The default superclass constructor is called automatically in the subclass constructor if a superclass constructor is not called explicitly in the first statement of the subclass constructor. Group of answer choices True False
Answers
False, If a superclass constructor is not explicitly called in the subclass constructor's initial statement, it is not automatically invoked in the subclass constructor by default.
The default constructor of the superclass will not be called if the subclass constructor does not explicitly invoke a superclass constructor using the super() keyword.
In certain circumstances, if the superclass has a default constructor, the compiler will automatically call it.
However, the subclass constructor must explicitly invoke one of the superclass constructors using the super() keyword if the superclass has a default constructor and only has parameterized constructors.
Learn more about parameterized constructors here:
brainly.com/question/29999428
#SPJ4
Related Questions
There are numerous data storage companies in existence today, each with their own plans to store data for different purpose and size. Let's consider a scenario where you have recently been employed by a such company called "StorageSolutions" which specializes in storing huge amount of data. Now, you have been assigned the task to store a number in a variable. The number is 51,147,483,647,321. You have different data types like Integer, Float, Char, and Double. Which data type will you use from the given data types to store the given number and why? Justify your answer with logical reasoning
Answers
Storage Solutions is one of the many data storage companies with different data storage purposes and sizes. In this scenario, you have to store a number 51,147,483,647,321 in a variable.
There are several data types available, including Integer, Float, Char, and Double. Based on the requirements, we will select the appropriate data type to store the value. Since the value is relatively large, we can rule out the Char and Integer data types.
Double data types provide greater precision than float data types and are ideal for high-precision calculations. Since the value we need to store is 51,147,483,647,321, we need a data type that can hold a larger number of digits than the Float data type can. In this situation, Double is the best data type choice for storing large numbers. Hence, we can use the Double data type to store the value.
To know more about Storage visit:
https://brainly.com/question/86807
#SPJ11
How a Programmatic NEPA Review (for our purposes this will be a
Programmatic EIS) differs from an EIS (referred to as a project
level EIS)?
Answers
A Programmatic NEPA Review, or Programmatic Environmental Impact Statement (PEIS), differs from a project-level Environmental Impact Statement (EIS) in several ways. The main differences include the scope and level of detail involved in each type of analysis.
The key differences between a Programmatic NEPA Review (Programmatic EIS) and a project-level EIS are as follows:
1. Scope: A Programmatic NEPA Review (Programmatic EIS) examines the impacts of an entire program, policy, or regulatory decision and covers a wide range of potential future actions, while a project-level EIS is site-specific and focuses on the impacts of a specific project.
2. Level of Detail: A Programmatic NEPA Review (Programmatic EIS) provides a broader analysis of environmental impacts .
3. Timeframe: A Programmatic NEPA Review (Programmatic EIS) covers a longer time frame and is typically completed before any specific projects are proposed .
4. Decision-Making: A Programmatic NEPA Review (Programmatic EIS) can help inform decision-making at a higher level .
5. Flexibility: A Programmatic NEPA Review (Programmatic EIS) provides greater flexibility in the implementation of future projects .
To know more about Programmatic visit:-
https://brainly.com/question/30778084
#SPJ11
The MPG (miles per gallon) for a certain compact car is NORMALLY distributed with a mean of 27 and a standard deviation of 0.8. What is the probability that the MPG for a randomly selected compact car would be greater than 37
Answers
The probability that the MPG for a randomly selected compact car would be greater than 37 is very low, as it is outside the range of normal distribution.
To find the exact probability, we can use a standard normal distribution table or calculator and convert the value of 37 to a z-score. The z-score formula is (x - μ) / σ, where x is the value we want to find the probability for, μ is the mean, and σ is the standard deviation. In this case, the z-score is (37 - 27) / 0.8 = 12.5. Looking up this z-score in a standard normal distribution table gives a probability of almost zero, or very close to 0. The MPG for a compact car is normally distributed with a mean (µ) of 27 and a standard deviation (σ) of 0.8. To find the probability of a randomly selected car having an MPG greater than 37, we need to calculate the Z-score. The Z-score is found using the formula: Z = (X - µ) / σ, where X is the value we want to compare. In this case, Z = (37 - 27) / 0.8 = 12.5.
However, a Z-score of 12.5 is extremely high and falls far outside the normal range of -3 to 3. This suggests that the probability of a randomly selected compact car having an MPG greater than 37 is extremely low, close to zero.
To know more about MPG visit:
https://brainly.com/question/30779515
#SPJ11
Please answer the following questions by looking at the code below
1. What is the connection between box1 and box4? What happens (memory wise) when both box1 and box 4 are declared null? (20 points)
2. In the Test2 class, there are two variables named a. What is the difference between the two variables? What concept does the output of the last three print statements demonstrate? Explain. (20 points)
3. In the Rectangle class, explain the implementation of the Rectangle(int l) constructor. (10 points)
4. In the Rectangle class, explain the implementation of the Rectangle(Rectangle other) constructor. (10 points)
Rectangle.java
public class Rectangle {
public int length;
public int width;
public Rectangle(int l, int w) {
length = l;
width = w;
}
public Rectangle(int l) {
this(l, 10);
}
public Rectangle(Rectangle other) {
this(other.length, other.width);
}
}
Test2.java
public class Test2
{
static int a;
public static void main(String[] args)
{
Rectangle box1 = new Rectangle(10,10);
Rectangle box2 = new Rectangle(box1);
Rectangle box3 = new Rectangle(10);
Rectangle box4 = box1;
box1 = null;
System.out.println("box(l,w) = (" + box2.length + "," + box2.width + ")");
System.out.println("box(l,w) = (" + box3.length + "," + box3.width + ")");
System.out.println("box(l,w) = (" + box4.length + "," + box4.width + ")");
box2 = null;
System.out.println("\n");
a = 0;
System.out.println("a = " + a);
int a;
a = 100;
System.out.println("a = " + a);
System.out.println("a = " + Test2.a);
}
}
Answers
Primitive variables containing primitive types and object or reference variables containing references to objects of a Java class.
References are how you find your item (just like a UPS tracking number helps you find your package). The basic types of Advanced Placement Computer Science A exams are:
int - stores integers (numbers like 3, -76, 20393)
double - stores floating point numbers (decimal numbers like 6,3 -0,9 and 60293,93032).
boolean - stores a Boolean value (true or false).
A String object consists of a series of characters enclosed in double quotes, such as "hello".
To create a variable, you have to tell Java its data type and name. Types are keywords such as int, double, Boolean, but you can create names for variables.
When you create a primitive variable, Java reserves enough bits in memory for that primitive type and maps that memory location to the name you used.
Computers store all values in bits (binary). A bit can represent two values, and we usually say that the value of a bit is either 0 or 1. When you declare a variable, you have to tell Java what type it is.
This is because Java needs to know how many bits it uses to represent values. All three different primitive types require different numbers of bits. An integer gets 32 bits of storage, a double gets 64 bits of storage, and a boolean value can be represented with just one bit.
Know more about Java here:
https://brainly.com/question/12978370
#SPJ4
In 1839, Talbot released the paper-based process which he called _ to the public.
daguerreotyping
developing
line typing
photogenic drawing
Answers
Answer:
I'm pretty sure it's photogenic drawing.
How to install the Cisco Packet Tracer application?
Answers
To install the Cisco Packet Tracer application, follow these steps:
1. Go to the Cisco Networking Academy website (https://www.netacad.com/)
2. If you have an account, log in. If you don't have an account, click "Join now" to create one.
3. Once logged in, go to the "Resources" tab and select "Download Packet Tracer."
4. Select the version of Packet Tracer that you want to download and click "Download."
5. Once the download is complete, open the installer and follow the prompts to install the application.
6. After the installation is complete, open the application and log in with your Cisco Networking Academy account.
7. You should now be able to use the Cisco Packet Tracer application.
Cisco Packet Tracer is a simulator application created by Cisco Systems which is an e-learning tool used to create a network topology.
Cisco is the main equipment that is widely used in Wide Area Networks or Wide Area Networks (WAN). With a Cisco router, information can be forwarded to addresses that are far apart and are on different computer networks.
Learn more about the Cisco Packet Tracer application: https://brainly.com/question/30760057
#SPJ11
A credit card company receives numerous phone calls throughout the day from customers reporting fraud and billing disputes. Most of these callers are put "on hold" until a company operator is free to help them. The company has determined that the length of time a caller is on hold is normally distributed with a mean of 2.5 minutes and a standard deviation 0.5 minutes. If 1.5% of the callers are put on hold for longer than x minutes, what is the value of x? Use Excel, and round your answer to two decimal places.
Answers
Answer:
3.59 minutes
Explanation:
We solve this question using z score formula
Using Excel
Z-SCORE= (DataPoint-AVERAGE(DataSet))/STDEV(DataSet)
IN EXCEL,
AVERAGE, an excel function that calculates the Average of data set
STDEV.S: calculates the standard deviation while treating the data as a ‘sample’ of a population.
STDEV.P: This function calculates the standard deviation while treating the data as the entire population.
Z score formula = x - μ/σ
x = ?? μ = 2.5 minutes σ = 0.5 minutes
We are asked : If 1.5% of the callers are put on hold for longer than x minutes, what is the value of x?
Hence, Longer than = Greater than =
100 - 1.5%
= 100 - 0.015
= 0.985 ( 98.5%)
Using Excel we calculate = z score for 98.5 percentile
= 2.1701
Z score = x - μ/σ
2.1701 = x - 2.5/0.5
2.1701 × 0.5 = x - 2.5
1.08505 = x - 2.5
x = 1.08505 + 2.5
x = 3.58505
Approximately to 2 decimal places = 3.59 minutes
Therefore, 1.5% of the callers are put on hold for longer than 3.59 minutes.
kendra works at a small office. she has an older printer connected to her computer with a usb cable because it does not support ethernet or wi-fi. how can kendra share her printer with her four co-workers?
Answers
Enable print sharing on the printer kendra share her printer with her four co-workers.
What is Ethernet?
Ethernet is still a widely used type of network connection and is used to connect devices in a network. Ethernet is used for local networks because of its high speed, security, and dependability in places where it is specifically needed, like company offices, campuses of educational institutions, and hospitals.
What is Wi-Fi?
Computers, tablets, cellphones, and other devices can all be connected to the internet using Wi-Fi. Wi-Fi is a radio signal that is transmitted from a wireless router to a device nearby and converted into data you can see and use.
After clicking Start, go to Settings > Devices > Printers & Scanners.After selecting the printer you wish to share, choose Manage.The Sharing tab can be accessed after selecting Printer Properties.Choose "Share this printer" under the Sharing menu.You can change the printer's share name if you'd like. This name will be used to connect to the printer from a different PC.Learn more about sharing printers click here:
https://brainly.com/question/13494572
#SPJ4
Answer:enable print sharing on the printer
Explanation:
At what point of a project does a copy right take effect?
Creation
Publishing
Research
Brainstorming
Answers
Some results do not have an obvious like to a landing page. True or false
Answers
True, Some results do not have an obvious like to a landing page.
While many search results do have clear links to landing pages, there are some instances where the connection may not be as direct or immediately apparent. For example, a search result could lead to a video or image result, or to a social media profile or forum discussion. In these cases, the user may need to click through to the associated page and explore further in order to find the specific information or content they were looking for.
There may be cases where the relevance of the landing page to the search query is not immediately clear, requiring further investigation on the part of the user. while most search results do have a clear link to a landing page, there can be some variability in the degree of directness and clarity of that connection.
To know more about page visit:
https://brainly.com/question/11982794
#SPJ11
Which properties of the word "readability” changed? Check all that apply.
Answers
Answer:
case
color
size
style
Explanation:
Can someone help me please and thank u
Answers
Answer:
I think its C but don't quote me on it, it can also be A.
Explanation:
Immunization is important because it can show if you are vulnerable to diseases and illnesses.
Hope it helps
(Also you have very nice handwriting!)
In cell B20, enter a
function to calculate
the average
attendance for all of
the locations for the
year 2022.?
Answers
Answer:
かあなたは棚田やヌタほたややあはあやあやあさあ与田弥太は沙汰やあはあわあね、田やホワアラハやくださいヤアカやさ矢田かほあや体は白湯のやさた
Explanation:
なたさたらなやさゆなやさら
Which type of break can you insert if you want to force text to begin on the next page?
a. Column break
b. Continuous section break
c. Next page section break
d. Text wrapping break
Answers
The correct answer is c. Type of break can you insert if you want to force text to begin on the next page is Next page section break.
What type of break can be inserted to force text to begin on the next page?A next page section break also allows you to apply different formatting options to the content in the new section.
By inserting a next page section break, you can have separate headers and footers, page numbering, margins, and other formatting settings for the new section.
This break is particularly useful when you want to create distinct sections within a document, such as chapters, appendices, or sections with different page layouts.
It provides more control over the placement of content and improves the overall organization and readability of the document.
To insert a next page section break in popular word processing software like Microsoft Word, you can usually find the option under the "Layout" or "Page Layout" tab in the ribbon toolbar.
Therefore, Next page section break can be inserted if you want to force text to begin on the next page
Learn more about inserting breaks in a document
brainly.com/question/17959804
#SPJ11
Why must web designers select a common font?
Answers
to ensure visitors can view it
to keep the page consistent
to make the page easier to read
When Jess applied for a job as an administrative assistant, she was required to take an employment test to evaluate her typing speed. What does that tell her potential employer about her typing?
Answers
Answer:
Srry about the first time i was kidding and the real answer is her accurate rate
Explanation:
True or False: As long as you cite your source, you are free to use or share any kind of media you find on the Internet.
Question 13 options:
True
False
Answers
Answer:
True
Explanation:
Write a program to roll a pair of die a random number of times between 1,000 and 10,000 times. Track the sum of the faces of the die for each of the possible sums. Print the results of each pair of die and the sum tallies (possible sums: 2, 3, 4,...12).
I need help writing this program , urgent help
Answers
#include <iostream>
#include <ctime>
#include <iomanip>
int main(int argc, char* argv[]) {
std::cout << " 1st\t 2nd\t Tot.\t Ave.\n+-------------------------------+\n";
double first, _first=0, second, _second=0;
srand(time(NULL));
int amount = (rand() % 10000)+1000;
int _amount = amount;
while(amount>0) {
first = (rand() % 6)+1;
_first+=first;
second = (rand() % 6)+1;
_second+=second;
std::cout << " " << int(first) << "\t " << int(second) << "\t " << int(first+second)
<< "\t " << std::fixed << std::setprecision(2) << (first+second)/2 << std::endl;
amount--;
}
std::cout << "\n\nFirst Average: " << _first/double(_amount) << "\nSecond Average: " << _second/_amount
<< "\nAverage Total: " << (_first+_second)/double(_amount)<< "\nTotal Attempts: " << _amount << std::endl;
return 0;
}
Collecting data and monitoring the health status of the population defines which of the core public health functions?
a.Assessment
b.Prevention
c.Assurance
d.Policy development
Answers
Therefore, collecting data and monitoring the health status of the population aligns with the core public health function of "Assessment."
Which core public health function involves collecting data and monitoring the health status of the population?The core public health functions, as defined by the Centers for Disease Control and Prevention (CDC), include assessment, policy development, and assurance. Among these functions, the task of collecting data and monitoring the health status of the population falls under the function of "Assessment."
Assessment in public health involves systematically collecting, analyzing, and interpreting data on the health status of the population. This includes monitoring the occurrence of diseases, tracking health indicators, identifying health trends, and assessing the factors that influence health outcomes.
The purpose of assessment is to gather information and generate knowledge to understand the health needs of the population and make informed decisions for public health interventions.
By collecting data and monitoring the health status of the population, public health officials and professionals can identify health problems, assess the impact of interventions, and determine the effectiveness of public health programs.
This information is crucial for developing targeted strategies, allocating resources, and implementing evidence-based policies to improve the health and well-being of the population.
Learn more about Assessment
brainly.com/question/28046286
#SPJ11
The term __________________ refers to a number of measurements gathered by the DBMS to describe a snapshot of the database objects' characteristics.
Answers
The term "database statistics" refers to a number of measurements gathered by the DBMS to describe a snapshot of the database objects' characteristics.
These measurements include information such as the number of rows in a table, the amount of space used by the database, and the number of indexes on a table. Database statistics are important for database administrators and developers to analyze and optimize the performance of the database.
To know database administrators more about visit:
brainly.com/question/31454338
#SPJ11
PLEASE HELP 15 POINTS Emma plans on building a dog house using an algorithm. What will be the final step of the process? a) creating a blueprint b) building the roof c) thinking about what went wrong d) applying her algorithm to build a deck
Answers
Answer:
Most likely C
Explanation:
Blueprint is the plan so she makes it 1st.
Building the roof is after the deck.
The deck is after the blueprint.
After it's all done she looks at it and thinks about what went wrong at then end.
If there are no mistakes it's B.
Hope this answers your question :).
Python String Functions: Create a new Python Program called StringPractice. Prompt the user to input their name, then complete the following:
Length
• Print: “The length of your name is: [insert length here]”
Equals
• Test to see if the user typed in your name. If so, print an appropriate message
Really appreciate the help.
Answers
#Swap this value by your name. Mine is Hamza :)
my_name = "Hamza"
#Get input from user.
inp = input("What's your name?: ")
#Print the length of his/her name.
print("The length of your name is",len(inp),"characters.")
#Check if the input matches with my name?
#Using lower() method due to the case insensitive. Much important!!
if(inp.lower()==my_name.lower()):
print("My name is",my_name,"too! Nice to meet you then.")
In a computer network, a _____ server is a specialized server that manages resources for the network.
Answers
Answer:
Directory Server
Explanation:
Maps network resources, such as files and user accounts, to network addresses. This allows the resources on a network to be discoverable.
someone makes a claim that "parameters are always passed by value in java". provide arguments for and against this statement (i.e., provide statements to support and statements against it).
Answers
In Java, the passing of parameters is always done by value.
What happens when a method is called?When a method is called in Java, it generates a replicated version of the parameter's value which is subsequently transferred to the method. Any adjustments that are made to the parameter within the method have no impact on the initial value outside the method.
In Java, the method invocation generally operates on a "call by value" principle where the argument's value, irrespective of its type (primitive or reference), is transmitted to the method.
When dealing with reference types or objects, the value that is passed represents the reference to the object rather than the object itself. Modifications to the state of the object in the method are noticeable beyond the method's scope.
The object being referred to can still be changed internally even though it is passed by value as a reference.
To put it simply, although the assertion is generally accurate, it is vital to take into account the conduct of reference types when utilizing Java's "call by value" methodology.
Read more about java here:
https://brainly.com/question/26789430
#SPJ1
anyone pls answer this!!!!!!thanks ^-^
Answers
Answer:
True
False
False
False
Explanation:
HTML isnt a scripting a scripting language it's a markup language
There are 6 levels of HTML
An empty tag only has a starting tag
.............. 1010111 needs to be transferred w.ith odd parity and the answer is
A. 01010111
B.11010111
C.10101110
D.10101111
Answers
Answer:
A. 01010111
Explanation:
This is because in odd parity, the number on the far left (the 8th number) would always be a 0
the second number given with a hazard class (for example, the 1 in "2.1") is referred to as the:
Answers
The second number given with a hazard class, such as the "1" in "2.1," is referred to as the "subdivision" or "sub-risk" within the hazard class.
Hazard classes are used to classify and label hazardous materials based on their specific characteristics and risks. In some classification systems, such as the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), hazard classes may be further divided into subdivisions or sub-risks. The second number in a hazard class code represents these subdivisions.
For example, in the hazard class "2.1," which pertains to flammable gases, the number "1" represents a specific subdivision within that hazard class. It may indicate a particular type of flammable gas or provide additional information about the specific hazard associated with the gas.
The use of subdivisions allows for a more detailed classification of hazardous materials, providing more specific information about the nature of the hazards involved. This helps in accurately identifying and managing the risks associated with different substances and ensures the appropriate safety measures are implemented during handling, storage, and transportation.
Learn more about GHS:
https://brainly.com/question/30392194
#SPJ11
Why can’t my sister downloaded games on her tablet she has tablet fire 8 hd amazon...Plz help and her tablet is on Spanish she only has videos she used to have games but not anymore someone plz help her
Answers
Answer:
It basically says that she needs a parents approval to download and play these games. The tablet was probably restricted because of her young age. So your dad has to go in with his account or whatever he used to download or allow those games.
Hope it Helps:)
What is the value of the variable moneyDue after these lines of code are executed?
>>> numSodas = 2
>>> costSodas = 1.50
>>> moneyDue = numSodas * costSodas
Answers
Answer:
3.0
Explanation:
To understand why there is a blank decimal, we have to understand that when you add multiply or subtract with a float (in python), the result will also be a decimal, even you use a blank decimal in the equation. A circumstance where the output would just plain 3, you would have to put in the following:
>>>int(moneyDue)
To insure it will output an int. However, it does not use that line of code, thus proving the answer is 3.0.
hope this helped :D
Answer:
3.0
Explanation:
edge
typeerror: unsupported operand type(s) for +: 'nonetype' and 'int'
Answers
The error message you encountered, "TypeError: unsupported operand type(s) for +: 'NoneType' and 'int'," indicates that you are trying to perform addition between a variable of type NoneType and an integer.
In Python, NoneType represents the absence of a value or the lack of an object. It is often used to indicate that a variable has not been assigned a value or that a function does not return anything.
The error typically occurs when you mistakenly try to perform an operation involving a variable that has a value of None. To resolve this issue, you need to ensure that the variable in question has a valid value or is properly assigned.
Check the code where the error occurred and verify if any variables involved in the addition operation have been properly initialized or assigned a value. Additionally, ensure that the data types of the operands are compatible for addition (e.g., both are integers or floats).
If you need further assistance, please provide the specific code snippet where the error is occurring so that I can help you debug the issue more effectively.
learn more about "error ":- https://brainly.com/question/1191244
#SPJ11