Answer:
s1 -> OR gate -> AND gate (with s3 as the other input) -> m2 s2 -> OR gate (with s1 as the other input) -> AND gate (with s3 as the other input) -> m2 s3 -> AND gate (with output of OR gate as the other input) -> m2 s1,s2,s3 -> AND gate -> NOT gate -> AND gate (with output of AND gate for m2 as the other input) -> m1
Explanation:
let's design a logic circuit for controlling motors m1 and m2 based on the sensor inputs s1, s2, and s3.
First, let's start with the first condition: motor m1 must run whenever all three sensors s1, s2, and s3 are on. To do this, we can use an AND gate with all three sensor inputs as inputs. The output of this AND gate will be the control signal for motor m1.
Next, let's move on to the second condition: motor m2 must run whenever sensor s2 or s1 are on, but not both, and s3 is off. To accomplish this, we can use an OR gate for sensor s1 and sensor s2, with an AND gate having the output of OR gate and s3 as inputs. The output of this AND gate will be the control signal for motor m2.
Finally, the third condition: for all sensor combinations where m1 is on, m2 is to be off except when all three sensors are off and then both motors must remain off.
To accomplish this, we can use a NOT gate on the output of the AND gate for motor m1. The output of this NOT gate will be connected to an AND gate with the output of the AND gate for motor m2 and an OR gate with s1, s2, and s3 as inputs.
So, the final logic circuit will look like: s1 -> OR gate -> AND gate (with s3 as the other input) -> m2 s2 -> OR gate (with s1 as the other input) -> AND gate (with s3 as the other input) -> m2 s3 -> AND gate (with output of OR gate as the other input) -> m2 s1,s2,s3 -> AND gate -> NOT gate -> AND gate (with output of AND gate for m2 as the other input) -> m1
And that's it! A fun and easy way to control motors m1 and m2 based on sensor inputs s1, s2, and s3.
solve the recurrence relation . x(n)=x(n/3)+n for n>1 ,x(1)=1
The solution to the recurrence relation is [tex]x(n) = \frac 12(3n - 1)[/tex]
How to solve the relation?The relation is given as:
x(n) = x(n/3) + n for n > 1
x(1) = 1
Calculate x(3)
x(3) = x(3/3) + 3
This gives
x(3) = x(1) + 3
x(3) = 1 + 3 = 4
Calculate x(9)
x(9) = x(9/3) + 9
This gives
x(9) = x(3) + 9
x(9) = 4 + 9 = 13
So, we have:
x(1) = 1
x(3) = 4
x(9) = 13
The above sequence forms an arithmetic sequence.
An arithmetic sequence is represented as:
x(n) = x(1) + (n - 1) * d
Substitute 9 for n
x(9) = x(1) + (9 - 1) * d
Substitute 13 for x(9) and 1 for x(1)
13 = 1 + (9 - 1) * d
This gives
12 = 8d
Divide by 8
d = 1.5
Substitute d = 1.5 in x(n) = x(1) + (n - 1) * d
x(n) = x(1) + (n - 1) * 1.5
Substitute x(1) = 1
x(n) = 1 + (n - 1) * 1.5
Expand
x(n) = 1 + 1.5n - 1.5
Evaluate the like terms
x(n) = 1.5n - 0.5
Express as fraction
x(n) = 3n/2 - 1/2
Factor out 1/2
[tex]x(n) = \frac 12(3n - 1)[/tex]
Hence, the solution to the recurrence relation is [tex]x(n) = \frac 12(3n - 1)[/tex]
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I need help with my solution
Answer: B. a = 14 and b = 3
Explanation:
Let's work through the expressions one-by-one:
The first 2 lines create 2 varaibles, a and b, with values of 2 and 7, respectively.
The next line assigns a to the product of a and b.
a * b = 2 * 7 = 14, so the new value of a is 14.
The last line assigns the remainder of b divided by the difference of a and 10.
a - 10 is 14 - 10 which is 4.
The value of b is 7 due to the second expression. 7 % 4 is 3 as 4 goes into 7 once with 3 left over. This value of three is assigned to b.
After all the expressions, the values of the variables are as follows: a = 14 and b = 3.
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.
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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ABC company have lots of computer running window 7. But they are not thinking to upgrade a higher version of window. One of the staff suggested to install CHROME OS Flex and use android app for different purposes. Please state and explain 3 kinds of threats for the above suggestions
First threat
It's malwareBecause chrome OS is not much secure as compare to windows 11 (Prime opponent)2nd threat
It's speedChrome OS is litreally very slow .On comparing to windows edition it lacks in multiple factor so you work per unit tike decreasesThird threat
You may be able to use Android apps but windows is made for ComputersIn several factors like ads,cleanness chrome OS will create problemsdef rectangle_area(base,height):
area =base * height
return area
print("The area is ", rectanle_area(5,6))
ive been typing theabove in my answer but it still say "NOT QUITE"
Using the computer language in python to write a function code that calculates the area of a rectangle.
Writting the code in python:def rectangle_area(base, height):
z = base*height # the area is base*height
print("The area is " + str(z))
rectangle_area(5,6)
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You are given a list of N integers . find the largest sum of a continuous sequence from the given list
Explanation:
di5ditdi5suufsutydskydjgsukstralurilttdljstp7hzpgxuptdoyd
Array Basics pls help
Answer:
import java.util.Random;
class Main {
static int[] createRandomArray(int nrElements) {
Random rd = new Random();
int[] arr = new int[nrElements];
for (int i = 0; i < arr.length; i++) {
arr[i] = rd.nextInt(1000);
}
return arr;
}
static void printArray(int[] arr) {
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}
}
public static void main(String[] args) {
int[] arr = createRandomArray(5);
printArray(arr);
}
}
Explanation:
I've separated the array creation and print loop into separate class methods. They are marked as static, so you don't have to instantiate an object of this class type.
Careers and information technology deal with
Answer:
computers and telecommunications
Explanation:
can the charger of my laptop get infected with viruses also when it was connected to it?
Answer:
Technically… yes. Because if the charging port is the same as a USB/etc connector port, then it can travel over that.
Explanation:
What does it mean when someone says your voice doesn’t match how u look
Explanation:
it means that your voice it doesn't match with your personality like 2 characteristics by voice and by personality
Type the program's output: weight_oz = 8.25 print('The steak weighs {:.2f} oz'.format(weight_oz))
The steak weighs 8.25 oz
Program's outputweight_oz = 8.25
#The above assigned a value of 8.25 to the variable, weight_oz
print('The steak weighs {:.2f} oz'.format(weight_oz))
#This displays the strings 'The steak weighs' and the value of the variable, weight_oz, but in a formatted form. The limit is the first 2 digits after the decimal point.
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Kim agrees. You get the equipment from the truck and begin working. Kim approaches you as you are installing the modem and is a little concerned about customers being on the same network. Kim is afraid that customers will be able to "read" the information from credit cards and sales registers.
The ideal recommendation would be to offer Kim a VPN setup that will secure all network traffic in order to allay her concerns about consumers being able to "read" the information from credit cards and sales registers when connected to the same network.
What is credit cards?A credit card is a type of credit facility provided by banks that allows customers to borrow money up to a pre-approved credit limit. Customers can utilize it to do business while buying goods and services.
An electronic payment technique known as a credit card can be used for both consumer and business transactions, including cash advances and purchases. A credit card frequently serves as a substitute for cash or checks and provides an unsecured revolving line of credit.
Credit with no interest: A credit card has an interest-free grace period between the time of purchase and the time of payment.
Thus, The ideal recommendation would be to offer Kim a VPN setup.
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Users who are connecting to an NLB cluster have been complaining that after using the site for a few minutes they are prompted to log in using their username. What should you do to fix the problem and retain scalability and why?
The right thing to do is that you need to Set the cluster affinity to Single.
What is single affinity?Single affinity is known to be a term that connote the act of load balancing that uses the source IP address that pertains to the incoming connection.
Note that It is said to automatically redirects all requests and as such, The right thing to do in the case about is that you need to Set the cluster affinity to Single.
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When using sftp to share files, what is encrypted in addition to the authentification information?.
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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hybird computers have the speed of analog computer and accuracy of digital computer true or false
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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What is referential integrity
The association between tables is referred to as referential integrity. A primary key is required for each table in a database and can appear in other tables as a result of its connection to the data in those other tables. Foreign keys are used when a primary key from one table appears in another table.
Presentations must have what to be efffective
Answer:
eye contact with the audience, thorough research, you must give your audience time to ask questions
what is the benefit of Agile?
Answer:
The benefits of algae is I also don't know .I as also going to ask thanks for point
by default which service accounts will windows powershell cmdlets manage
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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Type the correct answer in the box. Spell all words correctly.
Which professional American organization for designers has set up many standards and guidelines that its members have to follow?
The professional American organization for designers has set up many standards and guidelines that its members have to follow is known as ANSI.
What mean ANSI?The American National Standards Institute (ANSI) is known to be a kind of private, non-profit organization that gives or coordinates the U.S. voluntary standards and the conformity in terms of assessment system.
Hence, The professional American organization for designers has set up many standards and guidelines that its members have to follow is known as ANSI.
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Answer: Institute of Graphic Arts
Explanation:
The American Institute of Graphic Arts (AIGA) is a professional membership organization for designers.
AIGA has set up many standards and guidelines that its members have to follow.
These standards may be ethical, professional, or even legal.
(Plato)
what is the importance of Microsoft word in our everyday lives?
Answer:
Allows us to create business documents.Helps to design and create cards, brochures, new letters etc. for business.Benefits teachers and students in developing innovative teaching and learning methods.Microsoft word is an important application for the purpose of education.It also helps in making notes instead of using notebooks.Ms Word also helps in making notes having graphs, charts, diagrams, tables etc.Write the SQL commands to obtain the following information from the system catalog:
List every table that you created.
List every field in the Client table and its associated data type.
List every table that contains a field named TaskID.
The SQL commands to obtain the information from the system catalog is illustrated below.
How to illustrate the the SQL commands?It should be noted that SQL commands are instructions to communicate with a database to perform a task.
List every table that you created. - SHOW TABLES
List every field in the Client table and its associated data type. - SHOW COLUMNS FROM CUSTOMER
List every table that contains a field named TaskID. - SELECT TBNAME FROM SYSCOLUMNS WHERE COLNAME = 'TaskID'
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Write code that declares variables to represent a user’s hourly rate of pay and the
number of hours worked.
Assign appropriate values to the variables, then calculate and display the user’s gross
pay for a week, the withholding tax (15% of gross pay), and the net pay (gross pay –
withholding). An example output would be:
Gross Pay: 1500
Withholding Tax: 225
Net Pay: 1275
c# language
The code for the given command is:
hrs = input("Enter Hours:")
h = float(hrs)
ret = input("Enter rate per hour:")
rate = float(ret)
p = computepay(h, rate)
print("Pay", p)
The above code asks the user for input of hourly pay rate and the number of hours worked and prints the output after making the necessary computations.
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What is cloud computing?
It is a way to store information on an independent server for access from any device.
It is a way for people to consolidate their social media presence to one website.
It is a way for users of social media to monitor the information they are making public.
It is a way to predict complicated weather patterns using the Internet and a series of satellites.
Cloud computing is a way to store information on an independent server for access from any device. Option A is the answer.
What is cloud computing?Cloud computing helps to stores information in a secure serve.
It makes use of internet to store information and it can be for a long time.
Therefore, Cloud computing is a way to store information on an independent server for access from any device.
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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
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
Give an example of SaaS (Software as a service) and explain why this can impact organisational security posture
In the case above, An example of SaaS (Software as a service) are DropBox, UserGuiding and Salesforce.
How does SaaS (Software as a service) impact organizational security posture?Software-as-a-Service (SaaS) security posture management (SSPM) is known to be a kind of a group that is made up of an automated security tools that is used for tracking security threats in regards to SaaS applications.
What is organization level security in Salesforce?The organizational level is known to be one that gives room for a person to decide if and from where a given users can be able to access the system.
Note that SaaS platforms is made up of software that is said to be available via third-party and they include BigCommerce, Salesforce and others.
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If following the 180-degree rule when filming, once an imaginary 180-degree line (the axis of action) has been established, which of the following is TRUE:
A. The axis of action must never shift over the course of the scene
B. The camera may be moved to either side of the line, as long as the main subject remains on the left side of the screen
C. The camera will be placed on one side (this side) of the line only
D. The camera is then free to move up or down 180 degrees on either side of the line
If following the 180-degree rule when filming, option c: The camera will be placed on one side (this side) of the line only.
What is the 180 rule in cinematography?The 180-degree rule in cinematography is one that connote that a camera need to stay on one side of any form of imaginary line that exist between characters to keep visual consistency.
Hence, If following the 180-degree rule when filming, option c: The camera will be placed on one side (this side) of the line only.
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I need help with my work
Answer:
totally
awesome
Explanation:
You can evaluate the expressions in the statements by hand:
if (a*b!=c) evaluates to
if (2*3 != 11)
if (6 != 11)
if (true)
so the next line is executed (it prints 'totally')
Likewise, the other if statement also evaluates to true.
Which factor has not aided the success of some social networking sites?
Answer:
Explanation:Comunicarse en la era 2.0, es la forma más sencilla que ha tenido el proceso, sobre todo por los diversos canales que tienen las personas para hacerlo en la actualidad. Sin embargo, la comunicación digital va más allá de estar en contacto con otras personas, principalmente porque ahora, socializar se ha convertido en una función más profunda y cercana a dicha actividad.
Y es que, con las redes sociales, estar en contacto unos a otros es, sin lugar a dudas, un proceso sumamente fácil, instantáneo y entretenido, porque gracias a ellas, podemos saber qué hacen los demás en el momento en qué sucede, y palpar sus reacciones, sin necesidad de estar cerca de ellos. Sin embargo, hay cosas que se deben tomar en cuenta al instante de gestionar las mencionadas comunicaciones.
Realidad
En las redes sociales, la popularidad es algo que todos quieren, y la descubren a través de la cantidad de “likes” o comentarios que tengan sus publicaciones. Sin embargo, las personas quieren ver otras personas, reales y genuinas, y no personajes irreales y viciados de credibilidad. ¡No finjas ser quién no eres!
Variedad
A todos les gusta ver cosas distintas cada día. ¡Lo cotidiano aburre, lo sabemos! Por eso, es bueno compartir contenido diferente, pero además, evitar sobresaturar los perfiles de la misma información, o fotografías.
Seguridad
Este punto es sumamente importante para el dueño de la red, porque de él depende su privacidad. Hay que evitar compartir información muy personal, y que pueda poner en riesgo su propia estabilidad.
En fin, todos ahora quieren estar inmerso en la nueva forma de comunicación del siglo XXI, pero la mayoría omite lo anterior. Por ello, en Florida Global University (FGU) le enseñamos cómo hacerlo, a través de nuestra Licenciatura en Periodismo Digital, especializada en la Gestión de Comunicaciones Digitales, donde aprenderá a realizar un manejo exitoso, ¡Y a ser periodista digital, claro está!
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?
Explanation:
draw the decision network for this problem