Answer:
WHY can C only approximate most (mathematical) real numbers?
In a computer, a real value is stored in a finite number of bits (typically 32 or 64 bits). So a computer's representation of real numbers can only approximate most mathematical real numbers. This is because only finitely many different values can be stored in a finite number of bits.
Explanation:
I hope it will help you....
[tex]kai6417[/tex]
#carryonleraning
2. Discuss the advantages and disadvantages of using the Symbolic Math Toolbox to generate LTI transfer functions.
Symbolic Math Toolbox is important or organizing and visualizing the dataset.
What is Symbolic Math Toolbox?It is a toolbox that provides the functions for solving equations, plotting graphs, and manipulating specific math equations.
This toolbox can help run and share some math code as well as different computations.
The advantages of the toolbox include,
It helps summarizes large data sets using frequency distribution Data set are presented in an organized and easy to read format. Dataset that is large can also be visualized and this helps to see the trend of the data set.Disadvantages include,
Loss of some information on individual data while adjusting datasetSome information can also be lost while organizing data using classesLearn more on Symbolic Math Toolbox here,
https://brainly.com/question/17856245
Each Internet location has a unique______address.
Choose the answer.
TCP
RAM
OSI
IP
Answer:
IP
Explanation:
Whenever you are connected to the Internet always you have two ip addresses. Your public ip and your private ip. Your ip address has to be unique for you to access the Internet. For example, if you have multiple computers within your home, they most likely each have their own private IP address.
1. What is a situation—other than developing software—where it would be useful to follow the software development life cycle? Describe what this process might look like.
2. In this unit, you learned about four types of operating systems. Imagine that you had been hired as a consultant to a new start-up that was going to create and sell a new emergency medical device. Which kind of operating system would you recommend to them? As part of your answer, explain why the other three types of operating systems would be less appropriate.
3. Describe three different software applications that you have used recently.
4. In this unit, you learned about procedural, object-oriented, and event-driven programming. Describe an example of each one in commonly used software.
5. Many people express frustration when they have to contact customer support for help with their software. Describe two things that companies can do to make customer support a more pleasant experience for its users.
There are different kinds of software. Requirement Gathering and also designing is another stage where it would be useful to follow the software development life cycle.
Why is important to know the software development life cycle?The software development life cycle is said to be one that increase the value to software development as it helps to give an efficient structure and method to create software applications.
Windows operating systems is the one I would recommend to them as it is much easier to operate than other types.
The three different software applications that you have used mostly are Electronic Health Record (EHR) Software, Medical database software and Medical imaging software. They are often used in the healthcare system on daily basis.
Event-driven programming software is the often used in graphical user interfaces and other kinds of system applications such as JavaScript web applications. They are based on carrying out some task in response to user input.
Companies can make customer support a more better by actively to them especially their complains and make sure it is handled immediate. They should also list out the cases of high priority and work on them.
Learn more about Developing software from
https://brainly.com/question/22654163
#Python: The given program reads a list of single-word first names and ages (ending with -1), and outputs that list with the age incremented. The program fails and throws an exception if the second input on a line is a string rather than an integer. At FIXME in the code, add try and except blocks to catch the ValueError exception and output 0 for the age.
Ex: If the input is:
Lee 18
Lua 21
Mary Beth 19
Stu 33
-1
then the output is:
Lee 19
Lua 22
Mary 0
Stu 34
"# Split input into 2 parts: name and age
parts = input().split()
name = parts[0]
while name != '-1':
# FIXME: The following line will throw ValueError exception.
# Insert try/except blocks to catch the exception.
age = int(parts[1]) + 1
print('{} {}'.format(name, age))
# Get next line
parts = input().split()
name = parts[0]"
The program illustrates the use of catching exceptions.
What are exceptions?Exceptions are program statements that are used to control program errors, and prevent a program from crashing.
How to fix write the exceptionThe statements that catch the exception in the program are:
try:
age = int(parts[1]) + 1
print('{} {}'.format(name, age))
# Get next line
parts = input().split()
name = parts[0]
except ValueError:
print('Invalid value!')
# Get next line
parts = input().split()
name = parts[0]
The complete programThe complete program is as follows:
# Split input into 2 parts: name and age
parts = input().split()
name = parts[0]
while name != '-1':
# FIXME: The following line will throw ValueError exception.
# Insert try/except blocks to catch the exception.
try:
age = int(parts[1]) + 1
print('{} {}'.format(name, age))
# Get next line
parts = input().split()
name = parts[0]
except ValueError:
print('Invalid value!')
# Get next line
parts = input().split()
name = parts[0]
Read more about program exceptions at:
https://brainly.com/question/25012091
Pet information (derived classes)
The base class Pet has private data members petName, and petAge. The derived class Dog extends the Pet class and includes a private data member for dogBreed. Complete main() to:
create a generic pet and print information using PrintInfo().
create a Dog pet, use PrintInfo() to print information, and add a statement to print the dog's breed using the GetBreed() function.
Ex. If the input is:
Dobby
2
Kreacher
3
German Schnauzer
the output is:
Pet Information:
Name: Dobby
Age: 2
Pet Information:
Name: Kreacher
Age: 3
Breed: German Schnauzer
________________________________________________
the given code:
Main.cpp:
#include
#include
#include "Dog.h"
using namespace std;
int main() {
string petName, dogName, dogBreed;
int petAge, dogAge;
Pet myPet;
Dog myDog;
getline(cin, petName);
cin >> petAge;
cin.ignore();
getline(cin, dogName);
cin >> dogAge;
cin.ignore();
getline(cin, dogBreed);
// TODO: Create generic pet (using petName, petAge) and then call PrintInfo
// TODO: Create dog pet (using dogName, dogAge, dogBreed) and then call PrintInfo
// TODO: Use GetBreed(), to output the breed of the dog
}
___________________________________________________________________________________________
Pet.h
#ifndef PETH
#define PETH
#include
using namespace std;
class Pet {
protected:
string petName;
int petAge;
public:
void SetName(string userName);
string GetName();
void SetAge(int userAge);
int GetAge();
void PrintInfo();
};
#endif
_________________________________________________________________________--
Dog.h
#ifndef DOGH
#define DOGH
#include
#include "Pet.h"
class Dog : public Pet {
private:
string dogBreed;
public:
void SetBreed(string userBreed);
string GetBreed();
};
#endif
____________________________________________________________
Pet.cpp
#include "Pet.h"
#include
#include
using namespace std;
void Pet::SetName(string userName) {
petName = userName;
}
string Pet::GetName() {
return petName;
}
void Pet::SetAge(int userAge) {
petAge = userAge;
}
int Pet::GetAge() {
return petAge;
}
void Pet::PrintInfo() {
cout << "Pet Information: " << endl;
cout << " Name: " << petName << endl;
cout << " Age: " << petAge << endl;
}
__________________________________________________________________
Dog.cpp
#include "Dog.h"
#include
#include
using namespace std;
void Dog::SetBreed(string userBreed) {
dogBreed = userBreed;
}
string Dog::GetBreed() {
return dogBreed;
}
Answer:
I think the answer is Breed: German Schnauzer don't listen too mee
________________________________________________
the given code:
Main.cpp:
#include
#include
#include "Dog.h"
don't listen
Explanation:
Why is it important to act according to a code of ethics?
Answer:
because it clearly lays out the rules for behavior and provides the groundwork for a preemptive warning
what is computer science and what kinds of there jobs?
Answer:
Careers in Computer Science
One of today’s most popular and lucrative fields of study amongst international students is the field of computer science. In fact, computer science is the third most popular area of study for international students coming to the United States. While the reasons for this are many, the exceptional prospects for careers in computer science play a key role in drawing students to the field. Aside from being one of the best funded and most internationally renowned fields of study within US academics, careers in computer science are among the most in-demand, lucrative, and stable options for today’s college graduates.
Careers in Computer Science
Computer science jobs are in high demand in every industry. Additionally, the high standing of computer science schools in the US has led to increased funding for these computer science departments. This increase in funding translates into a series of implications for international students within the computer science field, including the noteworthy diversification and specialization of the career field. The computer science field offers many potential applications for the degrees international students will be receiving.
What Salary Can You Expect
In addition to the numerous applications of these degrees, computer science graduates are among the highest paid majors, according to Money Magazine. Some example careers in computer science and their national median salaries are:
Software Developer $80,500Software Test Engineer (STE) $84,000Senior Software Engineer $98,000Software Development Manager $115,000Software Architect $116,000Programmer Analyst $74,800Systems Developer $93,800Web Developer $58,000Software Development Engineer, Test (SDET) $82,000Application Support Analyst $69,000Computer Systems Analyst $68,300Database Administrator (DBA) $85,100Systems Administrator $62,900Systems Engineer (IT) $83,300Systems Analyst $81,900Network Administrator, IT $59,000Network Engineer, IT $83,900Business Analyst, IT $81,500Program Manager, IT $111,000Information Technology Specialist $64,200
In addition to the exceptional starting salaries and highly diverse range of applications of computer science jobs, computer science is a highly stable career field. Not only are computer science degrees needed for a number of applications across nearly every industry, but the total number of computer science jobs has also been steadily increasing. In fact, according to the U.S. Department of Labor Bureau of Labor Statistics projection for 2002-2012, 6 of the 10 occupations in the country with the most new jobs are in the field of computer science.
What is introduction to total quality management?
Evaluation of the concepts of quality.
Answer:
Total Quality Management, TQM, is a method by which management and employees can become involved in the continuous improvement of the production of goods and services. It is a combination of quality and management tools aimed at increasing business and reducing losses due to wasteful practices.
Explanation:
In statistics, when a set of values is sorted in ascending or descending order, its median is the middle value. If the set contains an even number of values, the median is the mean, or average, of the two middle values. Write a function that accepts as arguments the following:
a. An array of integers
b. An integer that indicates the number of elements in the array
The function should determine the median of the array. This value should be returned as a double. (Assume the values in the array are already sorted.) You’ll create two arrays: one with three elements (e.g. 1, 3, 7) and one with four elements (e.g. 2, 4, 5, 9).
The program is an illustration of methods
What are function?Function are collections of named code blocks, that are executed when called or evoked.
The median functionThe median function written in Python, where comments are used to explain each line is as follows:
#This defines the function
def medianValue(myList, n):
#This determine the median element for odd list elements
if n%2 == 1:
medianElement = float(myList[int((n - 1)/2)])
#This determine the median element for even list elements
else:
medianElement = (float(myList[int(n/2)]) + float(myList[int(n/2) - 1]))/2
#This returns the median element
return medianElement
Read more about functions at:
https://brainly.com/question/26180959
What is the overall purpose of the app?
Answer:
To help students with homework and their education
Explanation:
Brainly is a Polish education technology company based in Kraków, Poland, with headquarters in New York City. It provides a peer-to-peer learning platform for students, parents, and teachers to ask and answer homework questions. In an ideal world, Brainly would be a supportive group learning environment where students could teach each other what they know. ... The point system can encourage students to give valuable answers, but points (and the "Brainliest" title) are awarded by the question asker, not an expert.
It's a rapid sign-up process and, if you're looking for answers for something specific, the search function is simple to use and gives instant gratification. We also like that you can quickly scan for verified answers, which have been vetted by Brainly expert volunteers and are determined to be correct and accurate.
Hope this helped! Have a nice day!
Please give Brainliest when possible!
:3
"web browsers cant be downloaded for free? TRUE OR FALSE
Answer:
false
Explanation:
there are lots of free browsers:
chrome
brave
opera
etc
In your guessing game, you randomly chose a word from your word list. Complete the code to randomly choose an index found in the list.
import random
count = len(words)
wordIndex =
A. random.random(0,count)
B. random.random(0,count - 1)
C. random.randint(0,count)
D. random.randint(0,count - 1)
Answer:
the answer is D random.randint(0,count -1)
Explanation:
I took the assignment
Answer: random.randint(0,count - 1)
Explanation: Not necessarily answer D because Edge switches the order of the questions for everyone. Just know its random.randint(0,count - 1)
why is the statement if x=y not working in python
Answer:
x=1
Explanation:
Re-run your installer (e.g. in Downloads, python-3.8. 4.exe) and Select "Modify". Check all the optional features you want (likely no changes), then click [Next]. Check [x] "Add Python to environment variables", and [Install]
A web application is configured to run on multiple servers. When a webserver goes down, the user connected to it needs to re-login to the application. What could be the likely cause for this behavior
There are different uses of the computer. The likely cause for this behavior is Browser cookies not shared between servers.
What are browser cookies?The computer is often used for browsing or surfing the internet. Cookies are known to be files that has been formed by websites when you visit it.
They are known to make your online experience very easy by saving your browsing information. With the advent of cookies, sites often keep you signed in, and also remember the site you visit most.
See options below
a) Session state maintained by individual servers and not shared among other servers.
b) Browser cookies not shared between servers.
c) Server IP address changes
d) The user has to re-authenticate due to security reasons.
e) Browser using sticky session cookies
Learn more about Browser cookies from
https://brainly.com/question/14102192
Difine Motherboard ~
[tex] \: \: [/tex]
Thanku ~~
Answer:
A motherboard is the main printed circuit board in general-purpose computers and other expandable systems. It holds and allows communication between many of the crucial electronic components of a system, such as the central processing unit and memory, and provides connectors for other peripherals.
In this exercise we have to use the knowledge about computers to define the motherboard so we can say that the main printed circuit board of a computer, which contains the central processing unit; logic board.
What is the motherboard definition?It is the system that unites all the components of a computer, allowing them to work in an organized way. Your piece has all the paths and networks that allow the exchange of information between all the others: processors, memories, storage systems, network card and everything else.
See more about motherboard at brainly.com/question/5563113
Today
ABCDEFGH. What letter comes three to the right of the
letter that comes immediately to the left of the letter
that comes three to the right of the letter immediately
to the left of the letter B?
Answer:
Ourr letter is D. On three positions right, the letter is G. → Thus, our answer is G. So, G is the letter which is three to the right of the letter immediately to the left of the letter three to the left of the letter two to the right of letter F.
Explanation: hope it helps friend
Drawing board rough surfaces needs _____.
A. cleaning
B. oiling
C. tightening
D. sharpening
NEED ANSWER ASAP
Answer: d
Explanation: because like sand paper when you rub against it while drawing it creates rough surfaces.
Components of a network
Answer:
4 basic components
Explanation:
Networks are comprised of four basic components: hardware, software, protocols and the connection medium. All data networks are comprised of these elements, and cannot function without them.
1.) Which three Windows 10 editions allow you to restrict updates to only security updates?
2.) Which method of backing up system files was available in Windows 7 and is now available again in Windows 10?
3.) Following a failed attempt to upgrade Windows 8 to Windows 10, which two folders on drive D: might contain log files to help you troubleshoot the problem when Windows setup files are stored on drive D:?
4.) Under what circumstances might the product key for Windows be stored on firmware on the motherboard?
5.) Windows 10 has become corrupted and you decide to reinstall the OS. Will the setup process request a product key during the install? Why or why not?
Answer:
1. Windows 10 Pro, Windows 10 Enterprise, Windows 10 Education.
2. Backup and Restore Center
3. I'm not sure
4. I'm not sure
5. Yes it will ask for it, but you'll have the option to choose to do it later. When you are loaded into Windows, it will automatically detect your computer and activate. The reason for this is that you might be trying to download a new version of Windows such as Pro.
What does this mean startUp()
Answer: a startup or start-up is a company or project undertaken by an entrepreneur to seek, develop, and validate a scalable business model.
Explanation:
Processor speed is a measurement of what?
How fast the ROM loads and executes the operating system
How fast the chip processes the instructions it receives in binary code
How fast the power supply processes alternating current into direct current
How fast data travels along the internal and external buse
Answer:the number of cycles your cpu executes per second
Explanation:
Although there are three well-known operating systems, the most common are Microsoft Windows and Mac OS. Discuss the similarities and differences between these two systems.
Answer:
There are very few similarities beyond some convergent features of their respective user interfaces. Their internal architecture is very different, differing from kernel models to shell integration to executable formats. A comprehensive list of similarities is neither possible nor useful, because it would consist mostly of obvious statements like "They are both operating systems" or "They both have graphical user interfaces, "They both include
Explanation:
How's that?
An array of integers can be assigned to a memory address in the ...
An array of integers can be assigned to a memory address in the .datanumbers
section of a MIPS assembly language program as show below. Here the length of the array is stored first, and then the elements of the array next.
Implement a MIPS assembly language program to perform the functionality of the following C program and print the updated array content, by listing each integer in it.
It should ask a user to enter three integers, a starting index, an ending index, and an integer to use for a comparison. It should examine only the elements in the array located from the entered starting index, to the entered ending index to check if each of them is greater the last entered integer, then if it is, subtract 3*the last entered integer to each such element in the array.
For instance, if a user enters 2, enters 9, then enters 3, then the output will be the following:
45
-6
14
-7
6
-17
2
-4
14
-26
2
19
i.e., the numbers that are located between the index 2 and 9 are examined to see if each of them is greater than the last entered number (3 in this case),
then each of such element is subtracted with 3 times that number (3 in this case) if it is.
If the entered ending index is larger than 11, then the program should exam elements in the array until the end, and if the entered starting index is less than 0, then it should start examining elements from the first one in the array.
.data
numbers_len: .word 12
numbers: .word 45, -6, 23, -7, 15, -17, 11, -4, 23, -26, 2, 19}
The following shows how it looks like in a C program:
int numbers[12] = {45, -6, 23, -7, 15, -17, 11, -4, 23, -26, 2, 19};
int startIndex, endIndex, num1;
int j;
printf("Enter a starting index:n");
//read an integer from a user input and store it in startIndex
scanf("%d", &startIndex);
printf("Enter an ending index:n");
//read an integer from a user input and store it in endIndex
scanf("%d", &endIndex);
printf("Enter an integer:n");
//read an integer from a user input and store it in num1
scanf("%d", &num1);
if (startIndex < 0)
startIndex = 0;
for (j = startIndex; j <= endIndex && j < 12; j = j+1)
{
if (numbers[j] > num1)
{
numbers[j] = numbers[j] - (3 * num1);
}
}
printf("Result Array Content:n");
for (j = 0; j < 12; j = j+1)
{
printf("%dn", numbers[j]);
}
The following is a sample output (user input is in bold):
Enter a starting index:
2
Enter an ending index:
9
Enter an integer:
3
Result Array Content:
45
-6
14
-7
6
-17
2
-4
14
-26
2
19
Please make sure it can output like the sample above
Answer:
A :)
Explanation:
Using the Mclaurin’s series only, prove categorically that e=2.71828
Answer:
import math
e = n = 0
while(round(e, 5) != 2.71828):
e = e + 1/math.factorial(n)
print(n, e)
n = n + 1
Explanation:
Above McLaurin series implementation shows that you approximate e to 5 decimals already after 8 iterations.
Designing a medium to large network requires a combination of technologies and there isn't one "right way." Think about the technologies you would need to deploy to implement a college campus network with multiple buildings, hundreds of faculty and staff, and dozens of computer-equipped - classrooms and labs. Think of the ancillary technologies you might need to integrate into the network such as data projectors, smart whiteboards, campus security systems, and so forth. Consider consulting with the IT staff at your school or another school to see what technologies they use. Instructions: Write a post of at least four paragraphs outlining the technologies you would use to connect student and faculty computers, servers, multiple buildings and so forth.
Technology allows for easy accessibility, communication and information technology could connect student and faculty computers and servers.
What is computer networking?It is the ability of computers to communicate with one another. It makes use of a communication technology that would allow different computers to be connected to each other.
Technologies that will be used include,
Communication technologyInformation technologyThe different types of networking systems that can be used for communication and information include,
Local area networkWide area networkComputer area networkLocal Area Network (LAN): It is a computer network that can be used in a small confined area such as a school, laboratory, office, or group of buildings.
Thererfore, technologies you would use to connect student and faculty computers, servers, multiple buildings include communication and information technology.
Learn more on technology here,
https://brainly.com/question/23418761
A packet contains three parts: header, payload, and trailer.
Choose the answer.
True
False
Answer:
True
Explanation:
I took the quiz
When using VLOOKUP we can search for information from more than one spreadsheet.
True or False
heyy man it's true for sure
3. (A) Differentiate between RAM & ROM.
(B) What is a virtual memory and how it is different
from cache memory?
(C) Discuss Primary memory and different types of pri-
mary memory
4. (A) What is Mail Merge? Explain the process to create
Mail Merge
(B) What is chart in Ms - Excel? Discuss the creation
of various charts in Ms - Excel.
(C) Explain the process of making a power point pre-
sentation?
5. (A) What is Internet? Discuss how internet is useful in
Business?
(B) Write a detail note on search engines.
(C) Write short Notes on -
(1) Server
(ii) e-Paper
(iii) Domain Name.
Answer:
RAM Data can be changed while ROM its content can be read but cannot be changed during normal computer operations
If the programmer translates the following pseudocode to an actual programming language, a syntax error is likely to occur. Can you find the error?
Declare String 1stPrize
Display "Enter the award for first prize." Input 1stPrize
Display "The first prize winner will receive ", 1stPrize
Answer:
if, then, else
Explanation:
you specified that if you enter award for 1st prize then it'll display 1st prize but you didnt specify what will happen if user does not enter 1st prize or what happens if 1st prize is not allocated. To me it looks like you got the 'if' and 'then' part correct but you dont have a 'else' part to it therefore it'll create an error when its not declared.
Answer:
begins with a number
Explanation:
The first character of the variable name begins with a number. This is an error because most programming languages do not allow variable names to begin with numbers
Complete the steps for scheduling a meeting.
1. Open a new Meeting window.
2. Enter attendees in the
box.
3. Click Scheduling Assistant.
4. Select
5. Check free/busy time.
6. Click
Answer:
To, Attendees, Send
Explanation:
Just did it.