Answer:
A
Explanation:
HELLLLPPPPPP Jerry needs to move his Turtle forward 25 pixels. Which line of code should Jerry use?
tom(25)
tom.forward(25)
tom.turtle(25)
tom.right(twenty-five)
If your turtle is defined and you named the variable tom, the code would be:
tom.forward(25)
Jerry should use the line of code tom.forward(25) to move his Turtle forward 25 pixels. The correct option is 2.
What is coding?The process of designing, writing, testing, and maintaining the source code of software programmes, websites, and other computer applications is referred to as coding.
Because the forward() method is used to move the turtle forward by a specified number of pixels or units, the line of code tom.forward(25) should be used to move the turtle forward by 25 pixels.
The turtle object is named Tom in this case, and the method forward() is called on it with the argument 25, indicating that the turtle should move forward 25 pixels.
Thus, the correct option is 2.
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What other jobs would require employees to follow directions very carefully? (Give 4 examples)
60 POINTS
IN JAVA
In this exercise, you will need to write a program that asks the user to enter different positive numbers.
After each number is entered, print out which number is the maximum and which number is the minimum of the numbers they have entered so far.
Stop asking for numbers when the user enters -1.
Possible output:
Enter a number (-1 to quit):
100
Smallest # so far: 100
Largest # so far: 100
Enter a number (-1 to quit):
4
Smallest # so far: 4
Largest # so far: 100
Enter a number (-1 to quit):
25
Smallest # so far: 4
Largest # so far: 100
Enter a number (-1 to quit):
1
Smallest # so far: 1
Largest # so far: 100
Enter a number (-1 to quit):
200
Smallest # so far: 1
Largest # so far: 200
Enter a number (-1 to quit):
-1
import java.util.Scanner;
public class JavaApplication75 {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int num = -2, largest = -1, smallest = -1;
while (true){
System.out.println("Enter a number (-1 to quit):");
num = scan.nextInt();
while (num < 0){
if (num == -1){
System.exit(0);
}
num = scan.nextInt();
}
if (num > largest){
largest = num;
}
if (num < smallest || smallest == -1){
smallest = num;
}
System.out.println("Smallest # so far: "+smallest);
System.out.println("Largest # so far: "+largest);
}
}
}
I hope this helps!
PLEASE HELP
Which option is the correct format of placing HTML tags while coding in HTML?
A.
B.
C.
D.
Answer:
the 3rd one you put
Explanation:
What is the text output by the program?
A. Less than 10
B. Less than 20
C. Less than 30
D. 30 or more
Answer:
30 or more
Explanation:
list all the components of a computer
Answer:
Motherboard, Central Processing Unit, Memory, Storage, Case, Fans, and Power supply.
Switching between slide sorter, reading, normal view helps you review your presentation, assess whether the slides have an attractive design and adequate content and make sure they are organized for the most impact.
True
False
Explanation: TRUE I TOOK THE TEST
Lighting matters less in landscapes than in other types of photographs.
A.
True
B.
False
Answer:
A
Explanation:
that is the correct ans
4. Assume you have a list of numbers
12,10,32,3,66,17,42,99,20
a) Write a loop that prints each of the numbers on a new line.
b) Write a loop that prints each number and its square on a new line.
lst = [12,10,32,3,66,17,42,99,20]
a)
for x in lst:
print(x)
b)
for x in lst:
print(str(x) + " " +str(x**2))
I think this is what you're looking for. Hope this helps!
An expert system used on a medical website accepts an input illness from the user and produces a list of possible symptoms. What type of function is the interface engine performing?
A.
backward chaining
B.
production unit
C.
production rule
D.
forward chaining
E.
knowledge base
Answer:
The correct answer would be:
D.
forward chaining
#PLATOFAM
Have a nice day!
How did the printing press make people more intelligent
Answer:
no
Explanation:
Answer:
the invention of the mechanical movable type printing press helped disseminate knowledge wider and faster than ever before.
You are looking at computer ads. One has a processor that is 3.64GHz. What does this mean?
It can download 3.64 gigabits per second.
It can convert binary to decimal at the rate of 3.64 trillion numbers per second.
It can upload 3.64 gigabits per second.
It can execute 3.64 billion instructions per second.
Answer:
The higher the clockspeed the more the cpu can do
Explanation:
Read the following scenario, and then answer the question.
A family is ready to buy a new computer to replace their 8-year-old machine. The old computer was a Macintosh, and they would like another. They don’t play many games or movies on the machine, but need access to the Internet.
Which is the most important feature of a new computer for this family?
monitor size
operating system
memory
processing speed
Answer:
Monitor size
Explanation:
Hope this helps
What is 7/12 simplified?
Answer:
7 12
Explanation:
a surface
A wooden block of weight 12 N kept on a table having
area of 4m² Calculate the pressure exerted on the table.
Answer:
3 Pa
Explanation:
pressure = force / area
Hackers crack hash functions by finding collisions or pre-generating millions of hashes and comparing them until find the one generated it.
A. True
B. False
Answer:
A. True
Explanation:
Most of the attacks on hash functions are based on finding collisions (so 2 different plain texts will match the same hash) or pre-generating millions of hashes and comparing them until you find the plain that generated it.
If a hash algorithm is reverse-engineerable or can be attacked that way, it's not a good hash algorithm.
"If possible, always bring print-outs of your slides for your audience
members." Is this good advice?
A. If you can, this is always recommended, unless you are assured
everyone will have a tablet and you can share the files online.
B. No, this is not good advice since handouts rarely help the
audience in any manner. The only thing that matters is what the
speaker says.
C. Not really, since it is a lot of work, requiring a lot of paper, and
most people will not need the handouts.
D. Not really, because audience members will never need to review
slide information.
Answer:
Answer is A I just take the quiz.
Unless you are certain that everyone will have a tablet and can share the files online, it is always suggested to carry the print-out files of the slides.
Why it is important to bring the print-out files of the slides?When the slides have a lot of component part, it's a good thought to overlap the copies of the presentation. A presentation is a misfortune medium for communicating ecumenical information.
If the audience has print-out files of the slides, they will be more focused on the themes that want to express rather than recalling every detail.
Unless a person knowing for sure that everyone will have a tablet and will be able to share the files online, it is always a good idea to have the print-out files of the slides with you.
Therefore, option A is correct.
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Miranda is using Python 3 as a calculator and wants to divide 1374 by 3. What should Miranda type?
A.
print (1372 divided by 3)
B.
print (1374 )_ 3))
C.
print (1374 / 3)
D.
print (1372 ./. 3)
Answer:
C
Explanation:
Answer:
C
Explanation:
I got it right on a test.
(On Python/ Edhesive) Test if a date is a payday based on the day of the month (15th or the 30th).
Sample Run
Enter today's day numerically: 17
Sorry, not a payday.
Enter today's day numerically: 30
It's payday!
Answer:
day = input("Enter today's day numerically: ")
if "15" in day or "30" in day:
print("It's payday!")
else:
print("Sorry, not a payday.")
Explanation:
Ask the user what day it is and store it in a variable called, day. Write a simple if else statement to check if ut is payday or not. This program can be more advanced by having payday be a variable.
Which of the following describes the purpose of project management? planning and organizing resources to meet a goal arranging the order of tasks in a project presenting data in an organized manner producing a quality project
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The question is about selecting the option among given options that best describes the purpose of project management.
The correct option of this question is the purpose of project management is planning and organizing resources to meet a goal.
Because project management is all about planning and organizing resources of a project to meet project goals.
Other options are not correct,
because arranging the order of tasks in a project, presenting data in an organized manner, and producing a quality project- all come under project management- are parts of planning and organizing steps of project management.
The answer is:
Planning and organizing resources to meet a goalWhat programs do coders use in businesses?
Answer:
The answer to this question is given below in the explanation section.
Explanation:
Software developers or coders use different programs to develop the program. The coders can use different programs in businesses and for businesses.
When a coder develops a program for business. They use different programming software for android, desktop, and web application development. They use different editors, database tools, testing tools, and browsers, etc. These programs use different programming languages to develop business software such as:
JavaScriptSQLPythonC++ C# Ruby on RailsPHPBootstrapHTML and CSS etc.
What are some good netflix shows
Answer: Here’s a few to try
- Riverdale
- Outer Banks
-Stranger Things
-The Ranch
-The Bodyguard
Answer:
Ok ok here we go-
Haikyuu (its sooooo good u might not have it tho)
Mako-mermaids (lol)
Schitts Creek
And Stranger things
Explanation:
Hi, can someone please help me with this? I've been having a lot of trouble with it.
The assignment
Your job in this assignment is to write a program that takes a message as a string and reduces the number of characters it uses in two different set ways. The first thing your program will do is ask the user to type a message which will be stored as a String. The String entered should be immediately converted to lowercase as this will make processing much easier. You will then apply two different algorithms to shorten the data contained within the String.
Algorithm 1
This algorithm creates a string from the message in which every vowel (a, e, i, o, and u) is removed unless the vowel is at the very start of a word (i.e., it is preceded by a space or is the first letter of the message). Every repeated non-vowel character is also removed from the new string (i.e., if a character appears several times in a row it should only appear once at that location). So for example the string "I will arrive in Mississippi really soon" becomes "i wl arv in mssp rly sn".
After applying this algorithm, your program should output the shortened message, the number of vowels removed, the number of repeated non-vowel characters removed, and how much shorter the shortened message is than the original message. The exact format in which the program should print this information is shown in the sample runs.
Algorithm 2
This algorithm creates a string by taking each unique character in the message in the order they first appear and putting that letter and the number of times it appears in the original message into the shortened string. Your algorithm should ignore any spaces in the message, and any characters which it has already put into the shortened string. For example, the string "I will arrive in Mississippi really soon" becomes "8i1w4l2a3r1v2e2n1m5s2p1y2o".
After applying this algorithm, your program should output the shortened message, the number of different characters appearing, and how much shorter the shortened message is than the original message. The exact format in which the program should print this information is shown in the sample runs.
Sample Run 1
Type the message to be shortened
This message could be a little shorter
Algorithm 1
Vowels removed: 11
Repeats removed: 2
Algorithm 1 message: ths msg cld b a ltl shrtr
Algorithm 1 characters saved: 13
Algorithm 2
Unique characters found: 15
Algorithm 2 message: 4t2h2i4s1m5e2a1g1c2o1u3l1d1b2r
Algorithm 2 characters saved: 8
Sample Run 2
Type the message to be shortened
I will arrive in Mississippi really soon
Algorithm 1
Vowels removed: 11
Repeats removed: 6
Algorithm 1 message: i wl arv in mssp rly sn
Algorithm 1 characters saved: 17
Algorithm 2
Unique characters found: 13
Algorithm 2 message: 8i1w4l2a3r1v2e2n1m5s2p1y2o
Algorithm 2 characters saved: 14
Milestones
As you work on this assignment, you can use the milestones below to inform your development process:
Milestone 1: Set up a program that takes a string input and converts all the letters to lowercase. Start implementing algorithm 1: create a counter variable and iterate through the characters of the String, incrementing this each time a vowel is encountered which is not preceded by a space or is at the start of the String. So at the end of the loop this counts the number of vowels that are not at the start of a word.
Milestone 2: Add further conditions (using else if) in your loop to count any non-vowel characters which appear immediately after the same character. Make a new empty String to hold the shortened message at the start of the code, then add a final else condition in the loop to add all characters which were not vowels or repeated letters to this String. Then print the statements for algorithm 1 using your counts and shortened message.
Milestone 3: Start implementing algorithm 2 by writing code that iterates through the String and checks that each character is not a space and has not already appeared in the word before that point. You will need to use nested loops - an outer loop to iterate through the String characters and an inner loop that looks through the previous characters up to that point - and a flag variable to record if a letter was found in the inner loop. Use a counter variable to count all such "unique" characters in the String.
Milestone 4: Add a second inner loop inside the outer loop from the previous which counts all appearances of a character that passes the tests from milestone 3. Add the character and the number of times it appears to another shortened message String (which should start as blank String). Finally, print the statements for algorithm 2 using your unique character count and shortened message.
Answer:
Scanner scan = new Scanner(System.in);
System.out.println("Type the message to be shortened");
String msg = scan.nextLine();
System.out.println();
msg = msg.toLowerCase();
String newStr = "";
System.out.println("Algorithm 1");
int vowels = 0;
int repeats = 0;
for(int i = 0; i < msg.length(); i++)
{
if((msg.substring(i, i +1).equals("a") || msg.substring(i, i+1).equals("e") || msg.substring(i, i +1).equals("i") || msg.substring(i, i+1).equals("o") || msg.substring(i, i +1).equals("u")))
{
if(i != 0 && !msg.substring(i -1, i).equals(" "))
{
vowels++;
}
else
newStr += msg.substring(i, i +1);
}
else if(i != 0 && msg.substring(i, i +1).equals(msg.substring(i -1, i)))
{
repeats++;
}
else
{
newStr += msg.substring(i, i +1);
}
}
System.out.println("\nAlgorithm 1");
System.out.println("Vowels removed: " + vowels);
System.out.println("Repeats removed: " + repeats);
System.out.println("Algorithm 1 message: " + newStr);
System.out.println("Algorithm 1 characters saved: " + (vowels + repeats));
algorithm2(msg);
}
public static void algorithm2(String msg)
{
String alg2Msg = "";
int uniqueLetters = 0;
// Iterate through each letter in msg
for(int i=0; i < msg.length(); i++)
{
String ltr = msg.substring(i,i+1);
// Only process if this character is not a space
if(!ltr.equals(" "))
{
/* Check whether this character has already appeared by
* iterating through characters from start up to the current
* letter and using a boolean flag variable.
*/
boolean alreadyUsed = false;
for(int j=0; j<i; j++)
{
if(msg.substring(j,j+1).equals(ltr))
{
alreadyUsed = true;
}
}
/* If this character hasn't already appeared,
* iterate through the rest of the characters
* and count how many times it appears.
*/
if(!alreadyUsed)
{
uniqueLetters++;
int count = 0;
for(int j=i; j<msg.length(); j++)
{
if(msg.substring(j,j+1).equals(ltr))
{
count++;
}
}
alg2Msg += count + ltr;
}
}
} //end for loop
System.out.println("\nAlgorithm 2");
System.out.println("Unique characters found: " + uniqueLetters);
System.out.println("Algorithm 2 message: " + alg2Msg);
System.out.println("Algorithm 2 characters saved: " + (msg.length() - alg2Msg.length()));
} //end algorithm2
}
Explanation:
Here you go!
What is pollution?
the introduction of harmful substances into the environment
the removal of waste from landfills and other waste collection areas
the addition of organic materials in order to clean dirty air and water
the combination of specific chemicals to decompose garbage
Answer:
other guy is correct it is A.
Explanation:
Did the quiz and got 100%. Edge 2021
The term pollution is the the introduction of harmful substances into the environment.
What is pollution?Pollution is known to be the bringing in of contaminants into any natural environment that may lead to adverse change.
Therefore we can say that The term pollution is the the introduction of harmful substances into the environment and thus it is correct.
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Why don't jumbo jets have propellers?
Answer:
they are to heavy for tiny propellers to make fly
Explanation:
The distance between two walls is called what?
Answer:
The Nikuradze mixing-length
Explanation:
Which option is the correct format of placing HTML tags while coding in HTML?
A.
B.
C.
D.
Answer:
Where are the format to select please? It shows just empty A,B,C,D
Answer:
<ul><li><li><ul>
Explanation:
trust me
PLEASE HURRY!!!
Look at the image below
The output will be 18.
numA = 3 and everytime the for loop iterates, the value of the count variable is added to numA.
3 + 4 = 7
7 + 5 = 12
12 + 6 = 18
What is the error in this?
userGuess = int(input(“Guess a number between 1 and 20: “))
Most interpreters won't recognize “ “as a quote. You need to use " ". Other than that, your code looks good.
Which icon indicates that a layer is protected?
The Lock icon
The Shield icon
0 The Key icon
19
The Eye icon
Answer:
The lock icon.
Explanation:
A padlock icon, or lock icon, displayed in a web browser indicates a secure mode where communications between browser and web server are encrypted.
