Which of the following are examples of packages you can import and use classes from in java?
Choose all options that apply.
A. Main.main
B. java.util
C. java.double
D. java.int
E. edhesive.shapes
Answers
Introduction:
Java is a computer programming language. A computer programmer may use package in java which is a mechanism to encapsulate a group of classes and then import it to sub package interfaces.
Explanation:
These package help to prevent the issues of naming conflicts. The examples of packages which can import and use classes from in java are
Conclusion:
A. Main.main
B. Java.util
D. java.int
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Related Questions
Adjust the code you wrote for the last problem to allow for sponsored Olympic events. Add an amount of prize money for Olympians who won an event as a sponsored athlete.
The
Get_Winnings(m, s)
function should take two parameters — a string for the number of gold medals and an integer for the sponsored dollar amount. It will return either an integer for the money won or a string Invalid, if the amount is invalid. Olympians can win more than one medal per day.
Here's my answer for question 1 please adjust it thanks!
def Get_Winnings(m):
if m == "1": return 75000
elif m == "2":
return 150000
elif m == "3":
return 225000
elif m == "4":
return 300000
elif m == "5":
return 375000
else:
return "Invalid"
MAIN
medals = input("Enter Gold Medals Won: ")
num = Get_Winnings(medals)
print("Your prize money is: " + str(num))
Answers
Answer:def Get_Winnings(m):
if m == "1": return 75000
elif m == "2":
return 150000
elif m == "3":
return 225000
elif m == "4":
return 300000
elif m == "5":
return 375000
else:
return "Invalid"
MAIN
medals = input("Enter Gold Medals Won: ")
num = Get_Winnings(medals)
print("Your prize money is: " + str(num))
exp: looking through this this anwser seemes without flaws and i dont follow
if you can provide what you are not understanding ican an help
You must use MS Excel for these problems.
You must use the formulas in Excel to calculate the answers.
Problem #1: What is the Future Value of an Investment?
Certificate of Deposit Example
Investment amount: $1000 (PV)
Interest Rate: 3.5% annually (divide by 12 to get the monthly rate)
36 months (3 years)
No additional payments will be added to the $1000 invested upfront.
Problem #2: How much will my monthly Payment be?
Automobile Loan Example
Amount of Loan: $10,000 (PV)
Interest Rate: 6% annually
Term of Loan: 48 months (4 years)
Hints:
In Excel, create fields (name and amount) for each variable
Use the Excel formula by having it reference your appropriate amount fields
Don't forget to convert the annual interest rate into monthly by dividing by 12 in the formula
Answers
Problem #1: What is the Future Value of an Investment?Certificate of Deposit ExampleInvestment amount: $1000 (PV)Interest Rate: 3.5% annually (divide by 12 to get the monthly rate)36 months (3 years)No additional payments will be added to the $1000 invested upfront.
The formula to find the Future Value (FV) of an investment in Excel is:FV = PV(1 + i)^nwhere:FV = Future value of the investmentPV = Present value of the investmenti = Interest rate per periodn = Number of periodsThe interest rate is given as an annual rate, but it needs to be converted to a monthly rate, since the investment is compounded monthly. Therefore, we divide the annual interest rate by 12 to get the monthly interest rate.i = 3.5%/12 = 0.00292To calculate the future value in Excel.
This will give us the future value of the investment as $1,091.48.Problem #2: How much will my monthly Payment be?Automobile Loan ExampleAmount of Loan: $10,000 (PV)Interest Rate: 6% annuallyTerm of Loan: 48 months (4 years)The formula to calculate the monthly payment (PMT) for a loan in Excel is:PMT(rate, nper, pv, [fv], rate, since the loan is paid monthly. Therefore, we divide the annual interest rate by 12 to get the monthly interest rate.i = 6%/12 = 0.005The total number of periods is 4 years, or 48 months.nper = 48The present value of the loan is $10,000.pv = -10000To calculate the monthly payment in Excel, we can use the PMT formula, which is:PMT(0.005, 48, -10000)This will give us the monthly payment as $230.27. Therefore, the monthly payment will be $230.27 for this automobile loan.
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The physical parts of a computer are called application software.
Answers
Answer:
false
Explanation:
in a basic program with 3 IF statements, there will always be _________ END IIF's.
a)2
b)3
c)4
Answers
Answer:
c)4
Explanation:
Hope it could helps you
What is a primary role of the physical layer in transmitting data on the network?.
Answers
Create the media signals that correspond to the bits in each frame. Explanation: The network media can be traversed by the bits that make up a frame thanks to the OSI physical layer.
What is the purpose of the OSI physical?Create the media signals that correspond to the bits in each frame. Explanation: The network media can be traversed by the bits that make up a frame thanks to the OSI physical layer.The copper wires, optical fiber, and wireless network devices are connected by the OSI Physical layer, which is responsible for encoding binary digits that represent Data Link layer frames into signals and transmitting and receiving those signals.The main goal of the physical layer is to specify the functional requirements for connections between end systems and the data-carrying electrical, optical, and radio signals. Other layers' responsibilities include media access, path selection, and dependability.To learn more about : OSI Physical layer
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_____is located on the motherboard and is used to store the data and programs currently in use.
Answers
The component located on the motherboard that is used to store the data and programs currently in use is called the Random Access Memory (RAM).
RAM is a type of computer memory that provides fast and temporary storage for data that the CPU (Central Processing Unit) needs to access quickly.
Here is a step-by-step explanation of how RAM works:
1. When you open a program or file, the necessary data is loaded from the hard drive into the RAM.
2. The CPU can then access the data in RAM much faster than it can access data from the hard drive.
3. As you work on your computer, the CPU continuously retrieves and updates data in the RAM.
4. RAM is volatile memory, meaning that it loses its contents when the computer is powered off or restarted.
5. The amount of RAM in a computer affects its performance. More RAM allows for smoother multitasking and faster program execution.
To summarize, RAM is a crucial component of a computer that temporarily stores data and programs in use, providing fast access for the CPU. It is important to have an adequate amount of RAM to ensure optimal performance.
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You looked at the methods used to determine database requirements. Now, research and find a database requirements template. Choose any five questions and mention the significance of these questions to design a database.
Answers
Answer:
search bar insert or design and chose
Explanation:
How is your approach to solving how to order your coins different from how a computer might have to approach it?
Answers
Answer: Computer solves the order of coins the way its programmed to while you solve the order of coins the way you want.
What is the first step when creating a 3-D range name?
Open the New Range window, and click 3-D.
Press the Shift key while selecting the new sheet .
Open the Name Manager, and click New.
Click a cell to insert the cell reference.
Answers
Answer:
Open the Name Manager, and click New.
Explanation:
what is it important to test cabless?
Answers
Answer:
to avoid larger problems ovr time like having to replace a whole line after it has been installed in case it happens that there may be faults you may know whether it was caused by a manufacturer error or installation error
Select the correct navigational path to hide a worksheet.
Click the ____ tab on the ribbon to the Cells gallery.
Select ___ and use that drop-down menu to select ____.
Then Hide sheet.
Answers
Answer:
Home, Format, Hide & Unhide.
Explanation:
A person with a low number of white blood cells could have difficulty in fighting infections and A decrease in the number of lymphoid stem cells could result in a decrease in red blood cell.
What is nucleotide?It is the sub units and buIlding blocks of DNA. It is made up of a five-sided sugar, phosphate group and then a nitrogen base.
These groups make the backbone of the DNA helix. If you look at a DNA helix, they make the side of the ladder or the side portion. They connect to a nitrogen base which make the steps of the ladder. The type of sugar that is used in a DNA helix is called deoxyribose.
Nitrogen bases are the molecules that make up the steps of the ladders. There are four different nitrogen bases, namely; Guanine, Thymine,Adenine and Cytosine.
Pyrimidines are compounds that make a single 6-sided ring. Examples of pyrimidines are Cytosine and Thymine. Purines on the other hand make 5-sided and 6-sided rings.
Therefore, A person with a low number of white blood cells could have difficulty in fighting infections and A decrease in the number of lymphoid stem cells could result in a decrease in red blood cell.
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Which of the following is true of how computers represent numbers
A. Using a fixed but large number of bits can eliminate the possibility of round off error when repressing numbers in binary
B. With a fixed number of bits some numbers are too large to represent in a computer which will lead to overflow errors.
C. Using a fixed but larger number of bits, for example 128, eliminates the possibility of overflow errors.
D. With a large but fixed number of bits it is possible to eliminate either round-off errors or overflow errors, but not both.
Answers
Answer: C. Using a fixed but large number of bits, for example 128, eliminates the possibility of overflow errors.
Explanation:
Computer as an intelligent device can only be able to represent inputs through conversion to readable machine language before it becomes output. In order to do this, there is a need to convert those inputs into bits and bytes. The converted input is then brought out as a readable format on the computer screen.
Which of these tasks can be accomplished when the drop-down menu of the Bullets icon is clicked?
Answers
Answer:
The answer is:
(1)Select the bullet, that is used in the list
(2)Defining the new bullet, which is used in the list
Explanation:
In the question, the choices were missing. so, we define the correct choice only.
In choices 1 and choice 2, both use the bullets, but in choice 1, it is used in the list, in which it is used to define the list options, and in the choice 2, it defined the new bullets in the list.
PLEASE HURRY!!!
Wyatt has a database to keep track of an enormous collection of videos. How can Wyatt find the record for the game Lost on Mars?
a)sort the data
b)filter the data
c)query the data
d)edit the data
Answers
Answer:
Wyatt could sort the data by month
Explanation:
help plz
What is Process?
A person who designs any of a variety of things.
A person who designs any of a variety of things.
A person who is trained in and uses technological and scientific knowledge to solve practical problems.
A person who is trained in and uses technological and scientific knowledge to solve practical problems.
Human activities used to create, invent, design, transform, produce, control, maintain, and use products or systems; a sequence of actions that combines resources to produce an output.
Human activities used to create, invent, design, transform, produce, control, maintain, and use products or systems; a sequence of actions that combines resources to produce an output.
A systematic problem-solving strategy, with criteria and constraints, used to develop many possible solutions to a problem or to satisfy human needs and wants and winnow (narrow) down the possible solutions to one final choice.
A systematic problem-solving strategy, with criteria and constraints, used to develop many possible solutions to a problem or to satisfy human needs and wants and winnow (narrow) down the possible solutions to one final choice.
An iterative decision-making process that produces plans by which resources are converted into products or systems that meet human needs and wants or solve problems.
An iterative decision-making process that produces plans by which resources are converted into products or systems that meet human needs and wants or solve problems.
A person or household that purchases goods or services.
Answers
Answer:
Yes
Explanation:
Computer memory uses different numbers of bytes to store different data types.
Computer memory requires
precision number
( one,four, or eight) byte/bytes to store a single character, but it requires
( one, four, or eight) byte/bytes to store a single
Answers
Answer:
One, four
Explanation:
A character is 8 bits (one byte) and a single precision floating point is 32 bits (four bytes).
Answer:
Computer memory requires one byte/bytes to store a single character, but it requires four byte/bytes to store a single precision number.
you must regularly do this on your computer to prevent a virus from infecting it
Answers
Answer; Install Anti-Virus/Malware Software. ...
Keep Your Anti-Virus Software Up to Date. ...
Run Regularly Scheduled Scans with Your Anti-Virus Software. ...
Keep Your Operating System Current. ...
Secure Your Network. ...
Think Before You Click.
Explanation:
i took the test
Answer:
Clean out unneeded folders, scan your pc with an anti virus, use a vpn, and download from trusted websites
Explanation:
Convert the following decimal numbers into equivalent binary numbers and then convert the binary answer back into equivalent decimal. Show all the steps of conversions.
• -8735
Answers
Answer:
\(-8375_{10} = -10001000011111_2\)
\(-10001000011111_2 = -8735_{10\)
Explanation:
Given
-8735
Required
Convert to binary and then back to decimal
To convert to binary, we divide by 2 and write down the remainder (ignore the negative sign, first)
8735 / 2 = 4367 R 1
4367 / 2 = 2183 R 1
2183 / 2 = 1091 R 1
1091 / 2 = 545 R 1
545 / 2 = 272 R 1
272 / 2 = 136 R 0
136 / 2 = 68 R 0
68 / 2 = 34 R 0
34 / 2 = 17 R 0
17 / 2 = 8 R 1
8 / 2 = 4 R 0
4 / 2 = 2 R 0
2 / 2 = 1 R 0
1 / 2 = 0 R 1
Write out the remainder from bottom to top
\(8735_{10} = 10001000011111_2\)
Include the negative:
\(-8735_{10} = -10001000011111_2\)
To convert to decimal, we simply multiply the individual digits with the base (in this case, it is base 2) raise to power of the index of that digit.
There are 14 digits in 10001000011111 and the rightmost digit is of index 0 and it increased to the left.
Ignore the negative, first; so, we have:
\(10001000011111_2 = 1 * 2^{13} + 0 * 2^{12} + 0 * 2^{11} + 0 * 2^{10} + 1 * 2^{9} + 0 * 2^{8} + 0 * 2^{7} + 0 * 2^{6} + 0 * 2^{5} + 1 * 2^{4} + 1 * 2^{3} + 1 * 2^{2} + 1* 2^{1} + 1 * 2^0\)
\(10001000011111_2 = 1 * 8192 + 0 + 0 + 0 + 1 * 512 + 0 + 0 + 0 + 0 + 1 * 16 + 1 * 8 + 1 * 4 + 1* 2 + 1 * 1\)
\(10001000011111_2 = 8192 + 512 + 16 + 8 + 4 + 2 + 1\)
\(10001000011111_2 = 8735\)
Include the negative sign
\(-10001000011111_2 = -8735_{10\)
What is the primary purpose of endnotes?
to provide information on a source used to create a document
to identify the sources on each page of a document in the form of links
to provide additional information that does not fit in the main body of the text
to mark a location in a document to make it easier to navigate to that location
Answers
Answer:
They acknowledge the source of a quotation, paraphrase, or summary; and (2) They provide explanatory comments that would interrupt the flow of the main text.so its B
Answer:
A. to provide information on a source used to create a document
Explanation:
EDGE 2021 :)
After completing MGMT326 and realizing the importance of organizational behavior concepts to business success, all of Dr. O.'s students want to change their majors and career plans and become professors of organizational behavior, just like her. Which type of power did Dr. O. have in the classroom?
Group of answer choices
Referent power
Coercive power
Emulation power
Presentation power
Answers
Dr. O. exhibited referent power in the classroom. Referent power is a type of influence that a person has over others because they are admired, respected, and liked.
In this case, Dr. O.'s effective teaching of MGMT326 and her ability to convey the importance of organizational behavior concepts to business success inspired her students.
As a result, they wanted to change their majors and career plans to follow in her footsteps and become professors of organizational behavior themselves. This demonstrates the strong referent power Dr. O. had over her students, as they were influenced by her expertise, passion, and charisma.
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Which of the following is true of lossy and lossless compression algorithms?
A. Lossy compression algorithms are used when perfect reconstruction of the original data is important.
B. Lossy compression algorithms are typically better than lossless compression algorithms at reducing the number of bits needed to represent a piece of data.
C. Lossless compression algorithms are only used to compress text data.
D. Lossless compression algorithms only allow for an approximate reconstruction of the original data.
Answers
Answer:
B. Lossy compression algorithms are typically better than lossless compression algorithms at reducing the number of bits needed to represent a piece of data.
Explanation:
The lossy compressions allow for data to be compressed in inexact measurements which means less loss than the exact measurements that Lossless compression uses.
The true statement regarding lossy & lossless compression algorithms is that they should be treated better as compared to lossless compression algorithms with respect to decreasing the no of bits that are required for presenting the piece of data.
The following statements should not be relevant:
It can't be used at a time when the perfect reconstruction of the real data should become significant.It not only applied for compressing the text data.It not only permits the predicted reconstruction of the real data.Therefore we can conclude that the true statement regarding lossy & lossless compression algorithms is that they should be treated better as compared to lossless compression algorithms with respect to decreasing the no of bits that are required for presenting the piece of data.
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as noted in the textbook, companies with multiple products commonly use _____ departments.
Answers
Companies with multiple products commonly use cross-functional departments.
Cross-functional departments involve collaboration between different functional areas within a company, such as marketing, finance, operations, and human resources. This approach helps companies achieve better communication and decision-making for their diverse product lines.
Step 1: Identify the need for cross-functional collaboration - Companies with multiple products may face challenges in managing different aspects of each product, making it necessary to establish a cross-functional department.
Step 2: Assign team members - The company will select representatives from various functional areas to create a diverse team of professionals who bring their unique perspectives and expertise.
Step 3: Set clear objectives - To ensure effective collaboration, the cross-functional team should have well-defined goals and objectives related to the company's products.
Step 4: Establish communication channels - Efficient communication between team members is crucial for success, so companies should encourage open dialogue and regular meetings.
Step 5: Monitor progress and adjust - The performance of the cross-functional department should be consistently evaluated, allowing for adjustments and improvements as needed.
In summary, cross-functional departments are a valuable asset for companies with multiple products, as they enable better collaboration and decision-making across different areas of expertise.
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Which of the following is not a source for user requirements during the requirements analysis stage of developing a database system?
A) Business rules
B) User interviews
C) Forms
D) Use cases
E) All of the above are sources for user requirements.
Answers
C) Forms is not a source for user requirements during the requirements analysis stage of developing a database system.
Forms are typically used for data entry or data display purposes and are not inherently a source of user requirements. User requirements are gathered through various methods, such as:
A) Business rules: Business rules define the constraints and guidelines that govern how the database system should operate within the context of the organization. These rules are essential for capturing specific requirements related to data validation, integrity, and workflow.
B) User interviews: User interviews involve direct interaction with stakeholders and end-users to understand their needs, preferences, and expectations from the database system. These interviews help elicit requirements, gather feedback, and gain insights into user perspectives.
D) Use cases: Use cases are scenarios or narratives that describe how users interact with the database system to accomplish specific tasks. Use cases are effective in capturing functional requirements by outlining the sequence of interactions between users and the system.
All of these methods contribute to gathering user requirements, which are crucial for defining the functionality, usability, and scope of the database system. However, forms, which primarily serve as a means of data entry or display, do not inherently provide information about user requirements unless explicitly stated or derived from other sources such as interviews or use cases.
So, option C is correct.
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are responsible for overseeing the data and operation of databases.
are responsible for the installation and troubleshooting of compute
their associated equipment, such as printers, storage devices, and monitors.
are responsible for analyzing the IT needs of an organization and then
recommending systems to support those needs.
Answers
Database Administrator are responsible for overseeing the data and operation of databases.
Computer Technician are responsible for the installation and troubleshooting of computer and their associated equipment, such as printers, storage devices, and monitor.
System analyst are responsible for analyzing the IT needs of an organization and then recommending systems to support those needs.
Who Are responsible for working in the data and operation of databases?A Database Administrator, or DBA, is known to be a person that is known to be responsible for looking over the maintenance and security measures of any firm databases.
Hence, A Database Administrator are responsible for overseeing the data and operation of databases.
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help wat does ctrl+u means
Answers
Answer:
crtl+u is a shortcut.
Explanation:
Microsoft Windows/KDE/GNOME:
underline
Unix (command line and programs using readline):
Cut text between beginning of line and cursor
Font-size property changes
O Color
O Alignment
O Font
Size of font
Answers
i know i know i should be asking a question HOWEVER i have a task for you... PLAY LEGEND OF ZELDA BREATH OF THE WILD AND I"LL GIVE YOU BRAINLIEST!!!!!!
Answers
Answer: who doesnt play that down right amazing game?
Explanation: it is perfection
Answer:
I ALREADY HAVE OVER 1000 HOURS ON THE GAME! I STARTED IN 2019
Explanation:
Best game ever
John swims 3 laps every 2 minutes,
Kate swims 5 laps every 3 minutes.
Who swims faster?
Make a table or draw a picture to help you answer the question.
O John
O Kate
Please hurry!!
Answers
Answer:
kate
Explanation:
because in six mins she has went 10 laps and the other has only 9
To colour inside a shape,we need to click on________tool.
Answers
Answer:
The paint bucket button
What is output? c = 1 sum = 0 while (c < 10): c = c + 3 sum = sum + c print (sum)
Answers
Answer:
21
Explanation:
The values of c that make it into the loop are 1, 4, 7.
The values that are added to sum are 3 higher, i.e., 4,7 and 10.
The sum of those is 21.
p.s. why did you not run the program yourself?