"Computer, I demand information about how many concurrent telnet sessions I can run on the IFT MAIN router and how many I could have on that router, quickly!"
Gimme Shelter Roofers maintains a file of past customers, including a customer number, name, address, date of job, and price of job. It also maintains a file of estimates given for jobs not yet performed; this file contains a customer number, name, address, proposed date of job, and proposed price. Each file is in customer number order.
Required:
Design the logic that merges the two files to produce one combined file of all customers whether past or proposed with no duplicates; when a customer who has been given an estimate is also a past customer, use the proposed data.
Answer:
Hre the complete implementation of python code that reads two files and merges them together.
def merge_file(past_file_path,proposed_file_path, merged_file_path):
past_file_contents=load_file(past_file_path)
proposed_file_contents=load_file(proposed_file_path)
proposed_customer_name = []
for row in proposed_file_contents:
proposed_customer_name.append(row[1])
with open(merged_file_path,'w') as outputf:
outputf.write("Customer Number, Customer Name, Address\r\n")
for row in proposed_file_contents:
line = str(row[0]) +", " + str(row[1]) + ", " + str(row[2]) +"\r\n"
outputf.write(line)
for row in past_file_contents:
if row[1] in proposed_customer_name:
continue
else:
line = str(row[0]) + ", " + str(row[1]) + ", " + str(row[2]) + "\r\n"
outputf.write(line)
print("Files merged successfully!")
# reads the file and returns the content as 2D lists
def load_file(path):
file_contents = []
with open(path, 'r') as pastf:
for line in pastf:
cells = line.split(",")
row = []
for cell in cells:
if(cell.lower().strip()=="customer number"):
break
else:
row.append(cell.strip())
if len(row)>0:
file_contents.append(row)
return file_contents
past_file_path="F:\\Past Customer.txt"
proposed_file_path="F:\\Proposed Customer.txt"
merged_file_path="F:\\Merged File.txt"
merge_file(past_file_path,proposed_file_path,merged_file_path)
three hardware priorities for a CAD workstation are a multicore processor, maximum RAM, and a high-end video card. How do each of these components meet the specific demands of this type of computer system
Answer: they meet it because CAD workstations are supposed to be equipped with high end supplies.
Explanation:
hãy giúp tôi giảiiii
Answer:
fiikslid wugx uesbuluss wuz euzsbwzube
Explain how you would find a book on a given subject in the library.
Answer:
In case I am looking for a specific book in a library, the way in which I would try to find it would be through consulting the library guide, or through inspection of the different books of the specific sector with which the book I'm looking for is listed, or by asking the library staff to help me with my search.
how OS manages the reusable resources
Answer:
Resources
A resource is anything required by a process.
Anything - os as resource manager.
Process - owns the resource.
Required - no resource, no progress; adaptive processes.
Resources - sharable, serially reusable, and consumable.
Explanation:
Resource durability determines how a resource reacts to being used. A reusable resource remains after being used. Disks, networks, CPUs are reusable resources.Oct 9, 201
what is operating system?
Answer:
operating system (os)is translator between the operator (user)and the computer
Write a program that asks the user to enter 5 test scores. The program will display a letter grade for each test score and an average grade for the test scores entered. Three functions are needed for this program.
Answer:
The program in C++ is as follows:
#include <iostream>
using namespace std;
double average(double s1, double s2, double s3, double s4, double s5){
double avg = (s1 + s2 + s3 + s4 + s5)/5;
return avg;}
char lGrade(double score){
char grade;
if(score>= 90 && score <= 100){ grade ='A'; }
else if(score>= 80 && score <= 89){ grade ='B'; }
else if(score>= 70 && score <= 79){ grade ='C'; }
else if(score>= 60 && score <= 69){ grade ='D'; }
else if(score < 60){ grade ='F'; }
return grade;}
int main(){
double s1,s2,s3,s4,s5;
cin>>s1>>s2>>s3>>s4>>s5;
double avg = average(s1,s2,s3,s4,s5);
cout<<s1<<" "<<lGrade(s1)<<endl;
cout<<s2<<" "<<lGrade(s2)<<endl;
cout<<s3<<" "<<lGrade(s3)<<endl;
cout<<s4<<" "<<lGrade(s4)<<endl;
cout<<s5<<" "<<lGrade(s5)<<endl;
cout<<avg<<" "<<lGrade(avg)<<endl;
return 0;}
Explanation:
The three functions to include in the program are not stated; so, I used the following functions in the program
1. The main function
2. average function
3. Letter grade function
The average function begins here
double average(double s1, double s2, double s3, double s4, double s5){
This calculates the average
double avg = (s1 + s2 + s3 + s4 + s5)/5;
This returns the calculated average
return avg;}
The letter grade function begins here
char lGrade(double score){
This declares the grade
char grade;
If score is between 90 and 100 (inclusive), grade is A
if(score>= 90 && score <= 100){ grade ='A'; }
If score is between 00 and 89 (inclusive), grade is B
else if(score>= 80 && score <= 89){ grade ='B'; }
If score is between 70 and 79 (inclusive), grade is C
else if(score>= 70 && score <= 79){ grade ='C'; }
If score is between 60 and 69 (inclusive), grade is D
else if(score>= 60 && score <= 69){ grade ='D'; }
If score is less than 60, grade is F
else if(score < 60){ grade ='F'; }
This returns the calculated grade
return grade;}
The main begins here
int main(){
This declares the 5 scores
double s1,s2,s3,s4,s5;
This gets input for the 5 scores
cin>>s1>>s2>>s3>>s4>>s5;
This calls the average function for average
double avg = average(s1,s2,s3,s4,s5);
This calls the letter grade function for the 5 scores
cout<<s1<<" "<<lGrade(s1)<<endl;
cout<<s2<<" "<<lGrade(s2)<<endl;
cout<<s3<<" "<<lGrade(s3)<<endl;
cout<<s4<<" "<<lGrade(s4)<<endl;
cout<<s5<<" "<<lGrade(s5)<<endl;
This calls the average function for the average
cout<<avg<<" "<<lGrade(avg)<<endl;
When you are making multiples of a brownie recipe, you cannot - without great difficulty - use a fraction of an egg. The calculate_eggs function uses the ceil function in the math module to always round up and provide the total number of eggs you need on hand to make your recipe.
1. On Line 2, import just the ceil function from the math module
2. On Line 6, call the ceil function to calculate 0.6*servings
When you run the code, it should match the output under Desired Output
# Import ceil function only from the math module
import math.ceil
# Define Function
def calculate_eggs(servings):
total_eggs = (0.6*servings)
return total_eggs
# Call Function
print(calculate_eggs(14))
Desired Output = You need 9 eggs
Question: Name the person who originally introduced the idea of patterns as a solution design concept.
Answer:
architect Christopher Alexander is the person who originally introduced the idea of patterns as a solution design concept.
The person who originally introduced the idea of patterns as a solution design concept named as Christopher Alexander who was an architect.
What is architecture?Architecture is referred to as an innovative technique or artwork based on buildings or physical structures that aims at creating cultural values for upcoming generations to understand the importance of history.
The external layout can be made to best support human existence and health by using a collection of hereditary solutions known as the "pattern language." It creates a set of helpful relationships by combining geometry and social behavior patterns.
Christopher Alexander, a British-American engineer and design theorist of Austrian heritage, is renowned for his several works on the design and construction process introduced the idea of patterns as a solution design concept.
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You are required to copy in your attendees' emails from outside of Outlook when creating a meeting
O True
O False
Microsoft outlook is a part of the office suite which allows users to scheuie meetings usually within an organization. Hence, copying attendees email from outside of outlook is false.
Uisng the Calendar, a meeting schedule Can be initiated by opting to create a new meeting. The teams should be selected and the required information filled out. From outlook, the information of attendees including email can be added with a click, rather from outside outlook.Hence, the statement is False.
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have fire have ....
babi from babi098
Answer:
yessss I tooo have a fire at my home
lolololololololololo
ok have a great day what is your name ?
Answer:
..... ....
.... .....
....................
....................
Write a Java program to create a class called Cars. The class should include three instance variables: makes (type: String), models (type: String), and years (type: int); and two methods: a constructor() to initialize three variables and a show() to display the information of a car. Write a class called TestCars to test the class Cars. This class should be able to read the makes, models, and years of three cars from screen input, create three-car objects using the constructor() and display each car's make, model, and years using the show(). (5pts)
Answer:
Explanation:
This code was written in Java. It creates the Cars class with the requested variables and methods. It also creates the TestCars class which asks the user for the necessary inputs and then creates three Cars objects and passes the input values to the constructors. Finally, it uses the show() method on each object to call the information. A test has been created and the output can be seen in the attached image below.
import java.util.Scanner;
class TestCars{
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
System.out.print("Enter Car Make: ");
String make1 = in.next();
System.out.print("Enter Car Model: ");
String model1 = in.next();
System.out.print("Enter Car Year: ");
int year1 = in.nextInt();
System.out.print("Enter Car Make: ");
String make2 = in.next();
System.out.print("Enter Car Model: ");
String model2 = in.next();
System.out.print("Enter Car Year: ");
int year2 = in.nextInt();
System.out.print("Enter Car Make: ");
String make3 = in.next();
System.out.print("Enter Car Model: ");
String model3 = in.next();
System.out.print("Enter Car Year: ");
int year3 = in.nextInt();
Cars car1 = new Cars(make1, model1, year1);
Cars car2 = new Cars(make2, model2, year2);
Cars car3 = new Cars(make3, model3, year3);
car1.show();
car2.show();
car3.show();
}
}
class Cars {
String makes, models;
int years;
public Cars(String makes, String models, int years) {
this.makes = makes;
this.models = models;
this.years = years;
}
public void show() {
System.out.println("Car's make: " + this.makes);
System.out.println("Car's model: " + this.models);
System.out.println("Car's year: " + this.years);
}
}
explain the reason why vector graphics are highly recommended for logo
Answer:
Currently, raster (bitmap files) and vector graphics are used in web design. But if you want to make a great logo and fully enjoy the use of it you should pick vector graphics for it in the first place. And this is why most designers opt for it.
Explanation:
Easier to re-editNo image distortionIt is perfect for detailed imagesVector drawings are scalableVector graphics look better in printPrepare an algorithm and draw a corresponding flowchart to compute the
mean value of all odd numbers between 1 and 100 inclusive.
Answer:
Algorithm :
1.START
2. sum=0 ; n=1 ; length = 1
3. sum = sum + n
4. n = n + 2
5. length = length + 1
6. Repeat steps 3, 4 and 5 until n <= 99
7. mean = sum / length
8. print(mean)
Explanation:
Sum initializes the addition of the odd numbers
n starts from 1 and increments by 2, this means every n value is a odd number
The condition n <= 99 ensures the loop isn't above range isn't above 100 ;
The length variable, counts the number of odd values
Mean is obtained by dividing the SUM by the number of odd values.
In this progress report, you will be focusing on allowing one of the four transactions listed below to be completed by the user on one of his accounts: checking or savings. You will include defensive programming and error checking to ensure your program functions like an ATM machine would. The account details for your customer are as follows:CustomerUsernamePasswordSavings AccountChecking AccountRobert Brownrbrownblue123$2500.00$35.00For this progress report, update the Progress Report 2 Raptor program that allows the account owner to complete one of the 5 functions of the ATM:1 – Deposit (adding money to the account)2 – Withdrawal (removing money from the account)3 – Balance Inquiry (check current balance)4 – Transfer Balance (transfer balance from one account to another)5 – Log Out (exits/ends the program)After a transaction is completed, the program will update the running balance and give the customer a detailed description of the transaction. A customer cannot overdraft on their account; if they try to withdraw more money than there is, a warning will be given to the customer. Also note that the ATM does not distribute or collect coins – all monetary values are in whole dollars (e.g. an integer is an acceptable variable type). Any incorrect transaction types will display an appropriate message and count as a transaction.
Answer:
Please find the complete solution in the attached file.
Explanation:
In this question, the system for both the Savings account should also be chosen, the same should be done and for checking account. Will all stay same in.
Select the correct answer.
Which of these statements is true of dynamic design diagrams?
A.
They demonstrate objects.
B.
They demonstrate relationships.
C.
They demonstrate the behavior of system aspects.
D.
They include structure diagrams.
Answer:
They demonstrate the behavior of system aspects.
The statement true regarding the dynamic design diagram is that it demonstrates the behavior change in the system. Thus, option C is correct.
What is a dynamic design diagrams?A dynamic design diagram is given as the model that has been expressing the development of the operations, actions, and the behavior of the system over time.
The dynamic design diagram is thereby the demonstration of the behavior of system aspects. Thus, option C is correct.
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If there are 18 people in your class and you want to divide the class into programming teams of 3
members, you can compute the number of different teams that can be arranged using this formula
(n!/r!(n−r)!).
Using a combination method to determine how many ways can 18 people be divided into programming teams of 3 members, the number of programming teams can be arranged in 816 ways.
What is Combination?In mathematical model, a combination is a mathematical approach for calculating the number of potential arrangements in a set of things without taking the order arrangement of the items is into consideration.
It can be expressed by using the formula;
[tex]\mathbf{ _nC_r = \dfrac{n !}{ r!(n-r)! } }[/tex]
where:
[tex] \mathbf{ _nC_r = number \: of \: combinations \: \} }[/tex]n = total number of set objects = 18r = number of choosing objects = 3[tex] \mathbf{ _nC_r = \dfrac{18!}{ 3!(18-3)! } }[/tex]
[tex]\mathbf{ _nC_r = \dfrac{18!}{ 3!(15)! } }[/tex]
[tex] \mathbf{ _nC_r = \dfrac{18 \times \: 17 \times \: 16 \times 15!}{ 3!(15)! } }[/tex]
[tex]\mathbf{ _nC_r = \dfrac{18 \times \: 17 \times \: 16 }{ 3 \times \: 2 \times 1} }[/tex]
= 816 ways
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When an external device becomes ready to be serviced by the processor the device sends a(n)_________ signal to the processor.
when an external device becomes ready to be serviced by the processor the device sends a(n) interrupt signal to the processor
1) Declare an ArrayList named numberList that stores objects of Integer type. Write a loop to assign first 11 elements values: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024. Do not use Math.pow method. Assign first element value 1. Determine each next element from the previous one in the number List. Print number List by using for-each loop.
Answer:
Explanation:
The following is written in Java and uses a for loop to add 10 elements to the ArrayList since the first element is manually added as 1. Then it calculates each element by multiplying the previous element (saved in count) by 2. The program works perfectly and without bugs. A test output can be seen in the attached image below.
import java.util.ArrayList;
class Brainly {
public static void main(String[] args) {
ArrayList<Integer> numberList = new ArrayList<>();
numberList.add(0, 1);
int count = 1;
for (int i = 1; i < 11; i++) {
numberList.add(i, (count * 2));
count = count * 2;
}
for (Integer i : numberList) {
System.out.println(i);
}
}
}
Joanne is working on a project and goes to access one of the web applications that her organization provides to retrieve some data. Upon searching for the data that she needs, she receives a pop-up message that top-secret clearance is required and she only has secret clearance. Which of the following access control methods does her organization use?
a. DAC
b. RBAC
c. MAC
d. TSAC
Answer:
The answer is "Option c".
Explanation:
This required user access policy is a tool used for a central authority that assigns access privileges depending on regulations.
It is a security method that limits the capacity of foreign firms to give or refuse access to a file program's resource objects.
It is a system that imposed access control on the premise of object labels and subject clearance. Such topics and items, like confidential, secret, and top-secret, have clearances and designations, appropriately.
examples in types of experimental methods
Lab Experiment
Field Experiment
Natural Experiment.
Answer:
Experimental research for individuals in the physical sciences and many other fields is the best-known kind of research design. The main reason is that experimental research is a typical scientific experiment, similar to that carried out in secondary schools.
Explanation:
The types of research designs are determined by how the researchers assign subjects to various conditions and groups. They are of three different types: pre-experimental, almost experimental, and real experimental research.
Pre-experimental Research Design:-
In pre-experimental research, the effect of the application of a supposedly changing independent variable is observed by either a group or different dependent groups. It is the simplest form of experimental design and does not involve a control group.
Quasi-experimental Research Design:-
The term "almost" refers to partial, half, or pseudo. The quasi-experimental research therefore resembles, but not the same, the real experimental research. The participants are not assigned randomly in quasi-examples and are therefore used in environments that are difficult or unable to randomize.
True Experimental Research Design:-
To confirm or refute a hypothesis, real experimental research is based on statistical analyses. It is the most exact experimental type and can be performed on two randomly assigned subjects with, or without a pretest.
The true experimental design of the research must include a control group, a variable that the researcher can manipulate and the distribution must be random.
Which of the following is not a benefit provided by a stakeholder analysis document
Answer:
This is not a benefit provided by a stakeholder analysis document: You can prioritize stakeholders so you make sure to keep the most important ones happy. Explanation: ... The purpose of the document is not to prioritize stakeholders but to identify the groups.
Explanation:
Draw any five (5) basic symbols used for flowcharting
Answer:
Image below ⏬
a which is the smallest chunk of information of computer can work with
Answer:
I still mad for that spam
Explanation:
Answer:
The bits are the smallest chunk of info that is used by computers.
Explanation:
Bit: A short abbreviation for binary digit which is the smallest unit of data.
You're welcome.
I hope I helped you.
If i took my SIM card out of my phone and put it in a router then connect the router and my phone with Ethernet cable would the ping change?
Answer:
The ping will change.
Explanation:
Assuming you mean ping from device with SIM card to another host (no mater what host), the ping will change. Ping changes even on the same device because network speed and performance of all the nodes on the route changes continuously. However, if two of your devices (phone & router) are configured differently (use different routing under the hood), then it will also affect the ping.
Prime numbers can be generated by an algorithm known as the Sieve of Eratosthenes. The algorithm for this procedure is presented here. Write a program called primes.js that implements this algorithm. Have the program find and display all the prime numbers up to n = 150
Answer:
Explanation:
The following code is written in Javascript and is a function called primes that takes in a single parameter as an int variable named n. An array is created and looped through checking which one is prime. If So it, changes the value to true, otherwise it changes it to false. Then it creates another array that loops through the boolArray and grabs the actual numberical value of all the prime numbers. A test case for n=150 is created and the output can be seen in the image below highlighted in red.
function primes(n) {
//Boolean Array to check which numbers from 1 to n are prime
const boolArr = new Array(n + 1);
boolArr.fill(true);
boolArr[0] = boolArr[1] = false;
for (let i = 2; i <= Math.sqrt(n); i++) {
for (let j = 2; i * j <= n; j++) {
boolArr[i * j] = false;
}
}
//New Array for Only the Prime Numbers
const primeNums = new Array();
for (let x = 0; x <= boolArr.length; x++) {
if (boolArr[x] === true) {
primeNums.push(x);
}
}
return primeNums;
}
alert(primes(150));
You work as the IT Administrator for a small corporate network you need to configure configure the laptop computer in the Lobby to use the corporate proxy server. The proxy server is used to control access to the internet. In this lab, your task is to configure the proxy server settings as follows: Port: 9000
Answer:
okay if I am it administration I will port 10000
To configure the computer in the lobby to use the corporate proxy server, you will need to follow these steps:
Settings > Networks&Internet > Proxy > Manual Proxy Setup > Address & proxy > save
What is Proxy Server?A proxy server is a device or router that acts as a connection point between users and the internet.
Proxy Server settings would be the same for both Wifi and Ethernet connections, explaining about the configuration in Windows Operating System.
Open the internet browser on the laptop and go to the settings or preferences page. The exact location of the proxy settings will vary depending on the browser you are using.
In the settings or preferences page, look for the "Proxy" or "Network" section.
In the proxy settings, select the option to use a proxy server.
Enter the address of the corporate proxy server in the "Server" or "Address" field.
Enter the port number "9000" in the "Port" field.
Save the changes and close the settings or preferences page.
Test the proxy server configuration by attempting to access a website. If the configuration is correct, the laptop should be able to access the internet through the proxy server.
Settings > Networks&Internet > Proxy > Manual Proxy Setup > Address & proxy > save
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__________ is a software development methodology that seeks to create multiple sample versions of a project for client review, allowing for plenty of feedback and ease of data refinement, but leaving the potential for major changes high.
Answer:
Prototyping!! :)
Explanation:
Prototyping is a software development methodology that seeks to create multiple sample versions of a project for client review, allowing for plenty of feedback and ease of data refinement, but leaving the potential for major changes high.
What is software development?The process of writing code to develop a program is handled by a computer programmer.
A software developer oversees every step of the process, defining the project's requirements before collaborating with programmers to construct the code.
According to that, software developer differs from computer programmer since they need leadership abilities because they have to oversee every step of the program-making process and interact with others.
Therefore, the goal of the software development approach known as prototyping is to provide numerous test versions of a project for client assessment.
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if someone wants to use a technology that allows the automation of manufacturing cars in a factory was technology should they use?
Answer:
Physical Robots with specific coded instructions
Explanation:
In this specific scenario, they would need to use Physical Robots with specific coded instructions. Each robot would need to be coded to perform a specific and unique task, so that they are able to physically create the part that is needed for the manufacturing of the car, just like a real human employee would need to do. The different robots would create all the necessary parts and then another set of robots would put those pieces together. Artificial Intelligence could also be implemented to increase efficiency and prevent future errors.
Suppose you have some List of S List of Strings called List and a String prefix. Write a method that removes all the Strings from list that begin with prefix. public void removePrefixStrings(List-String- list, String prefix) 7. What is the time complexity of this algorithm?
Answer:
public void removePrefixStrings(List<String> list , String prefix) {
if(list==null || list.size()==0)
return;
for(int i=0; i<list.size();) {
if(list.get(i).startsWith(prefix))
list.remove(i);
else
++i;
}
}
Time Complexity: If the prefix is the same as String length, Then finding all prefix match will take n *n = n2
Then removal is also n
So the total time complexity is O(n3)
