Answer:
c is the response hope it helps
Write a Java program called Decision that includes a while loop to prompt the user to enter 5 marks using the
JOptionPane statement and a System.out statement to output a message inside the loop highlighting a pass
mark >= 50 and <= 100. Any other mark will output a messaging stating it’s a fail.
Example of the expected output is as follows:
55 is a pass
12 is a fail
Answer:
Written in Java
import javax.swing.JOptionPane;
public class Decision{
public static void main(String[] args) {
int i = 1;
while(i<=5){
String score = JOptionPane.showInputDialog("Input <score>");
int mark = Integer.parseInt(firstNumber);
if(mark >= 50 && mark <= 100) {
JOptionPane.showMessageDialog(null, mark, " is a pass", JOptionPane.PLAIN_MESSAGE);
}
else{
JOptionPane.showMessageDialog(null, mark, " is a fail", JOptionPane.PLAIN_MESSAGE);
}
i++;
}
}
}
Explanation:
This initializes the a counter variable i to 1
int i = 1;
The following iteration is repeated as long as i is less than or equal to 5
while(i<=5){
This prompts user for input
String score = JOptionPane.showInputDialog("Input <score>");
This converts user input to integer
int mark = Integer.parseInt(firstNumber);
This checks if input is within 50 and 100 (inclusive)
if(mark >= 50 && mark <= 100) {
This prints pass
JOptionPane.showMessageDialog(null, mark, " is a pass", JOptionPane.PLAIN_MESSAGE);
}
If otherwise
else{
This prints fail
JOptionPane.showMessageDialog(null, mark, " is a fail", JOptionPane.PLAIN_MESSAGE);
}
This increments the counter variable by 1
i++;
}
Matt creates a Java class as part of his college assignment. He wants this class to be accessible within the current package only. Which access specifier should Matt use?
Matt has another Java assignment with multiple classes. In this assignment, there is a general class. A few subclasses outside the package use methods from this general class. Which access specifier should Matt use for the general class?
Matt should use the (blank) access specifier for the first class.
A. Protected
B. Default
C. Private
D. Public
He should use the (blank) access specifier for the general class.
A. Protected
B. Public
C. Default
D. Private
Answer:
first use Default as
a class with the default access modifier in a package, only those classes that are in this package can access this class. No other class outside this package can access this class.
general uses protected to make itself accecible to the subclasses.
Write a program that uses a scanner to report some statistics about words in an input sentence ( see Section 7.8). The outputs should be the number of words in the sentence, the average word length, and the length of the sentence.
import java.util.Scanner;
public class JavaApplication77 {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.println("Enter a sentence:");
String sentence = scan.nextLine();
String [] arr = new String[sentence.length()];
arr = sentence.split(" ");
System.out.println("There are "+arr.length+" words in the sentence.");
int count = 0;
for(int i = 0; i < arr.length; i++){
count += arr[i].length();
}
System.out.println("The average length of a word in your sentence is "+(count/arr.length)+" characters");
count = 0;
System.out.println("Your sentence is "+sentence.length()+" characters long.");
}
}
For the length of a sentence, I included spaces as characters but I did not do this for the length of a word. I hope this helps!
4.3 mini programs AP computer science
1.
name = input("Enter your name: ")
num1 = int(input("Hello "+name+ ", enter an integer: "))
num2 = int(input(name+", enter another integer: "))
try:
if num1 % num2 == 0:
print("The first number is divisible by the second number")
else:
print("The first number is not divisible by the second number")
except ZeroDivisionError:
print("The first number is not divisible by the second number")
try:
if num2 % num1 == 0:
print("The second number is divisible by the first number")
else:
print("The second number is not divisible by the first number")
except ZeroDivisionError:
print("The second number is not divisible by the first number")
2.
import random, math
num1 = float(input("Enter a small decimal number: "))
num2 = float(input("Enter a large decimal number: "))
r = round(random.uniform(num1, num2), 2)
print("The volume of a sphere with radius " + str(r) + " is " + str(round(((4 / 3) * math.pi * (r ** 3)), 2)))
I hope this helps!
Fill in the blanks: The ____is useful when the most common value of a data set is required. A.mean B.median C.mode
Answer:
C.Mode
Explanation:
The mode is useful when the most common value of a data set is required.
Which are benefits of group discussions? Check all that apply. Learning becomes more interesting. Students engage in learning. Learning involves less work. Less preparation is required. Preparation is encouraged.
Answer:
1st and 3rd one
Explanation:
because it's right
Answer:
im preety sure its the first, 2nd and 4th one but im not completely sure
Explanation:
What should you do if you do not understand the directions on a test?
Answer:
ask your teacher for a little guidence.
Explanation:
even though you may not get the answer you need they might give you some assitance
What's one example of action could you take on the Internet that would be both unethical and illegal?
Answer:
bullying
Explanation:
bullying affects a person mentally via the technological medium which can even result in future physical harm, henceforth it is unethical
Bullying is one example of action could you take on the Internet that would be both unethical and illegal.
What is Bullying?Bullying is a type of hostile behavior in which one person purposefully and repeatedly causes harm or discomfort to another. Bullying can occur through verbal abuse, physical aggression, or more covert tactics.
The victim of bullying generally struggles to defend themselves and does nothing to "cause" the bullying.
Cyberbullying is the verbal threatening or harassing behavior carried out on electronic platforms such text messages, social media, email, and cell phones.
Therefore, Bullying is one example of action could you take on the Internet that would be both unethical and illegal.
To learn more about Bullying, refer to the link:
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A web page that allows interaction from the user
Answer:
Its A Dynamic Web Page
Explanation:
Which of the following trims would be used at the beginning of a scene?
A)Utilized sound
B)Post trim
C)Tail trim
D)Head trim
Answer: a i think
Explanation:
In HTML, what is an element?
O The text browser displays when a user points the mouse pointer to it
O The tag that tells the web browser what the source of a file is
O The combination of a start and end tag, not including the tagged content
O The combination of a start and end tag, together with the tagged content
Answer:
The right answer is Option D: The combination of a start and end tag, together with the tagged content
Explanation:
HTML stands for hypertext markup language. It is one of the most commonly used languages on the internet.
Element:
An element in HTML consists of a start tag and end tag, and contains some content between the two tags.
i.e.
<tag> Content </tag>
Hence,
The right answer is Option D: The combination of a start and end tag, together with the tagged content
Answer:
The right answer is Option D: The combination of a start and end tag, together with the tagged content
Explanation:
what does he put the cd drive
Answer:
a disk drive duh
Explanation:
Discuss some of the ways to allow a non-Windows device to authenticate with a Windows based network.
The existing rules are setup to allow access based on windows group membership. I need to get a wireless jetdirect connected to the wifi network.
Using complete sentences post a detailed response to the following.
Virtual reality is still pretty new. Brainstorm and discuss several ways that VR programs could be used to benefit society.
What are some drawbacks?
Answer:
Headaches and Car sickness is likely whats sopping most ppl from using vr- tho that masy never go away i think thats the number one drawback
Explanation:
Guess The Song:
What Popping Brand New Whip Just Hopped In, I Got options
WHATS POPPIN
Song by Jack Harlow
Zoe has been asked to identify the external links that exist in a workbook that has primarily been managed by
another employee.
Which feature should she use?
Answer:
Data tab and external links group.
Explanation:
I'm not 100% sure but it makes the most sense
Answer:data tab and external links group
Explanation:
Which of the following indicates branching of the program flow based on a condition?
input/output symbol
flow line symbol
decision symbol
process symbol
______________________________________________________________
Which of the following symbols depicts one distinct action in a program?
decision symbol
process symbol
input/output symbol
predefined process symbol
Answer:
Which of the following indicates branching of the program flow based on a condition? decision symbol
Which of the following symbols depicts one distinct action in a program? process symbol
Explanation:
Flow chart is the graphical representation of a process or algorithm.
Which of the following indicates branching of the program flow based on a condition?
The condition has two options to be processed based on its result hence the program is divided into branches after the decision of process.
The decision symbol is used for this purpose.
Which of the following symbols depicts one distinct action in a program?
The distinct action only involves one action. Out of the given options, process symbol is used for distinct action.
Hence,
Which of the following indicates branching of the program flow based on a condition? decision symbol
Which of the following symbols depicts one distinct action in a program? process symbol
A _____ is relatively inexpensive to install and is well-suited to workgroups and users who are not anchored to a specific desk or location.
A) local area network (LAN)
B) wireless local area network (WLAN)
C) metropolitan area network (MAN)
D) storage area network (SAN)
Answer:
B) wireless local area network (WLAN)
Explanation:
WLAN which fully meaning is WIRELESS LOCAL AREA NETWORK is a network provider that enables two or more mobile phone user , desktop or computer user to connect and have access to the internet by simply connecting to the local area wireless network and this type of wireless network are more cheaper to install.
Example of where WIRELESS LOCAL AREA NETWORK can be found are : School building, Office building, School campus, home, among others.
The primary benefit of digital distribution is that more audiences are able to purchase and view a film
True or False?
Explanation:
The answer could be either-or. At the moment True because people are in quaritine and can't go to movie theaters or go buymovies from a store. It could also be false because not everyone owns a computer or has access to the internet. Also, the number of family houses that have internet are growing.
It all depends on the context I guess. You could say true becuase the number of families with wifi is growing and we're all being quarantined or you could say false because not everyone has access to the internet.
Which technology forms the foundation for cloud computing?
Answer:
Cloud Computing
Cloud Computing
Cloud computing is the on-demand availability of computer system resources, especially data storage (cloud storage) and computing power, without direct active management by the user. The term is generally used to describe data centers available to many...
Explanation:
Answer:
The answer is virtualization
Virtualization is the creation of virtual versions of something such servers, storage devices, operating systems, that allows one to share an application or a resource among multiple customers or organizations. It plays a critical role in cloud computing through sharing data that is present in the clouds like application and infrastructure.
Explanation:
Connie needs to use the data consolidation tool in Excel 2016. Where can she find this capability?
The answer is D
Explanation:
I just took the test and got 100%
The location of a file is specified by its ________. a. domain b. file path c. file type d. file extension
Answer:
File path
Explanation:
Literally, file path implies the location of a particular file
This in other words means that: the location of a file is defined or specified by its path.
Take for instance a text file named abc located at the desktop could have its file location to be C:\Users\HP\Desktop\abc.txt
Other options such as file type means the type of the file which could be a text file, an image, etc. and file extension is a suffix that indicates the file type (e.g. jpg, txt, png, etc).
So, from the list of given options; file path answers the question.
JPG is considered a lossy file format. What does this mean?
O JPG files are insecure.
O JPG files compress efficiently but have compromised quality.
O JPG files are easy to delete.
O JPG file compression can be reversed.
PLEASE HELPPPPP!!!!!
Answer:
either a or b
Explanation:
Answer:
A it files are insecure
Explanation:
How can you tell that your worksheet is in Macro Recording mode?
A) A gray box is next to the word Ready in the bottom left corner.
B) The word Record is next to Ready in the bottom left corner.
C) The word Ready is in the bottom left corner.
D) A red light flashes next to the word Ready in the bottom left corner.
Answer:
A
A gray box is next to the word ready in the bottom left corner
Explanation:
A gray box is next to the word Ready in the bottom left corner can you tell that your worksheet is in Macro Recording mode. Thus, option (a) is correct.
What is recording?
The term recording refers to record the data on the worksheet as well as the recording on the mic. The recording was the recording was the necessary to maintain. The recording was the accounts and the audio was the also as the record in the terms. The recording was the voice modulation of the recorder.
A worksheet was the important term in the recording of the data. The recording in the workbook are the easy to find and the properly managed. The recording was the necessary to maintain the data. The gray color box and the search, the next is the ready button of the left in the corner.
Therefore, option (a) is correct.
Learn more about on recording, here:
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1. Describe the general characteristics of a program that would exhibit very high amounts of temporal locality but very little spatial locality with regard to data accesses, and give an illustrative example.2. Describe the general characteristics of a program that would exhibit very little temporal and spatial locality with regards to data accesses.3. Describe the general characteristics of a program that would exhibit very little temporal locality but very high amounts of spatial locality with regards to data accesses.
Answer:
A program with high temporal locality with regards to data access is the tight or continuous use of a loop and a memory in chunks, while low temporal locality is little or no reuse of loop and memory. The high amount of spatial locality is the little or no reuse of branches in data access, while low spatial locality is the high reuse of branches in the code.
Explanation:
Computer program requires for a written source code to retrieve and save data to memory. A high temporal locality uses loops to continuously access memory. For speed, all the read instructions are done and the data is cached in an iterable data structure.
Spatial locality is the degree of the use of branches in a code. if more branches are used in the program, then the program is said to have low spatial locality, if little or no branches are used, then the code has high spatial locality.
Draw a concept map that shows how the STEM careers are connected.
Answer:
attached below is the concept map needed
Explanation:
STEM : science technology engineering and mathematics
attached below is the concept map
from the map we can make an example on how this careers are connected
example : Production of chemical substance
science ; gives the chemical combination neededtechnology ; helps keep people safe from its hazardsengineering ; produces the chemical substancemathematics ; provides accurate measurementName three technologies and what their used for before the creation of computers (first to answer correctly will get branlies
Morse, to send information quicker during a war
Telegram, to send news across the country
And possibly radio?
goods purchased from Ravi rs 30000 and paid cash with cash discount of 5%
Answer:
rs 24000 I believe
Explanation:
What is the function of a breadcrumb trail in a website?
Answer: traces between homepage and current web page
Explanation:
Based on the details in The Riddle of the Rosetta Stone, how did the career of Jean-Baptiste Fourier differ from that of Jacques-Joseph Champollion?
Unlike Champollion, Fourier studied in Paris with Sylvestre de Sacy.
Unlike Champollion, Fourier cared more about non-Egyptian articles.
Unlike Champollion, Fourier studied and learned many languages.
Unlike Champollion, Fourier accompanied Napoleon to Egypt.
Answer:
D
Explanation:
Answer:
d
Explanation:
