Draw the flow chart to find roots of Quadratic equation ax+bx+c=0
Answers
Using the knowledge in computational language in C++ it is possible to write a code that draw the flow chart to find roots of Quadratic equation.
Writting the code in C++:#include <math.h>
#include <stdio.h>
int main() {
double a, b, c, discriminant, root1, root2, realPart, imagPart;
printf("Enter coefficients a, b and c: ");
scanf("%lf %lf %lf", &a, &b, &c);
discriminant = b * b - 4 * a * c;
// condition for real and different roots
if (discriminant > 0) {
root1 = (-b + sqrt(discriminant)) / (2 * a);
root2 = (-b - sqrt(discriminant)) / (2 * a);
printf("root1 = %.2lf and root2 = %.2lf", root1, root2);
}
// condition for real and equal roots
else if (discriminant == 0) {
root1 = root2 = -b / (2 * a);
printf("root1 = root2 = %.2lf;", root1);
}
// if roots are not real
else {
realPart = -b / (2 * a);
imagPart = sqrt(-discriminant) / (2 * a);
printf("root1 = %.2lf+%.2lfi and root2 = %.2f-%.2fi", realPart, imagPart, realPart, imagPart);
}
return 0;
}
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Related Questions
by default which service accounts will windows powershell cmdlets manage
Answers
By default, the service accounts which Windows PowerShell cmdlets will manage are group MSAs.
What is a cmdlet?A cmdlet is abbreviation for command let and it can be defined as a lightweight and native PowerShell command that is designed and developed to be used by an administrator (end user) within the PowerShell environment of a Windows computer system.
In Computer technology, the PowerShell runtime is saddled with the responsibility of invoking these Windows PowerShell cmdlets based on the automation scripts that are provided by an administrator (end user) at the command line.
In this context, we can infer and logically deduce that by default, the service accounts which Windows PowerShell cmdlets will manage are group MSAs.
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Which of the following should you do when accepting constructive criticism? (choose all that apply)
right: show a positive facial expression
right: maintain eye contact
wrong: interrupt and question the person frequently
right: do not interrupt or speak until you are sure the other person is finished making a point
wrong: cross your arms in front of your chest
I couldnt find the answer on brainly so i putted as a question for who needs it on brainly.
Answers
Maintain eye contact, maintain a cheerful facial expression, and wait to talk until the other person has completed delivering their argument.
Which of the following terms best encapsulates the moral standards that guide an individual's or a group's actions?Introduction: The moral principles that direct a person's behaviour are known as ethics. Everyday decisions on how to respond to events, both personal and professional, are influenced by our sense of ethics.
What exactly does work ethics entail?Work ethic is a principle based on diligence and hard labour. It also involves a conviction that work has moral value and can develop good character. The Protestant commitment to hard work is one instance. A work ethic could include of being reliable, having initiative, or pursuing new skills.
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Suppose in an Excel spreadsheet, the value in cell A1 is 25. By using the Macabacus local currency cycle shortcuts (Ctrl + Shift + 4) and pressing 4 two times, how will the value in cell A1 display?
Answers
Because pressing Ctrl + Shift + 4 converts the number to a currency format and hitting it again does not modify the format, the answer that should be selected is "$25.00.". This is further explained below.
What is an Excel spreadsheet,?Generally, Cells in rows and columns may be used to organize, compute, and sort data in a spreadsheet. In a spreadsheet, data may be represented in the form of numerical numbers.
In conclusion, When using Ctrl + Shift + 4, it converts the number to a currency format, therefore the right answer is $25.00.
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Olivia is an amputee who wears a prosthetic right hand. Which technology would most help her operate a computer?
Answers
In the case of Olivia as an amputee who wears a prosthetic right hand. the technology that would most help her operate a computer is 'Nerve interface' technology.
What technology is needed for amputees?'Nerve interface' technology is known to be used by amputees and it is said to be be thought to help in moving bionic limb.
The New technology that is said to often allows users to have greater control and precision if they are said to be using prosthetic hands is known to be 'Nerve interface' technology.
Hence, In the case of Olivia as an amputee who wears a prosthetic right hand. the technology that would most help her operate a computer is 'Nerve interface' technology.
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When should performance monitoring software be used to create baselines?
A When a network device fails
B. When the network is operating correctly C. When malware is detected
D. When troubleshooting a connectivity issue
Answers
Answer:
D. I guess
Explanation:
because permon is mostly used to see;
- if the designed structured meets the requirements of the system
- it there are bugs
- if there are deficiencies
and in troubleshooting we monitor the issues that the structure has faced or to see if any defeciency will be face. so in connectivity issue troubleshooting we can use permon and create baseline of efficiencies and deficiencies... I'm not a professional in this field so my answer might be wrong.
flowgorithm based on pseudocode to ask user an age it then displays message if the user's age is greater than 65 (retirement age). It also allows the user to end the program by entering a specific number, a sentinel value and looping structure
Answers
A sample pseudocode that can be used to perform the operation is:
Print "What is your age?"
If Age > 65
Print "You are of retirement age"
If input= "5"
Terminate
Else
End
What is a Pseudocode?This refers to the plain language that makes a description of the sequence of steps used to execute a program.
Hence, we can see that based on the user request, there is the sample pseudocode that would ask for input, if the age is greater than 65, a print function would be used and the program can be terminated if a specific number (5) is put.
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what is spy x family?
Answers
Let me know if this helped
Answer:
Spy × Family, is a Japanese manga series written and illustrated by Tatsuya Endo. The story follows a spy who has to "build a family" to execute a mission, not realizing that the girl he adopts as his daughter is a telepath, and the woman he agrees to be in a marriage with is a skilled assassin.
An anime television series adaptation produced by Wit Studio and CloverWorks premiered on TV Tokyo and its affiliate stations in April 2022, and was licensed by Muse Communication in Asia and Crunchyroll worldwide. The second half aired from October to December 2022. A second season is set to premiere in October 2023 and an anime film, titled Spy × Family Code: White, will release on December 22, 2023.
By March 2023, Spy × Family had over 30 million copies in circulation, making it one of the best-selling manga series. The series has been praised for its storytelling, comedy, and artwork.
I personally, rate it a solid ⭐⭐⭐⭐⭐rating because it's GREAT!
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Describe the five components of a computer
Answers
Answer:
Input, Processing, Storage, Output and Communication devices.
Explanation:
Input devices of computer are like Keyboard, Mouse, Scanner. Output devices of a computer are printers, monitors, and headphones.
There are two storages of computer one of them is REM, which can be lost if computer shutdown/closes. Data stays written on the disk until it's erased or until the storage medium fails (more on that later). An example of a communication device is the microphone.
Question 1 of 25
How can you best protect your network from web-based malware?
A. By setting up web filtering software to keep users from accessing
questionable sites
B. By using strong passwords to keep malware from attacking your
network resources
C. By installing software updates that include patches created to fix
security flaws
D. By running regular backups on all network resources
Answers
Answer:
Keep your computer and software updated. ...
Use a non-administrator account whenever possible. ...
Think twice before clicking links or downloading anything. ...
Be careful about opening email attachments or images. ...
Don't trust pop-up windows that ask you to download software. ...
Limit your file-sharing.
How can you ensure that your internet search is happening over a secure network connection?.
Answers
Answer:
Rename Routers and Networks.
Use strong passwords.
Keep everything updated.
Turn on encryption.
Use multiple firewalls.
Turn off the WPS setting.
Use a VPN
allows users to enter text and control the computer with their voice.
Answers
Speech input software allows users to enter text and control the computer with their voice.
What is an input device that allows you to put text into a computer?An example of these input device is the keyboard and it is one that allows a person to be able to enter letters, numbers and any kind of symbols into a computer.
Note that Speech input software allows users to enter text and control the computer with their voice.
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Enter the database function in cell i6 that determines the average salary of all full-time employees with at least one dependant.
Answers
Based on the given spreadsheet, the database function that needs to be entered into cell I6 to find the average salary of all full-time employees is =AVERAGEIFS(D5:D34,B5:B34,"FT",C5:C34,">=1")
What does the AverageIfs formula find?You can use the AverageIfs formula to find the average of a specific group of numbers from a spreadsheet based on the shared categories that these numbers fall under.
After typing in the =AverageIfs function, you then input the range from which the category will be specified. In this case that is D5:D34. The next entry would be the range the category is picked from which is B5:B34. The function will be FT for Full time workers.
Then use C5:C34 to find out the number of dependents that are equal to or greater than 1.
The digit returned is the average salary of all full-time employees.
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Write a while loop that prints user_num divided by 2 until user_num is less than 1
Answers
Explanation:
The required function in python is written as follows :
user_num = int(input())
#takes an input value and convert to an integer value.
while user_num >= 1 :
#While loops is conditioned to run if user_num is ≥ 1
user_ num = user_num / 2
#divide user_num by 2 and store the result as user_num
print(user_num)
#print user_num
The while loop condition does most of the work here, The while loops is conditioned to run the divison of user_num if the value of user_num is greater than or equal to 1 ; if user_num is lesser than 1, the loop terminates.
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Answer:
user_num = float(input("Enter a number: "))
while(user_num > 1):
user_num = user_num / 2
print(user_num)
Explanation:
Line 1:
Use built-in function input() to prompt user input a number and assign it to the variable user_num.
Since the default data type of the user input is a string, we need to convert it into float data type before assigning it to user_num. We can do the data type conversion by enclosing the user input into the built-in function float().
Line 3:
Create a while loop by setting condition while user_num bigger than 1, the line 4 & 5 should keep running.
Line 4:
Divide user_num by 2 and assign the division result back to the user_num.
Line 5:
Display updated value of user_num using built-in function print()
When using sftp to share files, what is encrypted in addition to the authentification information?.
Answers
In addition to the authentification information, the data files are encrypted when using SFTP to share files.
What is SFTP?SFTP is an abbreviation for SSH File Transfer Protocol and it can be defined as a type of secured file transfer protocol that's designed and developed to run over the SSH protocol by supporting full security and authentication, file management, as well as sharing files between two or more users on an active computer network.
This ultimately implies that, SSH File Transfer Protocol can be used for file management, file transfer and provide end users with full security and authenticated file access.
In conclusion, we can infer and logically deduce that in addition to the authentification information, the data files are encrypted when using SSH File Transfer Protocol (SFTP) to share files.
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Assume that x ransomware is currently pandemic. Explain your way to protect your systems (PCs or servers) from x ransomware without service interruption
Answers
Let's check the precautions
Use MFA
MFA stands for multi factor authenticationThis is the complicated edition of general two step authentications we do on regular basisUse strong passwords
Never use 1234.. or any easy passwords like your name,no etcAlways patch early
Try to patch on rare basisUse VPN
Turn off your RDP if you don't need right then
42. 43. 44. 45. 46. 47. 48 Abrasion, incised, punctured are examples of (b) strain (c) wound (a) sprain Strain is to muscle while sprain is to (a) flesh (b) blood (c) bone The natural world in which people, plants and animals live in is (a) town (b) house (c) village The act of making places and things dirty, harmful and noisy is (a) pollution (b) game (c) pollutants A set of programs that controls and coordinates the internal ac (a) translator (b) system software (c) u The following are safety measures to be considered when usin (a)overload power point (b) sitting posture (c) using the anti- (d) positioning of the monitor base
Answers
Abrasion, incised, punctured are examples of wound .
What type of injury is abrasion?Abrasions is known to be a kind of superficial injuries that happens to the skin and also the visceral linings of the body.
Note that it also lead to a break in the lifetime of tissue and as such one can say that Abrasion, incised, punctured are examples of wound .
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Should a UDP packet header contain both Sour Port # and Destination Port #?
Answers
Yes, a UDP packet header should contain both Sour Port # and Destination Port #.
Which fields are included in a UDP header?The fields that one can see in a UDP header are:
Source port :This is known to be the port of the device that is known to be sending the data. This field is one that a person can set to zero only if the destination computer do not require one to reply to the sender.
Destination port :This is known to be the port of the device that is said to be getting or receiving the data.
Hence, to the answer above, my response is Yes, a UDP packet header should contain both Sour Port # and Destination Port #.
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Fill in the missing terms relating to computer software
Answers
The missing terms relating to computer software are:
Utilitiesapplication software.What are Programs designed to perform specific tasks?
Programs that are made to carry out specific tasks is known as application software.
Note that An application software is said to be a computer software set up to carry out a group of coordinated functions and as such, The missing terms relating to computer software are:
Utilitiesapplication software.
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Consider a student who has the choice to buy or not buy a textbook for a course. We’ll model this as a decision problem with one Boolean decision node, B, indicating whether the agent chooses to buy the book, and two Boolean chance nodes, M, indicating whether the student has mastered the material in the book, and P , indicating whether the student passes the course. Of course, there is also a utility node, U. A certain student, Sam, has an additive utility function: 0 for not buying the book and -$100 for buying it; and $2000 for passing the course and 0 for not passing. Sam’s conditional probability estimates are as follows:
P(p|b,m) = 0.9 P(m|b) = 0.9 P (p|b, ¬m) = 0.5 P (m|¬b) = 0.7 P (p|¬b, m) = 0.8 P (p|¬b, ¬m) = 0.3
You might think that P would be independent of B given M, But this course has an open- book final—so having the book helps.
a. Draw the decision network for this problem. b. Compute the expected utility of buying the book and of not buying it.
c. What should Sam do?
Answers
Explanation:
draw the decision network for this problem
give two logics how a computer is better then man how give two logic how give two logics
Answers
Answer:
makes work easier
saves time
A mathematics question paper has certain number of questions and each question is
assigned some random maximum marks. Mr. Myers wants to edit the marks assigned
to the questions such that:
1. All questions in the paper should have distinct maximum marks.
2. The total marks of all the questions should be as low as possible.
Mr. Myers wants to achieve this by making minimal changes in the original format,
assigning the question at least as much marks as it originally had. Find the minimum
total marks that he can set the paper for.
Input Specification:
Answers
Using the knowledge in computional language in Java it is possible to write a code that can edit the marks assigned for Mr. Myers:
Writting the code in Java:#include <stdio.h>
int main()
{
int n, i, sum=0;
int a[i];
printf("Enter the number of Questions in the paper : ");
scanf("%d", &n);
printf("Original marks assigned to every question :");
for(i=0; i<n; i++)
{
scanf("%d", &a[i]);
}
for(i=0; i<n; i++)
{
sum += a[i];
}
printf("The minimum total marks Mr. myers can set the paper for. : %d", sum);
return 0;
}
The minimum total marks that Mr. Myers can set the paper for is 15.
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The postmortem lesson learned step is the last in the incident response process. Why is the most important step in the process?
Answers
The most important step in the process of the learned step that came last in the incident response process is to know how this threat happened and how to prevent it in the future.
What is Post-Mortem?This refers to the medical examination of a dead body, to determine the cause of death and other possible factors that can also help to solve a murder.
Hence, we can see that from the complete text, there was a learning process that was used to teach the incident response process and this was done to help in threat prevention.
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Assume the variable myWord references a string. Write a statement that uses a slicing
expression and displays the last 5 characters in the string.
What happens if the myWord is less than 5 characters long?
Please code in python please.
Answers
Answer:
"myWord[-5:]"
Explanation:
So whenever you slice a string, the syntax in python is expressed as:
string[a:b:c]
where a=start index (this is included in the sliced string)
b = end index (this is excluded from the sliced string)
c = increment
If any of these are included, they are set to default values, where a=0, b=len(string), and c=1.
The increment isn't necessary here, and it's just so you know the syntax a bit more
Anyways, I'm assuming when the question asks to display "the last 5 characters in the string" it means in order? e.g "abcdefghijk" -> "ghijk" and not "abcdefghijk" -> "kjihg"
The last piece of information to know is what a negative index represents.
For example if I have the piece of code
"
string = "hello world"
print(string[-1])
"
This will output "d", and the negative 1 represents the last letter. If you did -2, it would output the 2nd to last letter and so on.
So to print the last 5 characters, we simply use the -5 as the starting index.
"
string = "hello world"
print(string[-5:])
"
This will print "world" or in other words, the last 5 letters. The reason for this is because the -5 in the first spot means the starting index is the 5th to last letter, and when you have the : after the -5, this is the way of telling python you're slicing the string, and not indexing 1 character. You don't need to include another value after that, because it will default to the last index of the string, or more specifically the last index + 1, since the last index is still included.
So the last thing to know, is that if the string isn't greater than 5 characters, it just prints the entire string, and no errors are raised. You can test this out your self as well. So whenever you have a string that's less than 5 characters the entire string is outputted.
: Chronic state of ____________________, unrealistic & excessive worry about two or more life ____________________
Answers
The Chronic state of generalized anxiety disorder is an unrealistic and excessive worry about two or more life that last for at least six months.
What disorder is chronic worry?Generalized Anxiety Disorder, GAD, is known to be a form of an anxiety disorder that is known by:
chronic anxiety exaggerated worry tension and others.Note that it is also called an excessive or unrealistic worry in regards to life circumstances that is said to occur for about at least six months.
Hence, The Chronic state of generalized anxiety disorder is an unrealistic and excessive worry about two or more life that last for at least six months.
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TQ Automation
What is Robotic Process Automation (RPA)?
Answers
Answer:
RPA or Robotic Process Automation allows organizations to automate tasks which human beings were doing across any applications and systems. The purpose of RPA is to transfer the execution of the process from humans to robots.
Research the design basis threat (DBT) in terms of Cybersecurity for an organization of your choice. Discuss what the Cybersecurity objectives should be for that organization and what those objectives should address?
Answers
A Design Basis Threat (DBT) is known to be a characteristics of any given or potential insider and also those of external adversaries, that may try to have or gain unauthorized removal or sabotage, against a physical protection system that was set up designed and evaluated.
What are Cybersecurity objectives?Cybersecurity aims are:
To protect computer system, To protect networks, To protect software programs from such cyber attacks.Note that a lot of digital attacks are targeted at accessing, changing, or deleting sensitive information as well as others.
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You created a photo album with transitions and want to send it to friens
Answers
Answer:
do not cheat in your exam
Answer:
C.All the negative things the other person has said or done to you
Explanation:
hybird computers have the speed of analog computer and accuracy of digital computer true or false
Answers
Hybrid computers have the speed of analog computer and accuracy of digital computer is a true statement.
What are the computers about?Hybrid Computer are known for the features they have such as the fact that they have both analogue and digital computer and as such it can be as fast like analogue computer.
Hence, Hybrid computers have the speed of analog computer and accuracy of digital computer is a true statement.
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The time taken to complete a motorcycle race is normally distributed, with an average time (µ) of 2.5 hours and a standard deviation (sigma) of 0.5 hours.
What is the probability that a
Answers
The probability that a randomly selected cyclist will take between 2.35 and 2.45 hours to finish the race is said to be 0.0781 = 7.81% probability.
What is the probability about?Probability is known to be the way or the measurement of the likelihood that a given event will take place.
Note that in the case above, the probability that a randomly selected cyclist will take between 2.35 and 2.45 hours to finish the race is said to be 0.0781 = 7.81% probability.
See full question below
The time taken to complete a motorcycle race is normally distributed, with an average time (µ) of 2.5 hours and a standard deviation (sigma) of 0.5 hours.
What is the probability that a randomly selected cyclist will take between 2.35 and 2.45 hours to complete the race?
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I'm doing a VHDL program in Vivado, using a zyboz7 20, which would have 2 teams, each of them with different buttons and led lights. The idea is to use one button to obtain when a team scores a goal, so it will be displayed in the 7 segment-display (for example, if the button is pressed once, the display will show a one, and so on). When any of the team gets to 3, the led light given to that team will turn on.
Right now, I just have one team in the program and the constraints. Also, I have trouble understanding the debouncing of the button, I don't know if I'm using the wrong algorithm to attack the debounce issue, but it's as if the clock was delayed or it's not taking some of the input, I have been looking to a lot of tutorials but I can't find a way in which the programs can work without any issue. I will show my code here and the constraint, I will also explain the code so it will be easier to modify it if anyone can help me with the debounce issue.
Program's code:
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
use IEEE.NUMERIC_STD.ALL;
entity sevenSementDis is
Port (
C : out STD_LOGIC;
won1: out STD_LOGIC;
team1, clk,reset: in STD_LOGIC;
SevenSD: out STD_LOGIC_VECTOR (6 downto 0));
end sevenSementDis;
architecture Behavioral of sevenSementDis is
type statetype is (Init,Gol,AnotherGol,victory);
signal state, nextstate: statetype;
signal clk_bit : INTEGER := 4;
signal clk_bit2 : INTEGER := 4;
signal count : STD_LOGIC_VECTOR (4 downto 0) := "00000";
signal clk_div : STD_LOGIC_VECTOR (4 downto 0) := "00000";
signal count_reset : STD_LOGIC_VECTOR (4 downto 0) := "00000";
signal clk_reset : STD_LOGIC_VECTOR (4 downto 0) := "00000";
begin
C<='0';
process (clk)
begin
if (clk='1' and team1='1') then
clk_div <= clk_div + '1';
end if;
end process;
process (clk_div)
begin
if (clk='1' and clk_div(clk_bit) = '1') then
count <= count + '1';
end if;
end process;
process(clk)
--variable Count : natural range 0 to 5 := 0;
begin
if rising_edge(clk) then
case(nextstate) is
when Init =>
SevenSD<="0111111";
won1<='0';
if count="00010" then
nextstate<=Gol;
else
nextstate<=Init;
end if;
when Gol =>
SevenSD<= "0000110";
if count="00011" then
nextstate<=AnotherGol;
else
nextstate<=Gol;
end if;
when AnotherGol =>
SevenSD<= "1001011";
if count="00100" then
nextstate<=victory;
else
nextstate<=AnotherGol;
end if;
when victory =>
SevenSD<= "1001111";
won1<= '1';
end case;
end if;
end process;
end Behavioral;
Explanation:
The ports: Won1 is the led light assigned to team 1. team1 is the button that I want to use when team 1 scores. The reset is also a button but I haven't been implemented. SevenSD is the 7-segment display. Clk is the clock and C is another led light that hasn't been implemented.
There are 4 states, Init(where the code starts), Gol (the team scores the first goal, which would also change the display), AnotherGol(team scores again and the display changes), and Victory (the display changes one last time and led light turns on). There are also state (which would take the actual state) and nextstate(which will tell the next state).
count is an integer that will be added when the button is 1 and the clk_div is also 1, it's the one that determines when to move to the next state. clk_bit is just the bits of the clock. clk_div is diving the clock to try to attack the debouncing issue. clk_bit2, count_reset,clk_reset are not implemented, they were created when trying to add the reset button, but when I erase them, the code just stops working at all.
the rest are some process to fight the debounce and the last one is the actual code, which goes around the different states until the victory state.
Answers
Answer:
como lo echo es echo si no tengo un pájaro es
Explanation:
un pájaro azul