the records of all 8th graders c) Display the records of all students with an A in the class who are seven graders d) Display the records of the students whose last name starts with the letter "M"
Using the knowledge in computational language in python it is possible to write a code that will ask the user to insert a number of student's records from the keyboard
Writting the code:D = dict()
n = int(input('How many student record you want to store?? '))
# Add student information
# to the dictionary
for i in range(0,n):
x, y = input("Enter the complete name (First and last name) of student: ").split()
z = input("Enter contact number: ")
m = input('Enter Marks: ')
D[x, y] = (z, m)
# define a function for shorting
# names based on first name
def sort():
ls = list()
# fetch key and value using
# items() method
for sname,details in D.items():
# store key parts as an tuple
tup = (sname[0],sname[1])
# add tuple to the list
ls.append(tup)
# sort the final list of tuples
ls = sorted(ls)
for i in ls:
# print first name and second name
print(i[0],i[1])
return
# define a function for
# finding the minimum marks
# in stored data
def minmarks():
ls = list()
# fetch key and value using
# items() methods
for sname,details in D.items():
# add details second element
# (marks) to the list
ls.append(details[1])
# sort the list elements
ls = sorted(ls)
print("Minimum marks: ", min(ls))
return
# define a function for searching
# student contact number
def searchdetail(fname):
ls = list()
for sname,details in D.items():
tup=(sname,details)
ls.append(tup)
for i in ls:
if i[0][0] == fname:
print(i[1][0])
return
# define a function for
# asking the options
def option():
choice = int(input('Enter the operation detail: \n \
1: Sorting using first name \n \
2: Finding Minimum marks \n \
3: Search contact number using first name: \n \
4: Exit\n \
Option: '))
if choice == 1:
# function call
sort()
print('Want to perform some other operation??? Y or N: ')
inp = input()
if inp == 'Y':
option()
# exit function call
exit()
elif choice == 2:
minmarks()
print('Want to perform some other operation??? Y or N: ')
inp = input()
if inp == 'Y':
option()
exit()
elif choice == 3:
first = input('Enter first name of student: ')
searchdetail(first)
print('Want to perform some other operation??? Y or N: ')
inp = input()
if inp == 'Y':
option()
exit()
else:
print('Thanks for executing me!!!!')
exit()
option()
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Which of the following tasks are suitable for creating an algorithm? Choose all that apply
A tasks are suitable for creating an algorithm are:
giving directions to a location.solving a math problem.tracking money in a bank account.tracking the number of items in inventory.What is algorithm?An algorithm is known to be a form of a procedure that is often employed in the act of solving a problem or carrying out a computation.
Note that in the case above, A tasks are suitable for creating an algorithm are:
giving directions to a location.solving a math problem.tracking money in a bank account.tracking the number of items in inventory.See options below
giving directions to a location
saving time writing a computer program
solving a math problem
tracking money in a bank account
tracking the number of items in inventory
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Java Fundamental
Step 1:
Ask the user to enter the clock speed (in Megahertz) of their graphics card (GPU). This is an indicator of how fast their graphics card is.
Step 2:
Ask the user to enter the clock speed (in Megahertz*) of their processor (CPU). This is an indicator of how fast their processor is.
Step 3:
Ask the user to enter the number of cores that their processor (CPU) has. The more cores a processor has, the more work it can do.
Step 4:
Output the following text: "Computer Hardware Graphics Quality Recommendation Tool"
Step 5:
Display the following output (See sample Input and Output below):
- The GPU clock speed
- The CPU clock speed
- The number of cores
Sample Input and Output (user input is in bold) - The output of your program should match the formatting and spacing exactly as shown.
Please enter the clock speed (in Megahertz) of your graphics card: 1000
Please enter the clock speed (in Megahertz) of your processor: 3000
Please enter the number of cores of your processor: 2
Computer Hardware Graphics Quality Recommendation Tool
GPU Clock Speed: 1000.0 MHz
CPU Clock Speed: 3000.0 MHz
Number of cores: 2
The law for this would look commodity like this
(" GPU Clock Speed" gpuClockSpeed" MHz");
(" CPU timer Speed" cpuClockSpeed" MHz");
(" Number of cores" numCores);
The final law would look commodity like this ;
public class ComputerHardwareTool{ public static void main( String() args){
Scanner input = new Scanner(System.in);
(" Please enter the timer speed( in Megahertz) of your plates card");
int gpuClockSpeed = input.nextInt();
(" Please enter the timer speed( in Megahertz) of your processor");
int cpuClockSpeed = input.nextInt();
(" Please enter the number of cores of your processor");
int numCores = input.nextInt();
(" Computer Hardware Graphics Quality Recommendation Tool");
(" GPU Clock Speed" gpuClockSpeed" MHz");
(" CPU timer Speed" cpuClockSpeed" MHz");
(" Number of cores" numCores);}}
Java is an object- acquainted programming language that is generally used in software development. It's designed to be platform-independent, allowing it to run on any system that has a Java Virtual Machine installed.
Step 1 Ask the user to enter the timer speed( in Megahertz) of their plates card( GPU). This is an indicator of how presto their plates card is. To do this, you will need to use the Scanner class to read in the user's input. The law for this would look commodity like this
Scanner input = new Scanner(System.in);
System.out.print(" Please enter the timer speed( in Megahertz) of your plates card");
int gpuClockSpeed = input.nextInt();
Step 2 Ask the user to enter the timer speed( in Megahertz *) of their processor( CPU). This is an indicator of how presto their processor is. The law for this would look commodity like this (" Please enter the timer speed( in Megahertz) of your processor"); int cpuClockSpeed = input.nextInt();
Step 3 Ask the user to enter the number of cores that their processor( CPU) has. The farther cores a processor has, the farther work it can do. The law for this would look commodity like this (" Please enter the number of cores of your processor");
int numCores = input.nextInt();
Step 4 Affair the following text" Computer Hardware Graphics Quality Recommendation Tool". The law for this would look commodity like this (" Computer Hardware Graphics Quality Recommendation Tool");
Step 5 Display the preceding affair( See sample Input and Affair below)-
The GPU timer speed- The CPU timer speed- The number of cores
The law for this would look commodity like this (" GPU Clock Speed" gpuClockSpeed" MHz");
(" CPU timer Speed" cpuClockSpeed" MHz");
(" Number of cores" numCores);
The final law would look commodity like this ;
public class ComputerHardwareTool{ public static void main( String() args){
Scanner input = new Scanner(System.in);
(" Please enter the timer speed( in Megahertz) of your plates card");
int gpuClockSpeed = input.nextInt();
(" Please enter the timer speed( in Megahertz) of your processor");
int cpuClockSpeed = input.nextInt();
(" Please enter the number of cores of your processor");
int numCores = input.nextInt();
(" Computer Hardware Graphics Quality Recommendation Tool");
(" GPU Clock Speed" gpuClockSpeed" MHz");
(" CPU timer Speed" cpuClockSpeed" MHz");
(" Number of cores" numCores);}}
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If there is a need to write code in order to help the player move through the game, which team member would create this code?
Answer:
the main programmer
Explanation:
or the person who studies the algorithm and writes the code
hence, the programmer or main programmer
A software engineer is somebody who develops, creates, maintains, tests, and evaluates software using principles of software development. The term "programmer" is sometimes used as a synonym, although it may also imply a lack of engineering degrees or abilities.
Software developers, sometimes known as software architects, collaborate closely with clients to plan and develop software. Most software engineers do not start coding, they do establish a strong foundation in programming skills in order to communicate successfully with programmers.It must cover the full software development, commencing with only an analysis of the needs and ending with the design, test, and development of the technology to suit these goals.Therefore, the answer is "Software Engineer".
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Identify two stages of processing instructions
Answer:
1. Fetch instruction from memory.
2. Decode the instruction.
A worksheet has the following data in it: Cell range A2 to A10 in column A lists the years from 2010 to 2019. Cell range B2 to B10 in column B lists the types of food items sold during each year: Tomatoes, Oranges, Pears, Pineapples, Potatoes, and Onions. Cell range C2 to C10 in column C lists the sale of each item in each year. If we insert the formula =COUNTIFS("=Onions","B2:B10") in cell A11, it will give us the count of the number of times "Onions" has been listed in the worksheet. true or false
The correct answer is false. The proper formula to give the count of onion is COUNTIFS(B2:B10,"Onions").
Explanation:
COUNTIFS is a function that counts cells in a range or array of cells that
satisfy multiple specified criteria or conditions.
The syntax for the COUNTIFS function is: =COUNTIFS(criteria_range1,
criteria1, [criteria_range2, criteria2], ...).
In the formula =COUNTIFS("=Onions", "B2:B10") the criteria are written as
a string. It should be written without quotes.
The corrected formula will be=COUNTIFS(B2:B10 ,"Onions")The formula
will return the number of times "Onions" appears in the cell range
B2:B10. Hence, the given statement is false.
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Write a program to test the class LinkedBag. For example create a bag by asking the user for few names then 1.Put those names in the bag. 2. ask the user for a name and delete it from the bag. 3. ask for a name and check whether it is in the bag or not 4. print all names in the bag.
Answer: lolllllllllllllllllllllllllllllllllllllllllllllllllllllllll
he files provided in the code editor to the right contain syntax and/or logic errors. In each case, determine and fix the problem, remove all syntax and coding errors, and run the program to ensure it works properly.
An example of the program is shown below:
Enter a number between 1 and 20 >> 5
5 4 3 2 1 Blastoff!
JAVA CODE:
// Prompt user for value to start
// Value must be between 1 and 20 inclusive
// At command line, count down to blastoff
// With a brief pause between each displayed value
import java.util.Scanner;
public class DebugSix3
{
public static void main(String[] args)
{
Scanner keyboard = new Scanner(System.in);
int userNum, val;
final int MIN = 1;
final int MAX = 20;
final int TIME_WASTER = 100000;
System.out.print("Enter a number between " + MIN +
" and " + MAX + " >> ");
userNum = keyboard.nextInt();
while(userNum < MIN && userNum < MAX)
{
System.out.println("Number out of range");
System.out.print("Enter a number between " + MIN + " and " +
MAX + " inclusive >> ");
userNum = keyboard.nextInt();
}
for(val = userNum; val == 0; --val)
{
System.out.print(val + " ");
for(int x = 0; x < TIME_WASTER; ++x)
for(int y = 0; y < TIMEWASTER; ++y)
for(int z = 0; z < TIME_WASTER;);
// Adjust these numbers for faster or slower performance
}
System.out.println("Blastoff!");
}
}
program to take the command line input to cut down the blast off.
// DebugSix3.java
// Prompt user for value to start
// Value must be between 1 and 20 inclusive
// At command line, count down to blastoff
// With a brief pause between each displayed value
import javax.swing.*;
public class DebugSix3
{
public static void main(String[] args)
{
String userNumString;
int userNum, val;
final int MIN = 1;
final int MAX = 20;
userNumString = JOptionPane.showInputDialog(null,
"Enter a number between " + MIN + " and " + MAX + " inclusive");
userNum = Integer.parseInt(userNumString);
while(userNum < MIN || userNum > MAX)
{
userNumString = JOptionPane.showInputDialog(null,
"Number out of range" +
"\nEnter a number between " + MIN + " and " + MAX + " inclusive");
userNum = Integer.parseInt(userNumString);
}
for(val = userNum; val > 0; --val)
{
System.out.print(val + " ");
for(int x = 0; x < 100000; ++x)
for(int y = 0; y < 10000; ++y);
// Adjust these numbers for faster or slower performance
}
System.out.println("Blastoff!");
}
}
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three ways in which technology can be used to assist the teacher in education and learning process
How many times is the second for loop going to loop in this block of code? Write your answer in numeric form in the box provided.
for steps in range(5):
turtle.forward(100)
turtle.right(90)
for moresteps in rage(4):
turtle.forward(50)
turtle.right(90)
Explanation:
The second for loop does 1 of 4 iterations for every 1 of 5 iterations of the parent loop. meaning it is 4 x 5 which is 20.
Select one among the the main categories of computer software, which one is not a category
of Computer software? (1 mark) US
Application
Programs
Utilities
Systems
Answer:
utilities
Explanation:
the other 3 are Cs programs
A timer is set after each frame is sent before waiting an ACK for that frame, how long does the timer take to be expired?
A timer needs to be set after each frame is sent before waiting an ACK for that frame. The length of time it takes for a timer take to be expired depends on only when the first outstanding frames has expires first.
Some do take 5 min., 10 minutes, or even 48 hours while others depends on what the sender has set.
What is A timer is set after each frame about?A sender is one that is not entitled to hold a timer for each frame. It has to hold a single timer.
When a the timer expires, the sender can then resends all the frames whose ACK has not been seen or received yet. The sender often starts the timer at the time it is sending the first frame , and because of that, it is only when the timer for the first set frames expires before the sender can resend any other outstanding frames.
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Chinh wants to have a program print, "Sorry, but that isn’t one of your options" until the user enters the correct information. What should be used to do this?
a database
import
a while loop
a for loop
Answer:
I really beleive its a while loop
Explanation:
Chinh wants to have a program print, "Sorry, but that isn’t one of your options" until the user enters the correct information so a while loop should be used to do this.
What is a while loop ?A "While" Loop is used to copy a selected block of code an unknown range of instances, till a circumstance is met. For example, if we need to invite a person for a variety of among 1 and 10, we do not know how in many instances the person can also additionally input a bigger range, so we preserve asking "whilst the range isn't among 1 and 1.
The whilst loop is used whilst we do not know the range of instances it's going to repeat. If that range is infinite, or the Boolean circumstance of the loop by no means receives set to False, then it's going to run forever.
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How could this code be simplified
Answer:
D
Explanation:
by using for loop because its repeating alot and stuff yk
various sources of ict legislation
Answer:
oh ma ma my here it is
Explanation:
Legislation of ICT The purpose of legislation is to control and regulate the use of ICT. Different acts in result in different benefits to the end user or other people affected by the technology. ... Legislation protects people and ensures that there is no abuse by others to those investing in the technology
A Quicksort (or Partition Exchange Sort) divides the data into 2 partitions separated by a pivot. The first partition contains all the items which are smaller than the pivot. The remaining items are in the other partition. You will write four versions of Quicksort:
• Select the first item of the partition as the pivot. Treat partitions of size one and two as stopping cases.
• Same pivot selection. For a partition of size 100 or less, use an insertion sort to finish.
• Same pivot selection. For a partition of size 50 or less, use an insertion sort to finish.
• Select the median-of-three as the pivot. Treat partitions of size one and two as stopping cases.
As time permits consider examining additional, alternate methods of selecting the pivot for Quicksort.
Merge Sort is a useful sort to know if you are doing External Sorting. The need for this will increase as data sizes increase. The traditional Merge Sort requires double space. To eliminate this issue, you are to implement Natural Merge using a linked implementation. In your analysis be sure to compare to the effect of using a straight Merge Sort instead.
Create input files of four sizes: 50, 1000, 2000, 5000 and 10000 integers. For each size file make 3 versions. On the first use a randomly ordered data set. On the second use the integers in reverse order. On the third use the
integers in normal ascending order. (You may use a random number generator to create the randomly ordered file, but it is important to limit the duplicates to <1%. Alternatively, you may write a shuffle function to randomize one of your ordered files.) This means you have an input set of 15 files plus whatever you deem necessary and reasonable. Files are available in the Blackboard shell, if you want to copy them. Your data should be formatted so that each number is on a separate line with no leading blanks. There should be no blank lines in the file. Even though you are limiting the occurrence of duplicates, your sorts must be able to handle duplicate data.
Each sort must be run against all the input files. With five sorts and 15 input sets, you will have 75 required runs.
The size 50 files are for the purpose of showing the sorting is correct. Your code needs to print out the comparisons and exchanges (see below) and the sorted values. You must submit the input and output files for all orders of size 50, for all sorts. There should be 15 output files here.
The larger sizes of input are used to demonstrate the asymptotic cost. To demonstrate the asymptotic cost you will need to count comparisons and exchanges for each sort. For these files at the end of each run you need to print the number of comparisons and the number of exchanges but not the sorted data. It is to your advantage to add larger files or additional random files to the input - perhaps with 15-20% duplicates. You may find it interesting to time the runs, but this should be in addition to counting comparisons and exchanges.
Turn in an analysis comparing the two sorts and their performance. Be sure to comment on the relative numbers of exchanges and comparison in the various runs, the effect of the order of the data, the effect of different size files, the effect of different partition sizes and pivot selection methods for Quicksort, and the effect of using a Natural Merge Sort. Which factor has the most effect on the efficiency? Be sure to consider both time and space efficiency. Be sure to justify your data structures. Your analysis must include a table of the comparisons and exchanges observed and a graph of the asymptotic costs that you observed compared to the theoretical cost. Be sure to justify your choice of iteration versus recursion. Consider how your code would have differed if you had made the other choice.
The necessary conditions and procedures needed to accomplish this assignment is given below. Quicksort is an algorithm used to sort data in a fast and efficient manner.
What is the Quicksort?Some rules to follow in the above work are:
A)Choose the initial element of the partition as the pivot.
b) Utilize the same method to select the pivot, but switch to insertion sort as the concluding step for partitions that contain 100 or fewer elements.
Lastly, Utilize the same method of pivot selection, but choose insertion sort for partitions that are of a size equal to or lesser than 50 in order to accomplish the task.
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100 point question, with Brainliest and ratings promised if a correct answer is recieved.
Irrelevant answers will be blocked, reported, deleted and points extracted.
I have an Ipad Mini 4, and a friend of mine recently changed its' password ( they knew what the old password was ). Today, when I tried to login to it, my friend claimed they forgot the password but they could remember a few distinct details :
- It had the numbers 2,6,9,8,4, and 2 ( not all of them, but these are the only possible numbers used )
- It's a six digit password
- It definitely isn't 269842
- It definitely has a double 6 or a double 9
I have already tried 26642 and 29942 and my Ipad is currently locked. I cannot guarantee a recent backup, so I cannot reset it as I have very important files on it and lots of memories. It was purchased for me by someone very dear to me. My question is, what are the password combinations?
I have already asked this before and recieved combinations, however none of them have been correct so far.
Help is very much appreciated. Thank you for your time!
Based on the information provided, we can start generating possible six-digit password combinations by considering the following:
The password contains one or more of the numbers 2, 6, 9, 8, and 4.
The password has a double 6 or a double 9.
The password does not include 269842.
One approach to generating the password combinations is to create a list of all possible combinations of the five relevant numbers and then add the double 6 and double 9 combinations to the list. Then, we can eliminate any combinations that include 269842.
Using this method, we can generate the following list of possible password combinations:
669846
969846
669842
969842
628496
928496
628492
928492
624896
924896
624892
924892
648296
948296
648292
948292
Note that this list includes all possible combinations of the relevant numbers with a double 6 or a double 9. However, it is still possible that the password is something completely different.
Python help
Instructions
Write a method swap_values that has three parameters: dcn, key1, and key2. The method should take the value in
the dictionary den stored with a key of key1 and swap it with the value stored with a key of key2. For example, the
following call to the method
positions = {"C": "Anja", "PF": "Jiang", "SF": "Micah", "PG": "Devi", "SG": "Maria")
swap_values (positions, "C", "PF")
should change the dictionary positions so it is now the following:
{'C': 'Jiang', 'PF': 'Anja', 'SF': 'Micah', 'PG': 'Devi', 'SG': 'Maria')
def swap_values(dcn, key1, key2):
temp = dcn[key1]
dcn[key1] = dcn[key2]
dcn[key2] = temp
return dcn
The method in the interface for a dictionary collection returns an iterator on the key/value pairs in the dictionary is the Keys () method.
Consider the scenario where you want to develop a class that functions like a dictionary and offers methods for locating the key that corresponds to a specific target value.
You require a method that returns the initial key corresponding to the desired value. A process that returns an iterator over those keys that map to identical values is also something you desire.
Here is an example of how this unique dictionary might be used:
# value_dict.py
class ValueDict(dict):
def key_of(self, value):
for k, v in self.items():
if v == value:
return k
raise ValueError(value)
def keys_of(self, value):
for k, v in self.items():
if v == value:
yield k
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Who Ships Vanny and William Afton Because I do
Answer:
me too
Explanation:
so cute together
Answer:
I don't if i had to pick I would ship glitch trap and vanny but I dont because im not nasty like you guys
Explanation