Mary, an administrator, creates a field and designates it to hold integer data. Joe,
a user, tries to enter his name into the field, but it doesn't let him save the data.
What is this an example of?
Answer:
the fire wall not letting him in
Explanation:
Please Answer :(
1. A car engine has a fault. The car mechanic uses an expert system to try to find the
solution to the fault.
(a) What is an expert system?
(b) Describe three features that should be included in the expert system to make it
easy for the car mechanic to use.
A car engine has a fault. The car mechanic uses an expert system to try to find the solution to the fault.
Expert systems are computer applications which embody some non-algorithmic expertise for solving certain types of problems.
Explanation:
In artificial intelligence, an expert system is a computer system that emulates the decision-making ability of a human expert. Expert systems are designed to solve complex problems by reasoning through bodies of knowledge, represented mainly as if–then rules rather than through conventional procedural code.An expert system is an AI software that uses knowledge stored in a knowledge base to solve problems that would usually require a human expert thus preserving a human expert's knowledge in its knowledge baseThe expert system works by providing solutions to problems through the reasoning that is at the level of human. but they are much faster to provide solutions to problems, and they use symbols to explain the solutions. Most expert systems are production systems which have at their heart the Rete algorithmThree features that should be included in the expert system to make it easy for the car mechanic to use are :
Goal driven reasoning or backward chaining - an inference technique which uses IF THEN rules to repetitively break a goal into smaller sub-goals which are easier to prove; Coping with uncertainty - the ability of the system to reason with rules and data which are not precisely known; User interface - that portion of the code which creates an easy to use system.Select the correct answer.
At which stage of project management do you need to discuss and clarify doubts about the project
A risk mitigation
B. project initiation
C. project planning
D. project execution
Answer:
B. project initiation
(got it right on edmentum)
please be sure to look at the picture below so you wont question this answerExplanation:
Hi, I am super confused. I have been getting my answers removed, due to violation of community guidelines? I read them and I still don't understand why. Here is one of the answers of mine that were removed.
---------------------------------------------------------------------
Answer:D, The box on the left used 90 in^2 less cardboard.
Step-by-step explanation:
First let's find the areas of the boxes
LEFT: 6*4*12=288
RIGHT: 7*6*9=378
Take the greater number, and subtract the lesser one. 378-288=90
So the answer is D, The box on the left used 90 in^2 less
---------------------------------------------------------------------
Can someone exlpain to me why this is violating community guidlines? Please.
Answer:
When ever you got your answer removed, moderators will leave you a note on why you got your question removed. Read that first
Explanation:
What kind of voltage do solar cells generate? Solar cells produce ______ voltage which is not usable by most household appliances.
Answer:
open circuit voltage
Explanation:
(will give brainleist) Which image type changes the total number of pixels in an image?
Group of answer choices
Bitmap
Vector
Resample
Rasterize
Answer:
vector
Explanation:
Which character must decide whether to support the assassins or avenge his friend's death?
O Caesar
O Antony
O Cassius
Brutus
Answer: Anthony
Explanation:
Brutus is the character in Shakespeare's Julius Caesar who must decide whether or not to join the conspiracy to assassinate his friend Caesar. The correct option is D.
Who was Brutus?Marcus Junius Brutus was a Roman politician, orator, and the most famous of Julius Caesar's assassins. He was adopted by a relative and took the name Quintus Servilius Caepio Brutus, which became his legal name. He is frequently referred to as Brutus.
Brutus was introduced in "Julius Caesar" as a general and Caesar's friend. Cassius, the instigator of the conspiracy to assassinate Caesar, persuaded him. Brutus was led to believe that Caesar's death would benefit the Romans.
Learn more about Brutus here:
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Computers are used to store, retrieve, and _____ data. manipulate mechanize memorize operate
Answer:
Computers are used to store, retrieve, and manipulate data.
What are the pasting options in Outlook 2016? Check all that apply.
o keep text only
o merge formatting
o keep errors unchanged
Opaste special
o keep source formatting
O use destination theme
Answer:keep text only, merge formatting
Explanation:
I’ve used outlook 2016-2018 and Ik how it works
Answer:
keep text only
merge formatting
paste special
keep source formatting
use destination theme
Explanation:
Thank God not me ;)
If I want to copy a worksheet, I right-click the sheet on the bottom of the screen and click what menu item?
Is the order of steps important in an algorithm? Why?
Answer:
Yes, and because to calculate the right answer its important to follow the steps in the correct order. Like in Arithmetic operation, the BODMAS rule must be followed, or else we will not get the correct result.
Explanation:
Following the order of steps in an algorithm is very important. And without following the correct order of the steps, we can not hope for the correct answer. like:
15*10/10+5
This can be 150/10+5= 150/15= 10
But this is wrong. It must be:
15*1+5
=16+5
21
Hence, the correct order of steps is very essential.
4.3 Code Practice
edhisve
The program written in python 3 prints out a certain number of virtual hugs determined by the value of age inputted by the user, the program is as follows :
your_age=int(input('How old are you turning today? : '))
#prompts the user to enter his/her age
for years in range(1, your_age+1):
#loops through the inputted age value
print("**HUG**")
#for each year in the age range, **HUG** is displayed.
The program displays a certain number of virtual hugs which is equal to the age value supplied by the user.
Learn more on python programs: brainly.com/question/18732854
True or False
MAC addresses are assigned by the router along with your IP address.
road users moving into your lane brake lights and abrupt changes in road surfaces are ___
Option B is correct, Road users moving into your lane, brake lights, and abrupt changes in road surface are indicators of potential hazards.
Road users moving into your lane, brake lights, and abrupt changes in road surface are all signs that there may be potential hazards on the road. These situations require drivers to exercise caution, anticipate potential risks, and adjust their driving accordingly.
It is important to stay alert and be prepared to react to these indicators to ensure safety on the road.
Experienced drivers understand the importance of recognizing and responding to these cues to prevent accidents and navigate through potentially hazardous situations.
To learn more on indicators of potential hazards click:
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Road users moving into your lane, brake lights, and abrupt changes in road surface are _____. A. rare at night B. indicators of potential hazards C. not worth worrying about before you reach them D. no problem for experienced drivers
True or False
During the live demo, the randsomware encrypted files in less than 4 seconds. Thus, it is almost impossible to stop the randsomware virus once it starts.
Answer:False
Explanation:
PLEASE HELP
object oriented programming uses objects to carry out different _____
Actions
Attributes
Classes
System
Answer: I think is actions
If I’m wrong let me know
What trends do you see in the industry in 2010? For example, if there were more or fewer jobs created by travel and tourism, report that in your answer and explain why the numbers changed.
1. Reference initials are always typed on a business letter.
True Or Fale
2. A Hotkey on your computer is a key that is not functioning properly.
True Or False
3. The definition of a network is:
A. The World Wide Web
B. The internet
C. A special computer that is used to store files and programs
D. Two or more computers linked by a cable, telephone lines or other communication devices.
4. Which professional business memo part is keyed first?
A. SUBJECT
B. FROM
C. DATE
D. TO
5. In a PowerPoint presentation, if you add speaker's notes, you are adding:
A. Copies for the presentation for all the speakers present
B. Additional comments to be verbally added by the speaker
C. Notes to improve the presentation for the speaker
6. What is the primary device for entering information into the computer?
A. Monitor
B. Parallel Port
C. Printer
D. Keyboard
7. Reference(or typist) initials are keyed a QS (quadruple space or 4 returns) below the writer's name.
True Or False
8. The + sign beside a folder means there are sub folders.
True Or False
9. In a PowerPoint presentation, a transition is a method of moving from one slide to another.
True Or False
10. Search engines allow you to search for Web pages by specific words or phrases.
True Or False
11. Operating systems are a necessity for today's computers.
True Or False
12. In a standard block style letter, all letters parts begin at the left margin.
True Or False
13. To double space a report, you should press the Enter key twice at the end of each line.
True Or False
14. Which key can be used to delete text from a document?
A. Tab key
B. Backspace key
C. Up Arrow key
D. Shift key
15. Which of the following is not a PowerPoint view?
A. Slide Show
B. Slide Notes
C. Normal
D. Slide Sorter
16. URL means:
A. universal reading list
B. unlisted random learning
C. uniform resource locator
D. united resource lab
17. The mouse is the primary device for navigating and interacting with the computer.
True Or False
18. A search engine can help link you to information on how to format a business letter.
True Or False
19. When referring to computers, OS stands for:
A. Operating Scan
B. Operation Save
C. Open System
D. Operating System
20. When referring to computers, RAM stands for:
A. Read Access Memory
B. Run Away Memory
C. Random Access Memory
D. Running Access Memory
21. Suppose you are entering text in a memo. After finishing the address block, you want to leave two blank lines. What key would you press twice to accomplish this?
A. Tab key
B. Backspace key
C. Spacebar key
D. Enter key
22. A correctly formatted memo will have a complimentary closing.
True Or False
23. When referring to computers, ROM stands for:
A. Read Only Memory
B. Random Only Memory
C. Ready on Mouse
D. Read Only Machine
24. HTTP is:
A. Help the text platform
B. Hypertext markup language
C. Hypertext transfer protocol
D. Hide the transfer parts
Answer:
1. true 2.false 3.a 4.d 5.c 6.d 7. true 8.true 9.true 10.true
Explanation:
Now that the classList Array has been implemented, we need to create methods to access the list items.
Create the following static methods for the Student class:
1. getLastStudent() - returns the name of the last student in
the classList array
2. getClass Size() - returns the size of the classList
3. addStudent(int index, Student student) - adds a new student to
the classList at index index. This method is a little tricky - when the
new Student is added to the class, it will create a duplicate value at the
end of the classList because of our student constructor. This method
should also include a command to remove the extra student in
the classList added to the end.
4. getStudent(int index) - returns the name of a student at the index
specified
To implement the required methods in the `Student` class, you can modify the code as follows:
```java
// Static method to get the last student's name
public static String getLastStudent() {
if (!classList.isEmpty()) {
return classList.get(classList.size() - 1).getName();
}
return "Class list is empty";
}
// Static method to get the class size
public static int getCla_ssSize() {
return classList.size();
}
// Static method to add a student at a specific index
public static void addStudent(int index, Student student) {
if (index >= 0 && index <= classList.size()) {
classList.add(index, student);
classList.remove(classList.size() - 1); // Remove the extra student at the end
}
}
// Static method to get a student's name at a specific index
public static String getStudent(int index) {
if (index >= 0 && index < classList.size()) {
return classList.get(index).getName();
}
return "Invalid index";
}
1.getLastStudent(): This method checks if the `classList` is not empty and returns the name of the last student in the list. If the list is empty, it returns a message indicating so.
2.getCla_ssSize(): This method simply returns the size of the `classList`.
3.addStudent(int index, Student student): This method first checks if the given index is valid (within the bounds of the `classList`). It then adds the new student at the specified index. Since the `Student` constructor adds the student to the end of the list, the last student in the list (the duplicate) is removed.
4. getStudent(int index): This method returns the name of the student at the specified index, provided the index is valid (within the list's bounds). If the index is invalid, it returns a message indicating so.
complete question given below:
Question: Now that the classList Array has been implemented, we need to create methods to access the list items.Create the following static methods for the Student class:getLastStudent() - returns the name of the last student in the classList array.getCla_ssSize() - returns the size of the classListaddStudent(int index, Student
Now that the classList Array has been implemented, we need to create methods to access the list items.
Create the following static methods for the Student class:
getLastStudent() - returns the name of the last student in the classList array.
getCla_ssSize() - returns the size of the classList
addStudent(int index, Student student) - adds a new student to the classList at index index. This method is a little tricky - when the new Student is added to the class, it will create a duplicate value at the end of the classList because of our Student constructor. This method should also include a command to remove the extra Student in the classList added to the end.
getStudent(int index) - returns the name of a student at the index specified.
Coding below was given to edit and use
public class ClassListTester
{
public static void main(String[] args)
{
//You don't need to change anything here, but feel free to add more Students!
Student alan = new Student("Alan", 11);
Student kevin = new Student("Kevin", 10);
Student annie = new Student("Annie", 12);
System.out.println(Student.printClassList());
System.out.println(Student.getLastStudent());
System.out.println(Student.getStudent(1));
Student.addStudent(2, new Student("Trevor", 12));
System.out.println(Student.printClassList());
System.out.println(Student.getCla_ssSize());
}
}
import java.util.ArrayList;
public class Student
{
private String name;
private int grade;
//Implement classList here:
private static ArrayList<Student> classList = new ArrayList<Student>();
public Student(String name, int grade)
{
this.name = name;
this.grade = grade;
classList.add(this);
}
public String getName()
{
return this.name;
}
//Add the static methods here:
public static String printClassList()
{
String names = "";
for(Student name: classList)
{
names+= name.getName() + "\n";
}
return "Student Class List:\n" + names;
}
}
Type the correct answer in the box. Spell all words correctly.
The Internet is a worldwide communications network. Which device connects computer networks and computer facilities?
The Internet connects computer networks and computer facilities through a device called the
A router is the device that connects computer networks and facilities, managing data traffic and directing information between devices on local and global networks.
The Internet connects computer networks and computer facilities through a device called a **router.** A router plays a crucial role in managing data traffic between different networks, ensuring that information is efficiently directed to its intended destination. It serves as a central point for data transmission, directing data packets between devices on the local network and external networks, including the vast global network that constitutes the Internet.
Routers operate at the network layer of the OSI model, making decisions based on IP addresses to determine the most effective path for data to travel. They enable seamless communication between devices within a local network and facilitate the connection to the broader network infrastructure.
In essence, a router serves as a gateway, connecting multiple computer networks and facilitating the exchange of data across the Internet. Its role in directing data packets ensures that information is transmitted accurately and reaches its destination in a timely manner, contributing to the functionality and efficiency of the global communications network that is the Internet.
Enter just the letter of the correct answer
You need Internet access for just one device. Comcast sends you to Best Buy to purchase a _____ from aisle 9 ¾.
A) modem
B) router
C) hub
D) gateway
purchase a router from the aisle
Images, symbols, and diagrams are types of
A.art objects
B.graphs
C. graphics
D.presentation objects
Predict what would happen to the strength of the
electromagnet in each situation.
iron nail Using a battery with a higher voltage:
Wrapping the wire around the nail only three times:
coiled wire
Changing the direction of the current by reversing the
battery connections:
Using a plastic stick in place of the iron nail:
Holding the nail vertically rather than horizontally
Battery
+
battery
The predictions of the strength of the
electromagnet in the situation above are:
Sing a battery with a higher voltage: stronger force of attraction.Wrapping the wire around the nail only three times: weaker force of attraction.What is the influence of number of coil of wire around the nail?Others are:
Changing the direction of the current by reversing the battery connections: no change.Using a plastic stick in place of the iron nail: weaker force of attraction.Holding the nail vertically rather than horizontally: no change.When there is said to be more loops that the coil has, there is found to be a stronger magnetic field, as the current is flowing.
Note that the predictions of the strength of the electromagnet in each situation given above are true and correct.
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Which topology connects all the computers in a circular pattern?
A. mesh topology
B. ring topology
C. star topology
star topology
D. bus topology
Answer:
it is ring topology uhh how do i make this 20 characters long
Answer:
Compare the advantages and disadvantages of ring topology versus star topology.
Explanation:
"So far this month you have achieved $100.00 in sales, which is 50% of your total monthly goal. With only 5 more workdays this month, how much do you need to sell each day to reach your goal?”
Answer:
$20 per day for next 5 working days.
Explanation:
if 50% is $100.00 another $100 need to achieve in 5 days.
100/5=20
Final answer:
The student needs to sell $20.00 worth of goods or services each day for the remaining 5 workdays to meet the total monthly goal of $200.00.
Explanation:
The student has achieved $100.00 in sales, which is 50% of their total monthly goal. Therefore, the total sales goal for the month is $200.00. To determine how much needs to be sold each day to reach this goal, we must consider the remaining days in the month. The student has 5 more workdays, so we divide the remaining 50% of the sales goal by 5 days.
Remaining Goal: $200.00 - $100.00 = $100.00
Divide the remaining goal by the number of workdays left:
$100.00 / 5 days = $20.00 per day.
To reach the total monthly sales goal, the student needs to sell $20.00 worth of goods or services each of the remaining 5 workdays.
Next, Adnan decides to recreate the structure on the
right side of the bridge illustration, which is indicated by
the arrow. He thinks the best way to do this is to add
shapes to his presentation.
which shapes should Adnan add to his presentation
to recreate that part of the image? Check all that
apply.
a circle
an arrow
a square
a triangle
a rectangle
Activity
Answer:
a square and a rectangle
Explanation:
Answer:
c & E
Explanation:
Ballin' on that 100% and jammin' to Melanie Martinez all the while!
Which elements are visible when a user opens a new PowerPoint presentation?
Answer:
The only element visible is the presentation itself.
Explanation:
All of the other options, such as presenter's assistance, is hidden away from the projector, presentation device, etc. You are the only one that can see the window that shows what slide is next, presenter's notes, etc. In other words, whatever you want the audience to see, that is only what they will see and nothing else.
Answer:
you can see a blank slide that says click to add title and click to add subtitle
Explanation:
A method that movie distributors are adopting to make it possible to view movies instantly, without DVD, is known as:
burning
streaming
uploading
none of the above
The method being adopted by movie distributors for instant movie viewing without DVDs is called streaming, a shift that impacts traditional media distribution and consumption patterns.
The method that movie distributors are adopting to make it possible to view movies instantly, without DVD, is known as streaming. This has become a very popular way to consume media content, bypassing traditional physical formats like DVDs. As high-bandwidth Internet connections have become more common, services such as YT, Netflix, and Hulu have grown and evolved, offering vast libraries of movies and television shows that can be streamed directly to various devices. The evolution of home entertainment has shifted from physical media like the VCR and DVD to digital platforms that offer Video on Demand (VOD) and streaming services. With these advancements, consumers can now enjoy a home-viewing experience that provides the convenience of watching programs at their leisure.
Are principles which allow designers to create blank designs
Answer:
Seven principles guiding blank design
see below
Explanation:
The correct question should be What Are principles which allow designers to create blank designs
"Are principles which allow designers to create blank designs"
Blank design first screen user is presented with when about to start something new.
The seven principles are
BalanceRhythmPatternEmphasisContrastUnityMovementOur new catalog contains an eclectic collection of items
Answer:
Yes
Explanation:
The catalog does contain an eclectic collection of items.
Final answer:
The question is asking about the subject of a catalog containing an eclectic collection of items, and the answer is English.
Explanation:
The subject of the question is English because it is discussing a catalog which is a type of written document that contains a collection of items. The description provided also mentions shelves full of titles organized alphabetically by genre, which further supports the subject of English as it relates to literature and written works. The mention of a Library of Congress catalog record also emphasizes the literary aspect of the subject.