Answer:
Explanation:
Here's the C++ code to solve the problem:
#include <iostream>
using namespace std;
int main() {
int limeWeight1, limeWeight2, numKids;
float avgWeight;
cin >> limeWeight1 >> limeWeight2 >> numKids;
avgWeight = (float)(limeWeight1 + limeWeight2) / numKids;
cout.precision(2); // Set precision to 2 decimal places
cout << fixed << avgWeight << endl; // Output average weight with 2 decimal places
return 0;
}
In this program, we first declare three integer variables limeWeight1, limeWeight2, and numKids to hold the input values. We also declare a floating-point variable avgWeight to hold the computed average weight.
We then read in the input values using cin. Next, we compute the average weight by adding limeWeight1 and limeWeight2 and dividing the sum by numKids. Note that we cast the sum to float before dividing to ensure that we get a floating-point result.
Finally, we use cout to output the avgWeight variable with 2 decimal places. We use the precision() and fixed functions to achieve this.
The student can code the calculation of the average weight of limes that each kid receives in C++ by declaring integer and double variables, getting input for these variables, and then using floating-point division to compute the average. The result is then assigned to the double variable which is displayed with a precision of two decimal places.
Explanation:To calculate the average weight of limes each kid receives in C++, declare three integers: limeWeight1, limeWeight2, and numKids. Receive these values from input. Then declare a floating-point variable avgWeight. Use floating-point division (/) to compute the average weight as the sum of limeWeight1 and limeWeight2 divided by the number of kids (numKids). Assign this result to your floating-point variable (avgWeight). Below is an illustrative example:
#include
cin >> limeWeight1 >> limeWeight2 >> numKids;
}
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TRUE/FALSE.Typically, hybrid drives use SSD to store the operating system and applications and hard disks to store videos, music, and documents.
The given statement "Typically, hybrid drives use SSD to store the operating system and applications and hard disks to store videos, music, and documents." is true because a hybrid drive is a combination of solid-state and hard-disk drives.
It aims to provide faster and more efficient performance in contrast to traditional hard-disk drives. An SSD is the key component of a hybrid drive since it improves the boot time of the operating system and speeds up the launch of applications by using the flash storage.
As a result, users experience much quicker system responsiveness and load times. Hard-disk drives, on the other hand, are used to store media files, such as music and videos, as well as personal documents and archives.
Thus, hybrid drives offer the best of both worlds by combining the speed of SSDs and the storage capacity of traditional hard-disk drives.
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write the extension for the following programs Ms.word, PowerPoint ,excel, image
Answer:
Microsoft word: docx or doc
PowerPoint: pptx
Excel: There's a few for Excel, but I believe the default is xlsx
Image: jpg, jpeg, png
cross validation (CV) is way of
____
PLEASE HELP
Which is not part of revising a computer program?
A) identifying the problem
B) modifying the existing program
C) changing the test report
D) generating solutions
Answer:
C) changing the test report is not part of revising a computer program.
FILL IN THE BLANK. We label the data in a file that is not the primary data but describes the primary data in that file: ____ data.
a.) extensible
b.) relative
c.) virtual
d.) meta
e.) header
We label the data in a file that is not the primary data but describes the primary data in that file: Meta data. Therefore the correct option is option D.
Meta-data is a term used to describe data about other data in computing. The word "meta" means "about" or "along with." The computer's file system, databases, and other computer systems all use meta-data to store information about other data in the system.
This data may also be utilized to keep track of changes and to verify that the original data has not been tampered with. Metadata in digital imaging is data that describes the nature, characteristics, or content of a data item.
It is often utilized in digital cameras and other photo devices to offer information about the camera's settings, such as exposure, white balance, and image size.
In digital cameras, meta-data is used to store image resolution, color depth, exposure, contrast, and other technical details of the photograph.
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Which of the following foods will take longer to digest?
a. Bread
b. Candy
c. Apple
d. Milk
Answer:
bread...
Explanation:
because of fibre
true/false. ubnet masks tell computers what part of an IP address is to be used to determine whether a destination is in the same subnet or in a different subnet.
The statement "subnet masks tell computers what part of an IP address is to be used to determine whether a destination is in the same subnet or in a different subnet" is true because a subnet mask is a sequence of numbers that serves as a border for network and host sections of an IP address.
To compare network and host information, IP addresses and subnet masks are frequently utilized. They're normally shown in "dotted decimal" format, such as 255.255.255.0, which signifies that the first three segments of an IP address are used to identify the network, while the final segment is used to identify the host.
IP addresses with the same network number are in the same network, according to the concept of subnets, which are separate networks that exist within a larger network.
The subnet mask is used to specify the network number and host number parts of the IP address. When a computer receives a packet from another computer on the same subnet, it recognizes that the packet came from a device on the same network because of the subnet mask.
When a packet is received from another computer on a different subnet, the computer sends the packet to the default gateway for forwarding.
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TRUE/FALSE.The Transport layer uses port numbers to identify the source and destination Application-layer protocol of the data that it contains.
The given statement "The Transport layer uses port numbers to identify the source and destination Application-layer protocol of the data that it contains is true because in computer networking, port numbers are used to identify certain protocols or services that are part of an application.
It enables the operating system to manage incoming and outgoing connections through the network's internet Protocol (IP) address.
Port numbers are divided into three ranges: well-known ports, registered ports, and dynamic or private ports. These numbers are typically represented as a 16-bit unsigned integer within a TCP or UDP header. TCP and UDP are two common protocols that use port numbers.
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42) Identify the correct algorithm to use for finding the insertion position of a new item in the linked list studentList.
a. ListFindInsertionPosition(studentList, dataValue) {
curNodeA = null
curNodeB = studentList⇢head
while (curNodeB == null and dataValue > curNodeB⇢data) {
curNodeA = curNodeB
curNodeB = curNodeB⇢next
}
return curNodeA
}
b. ListFindInsertionPosition(studentList, dataValue) {
curNodeA = null
curNodeB = studentList⇢tail
while (curNodeB != null and dataValue > curNodeB⇢data) {
curNodeA = curNodeB
curNodeB = curNodeA
}
return curNodeA
}
c. ListFindInsertionPosition(studentList, dataValue) {
curNodeB = null
curNodeA = studentList⇢head
while (curNodeB == null and dataValue < curNodeB⇢data) {
curNodeA = curNodeB
curNodeB = curNodeB⇢next
}
return curNodeB
}
d. ListFindInsertionPosition(studentList, dataValue) {
curNodeA = null
curNodeB = studentList⇢head
while (curNodeB != null and dataValue > curNodeB⇢data) {
curNodeA = curNodeB
curNodeB = curNodeB⇢next
}
return curNodeA
}
The best algorithm to use for finding the insertion position of a new item in the linked list studentList.curNodeA = curNodeB is a linear search algorithm. A linear search algorithm is a simple search algorithm that looks for a value within a list by sequentially checking each element of the list until it finds the desired element or reaches the end of the list. In this case, the algorithm would start at the beginning of the studentList.curNodeA, and then check each node until it finds the desired insertion position.
Once the algorithm finds the desired insertion position, it would then insert the new item into the list, either at the beginning, middle, or end. To insert at the beginning, the algorithm would shift all the other elements down and make room for the new item. To insert at the middle, the algorithm would again shift all the other elements down, while making room for the new item. And to insert at the end, the algorithm would simply append the new item onto the end of the list.
To summarize, the best algorithm to use for finding the insertion position of a new item in the linked list studentList.curNodeA = curNodeB is a linear search algorithm. This algorithm can search for the desired insertion position and then insert the new item at the beginning, middle, or end of the list as needed.
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Give an example of security breaches as they relate to each of the six dimensions of e-commerce security. For instance, what would be a privacy incident?
E-commerce security involves protecting online transactions and the information exchanged during them. The six dimensions of e-commerce security are:
Integrity: Ensuring that information exchanged between parties is accurate and unaltered. A security breach in this dimension could involve a hacker changing the price of a product during a transaction, resulting in the customer paying more than intended.Availability: Ensuring that systems are available and accessible to authorized users. A security breach in this dimension could involve a DDoS attack, where a hacker overwhelms a website with traffic to make it unavailable to users.Confidentiality: Ensuring that sensitive information is kept private and not disclosed to unauthorized parties. A security breach in this dimension could involve a hacker stealing credit card information during a transaction and using it for fraudulent purchases.Authenticity: Ensuring that users and systems are who they claim to be. A security breach in this dimension could involve a hacker using a stolen identity to make purchases or access sensitive information.
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TRUE/FALSE. The str method is a good example of a polymorphic method that appears throughout Python's system of classes.
Polymorphic method that appears throughout Python's system of classes is a true statement.
The str method is an example of such a method in Python.In Python, a method that can be used with multiple types of objects is known as a polymorphic method. Python's polymorphic nature allows it to perform many operations without needing to be explicitly declared for specific data types. Python supports polymorphism via a broad variety of concepts, such as functions, method overloading, and operator overloading.
Str method example:As mentioned earlier, the str method in Python is a good example of a polymorphic method that appears throughout Python's system of classes. The str method is used to convert an object into a string. The str method is known as an instance method since it is called on an instance of a class.Str method definition:This method returns a string representation of the object. If no argument is given, it returns a string representation of the empty object.
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you have a windows workstation connected to a small network. match the utilities on the right with the functions they perform on the left.
System File Checker (SFC) – This utility can scan your system files and restore corrupted or missing system files.
Defrag – This utility is used to optimize and defragment your the hard drive, which can improve its performance. Disk Cleanup – This utility can be used to clean up the temporary files and all other unnecessary files, freeing up the disk space.
Registry Editor – This utility can be used to edit the Windows registry, which contains settings for Windows and all installed programs. Device Manager – This utility is used to the view and manage the hardware connected to your system, including the drivers.
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Note- Complete questions isn't available on the search engine.
write the pseudocode to represent the logic of a simple input and output program
A system administrator wants to give NTFS folder permission to a project manager so that the manager can add or remove the read-only, hidden, archive, index, compress, and encrypt attributes.
Which of the following permissions should the administrator give to the project manager?
The system administrator should give the project manager the following permissions to add or remove the read-only, hidden, archive, index, compress, and encrypt attributes to a NTFS folder:
Change - This permission allows the user to change the folder attributes (including the six mentioned) of the NTFS folder. Read Attributes - This permission allows the user to view the folder attributes (including the six mentioned) of the NTFS folder. Write Attributes - This permission allows the user to modify the folder attributes (including the six mentioned) of the NTFS folder.By granting these permissions, the project manager will be able to add or remove the read-only, hidden, archive, index, compress, and encrypt attributes to a NTFS folder.
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1. Write a Java program that generates a random integer number between 1 and 100 and asks the user to guess what that number is. If the user’s guess is higher than the random number, the program should display “Too high, try again.” If the user’s guess is lower than the random number, the program should display “Too low, try again.” When the user guesses the number, the program should display the number of guesses that the user makes. (Use the Scanner class.)
Answer:
Explanation:
SEE THE ATTACHED.
Find the big-O cost for the following in the worst case:
Invoking the remove operation on an Iterator object attached at an arbitrary location to a java LinkedList of length N. Choose one
O(N)
O(logN)
O(1)
O(2^N)
O(N^2)
Big O notation is used to describe the upper bound of the time complexity of an algorithm. It can be used to provide a measure of the worst-case time complexity of the algorithm.
In this case, n is the size of the input data.The Big O cost for the following in the worst case:O(2^N)The time complexity of O(2^N) means that the time taken by the algorithm will increase exponentially with the size of the input data. This is because the algorithm is performing an operation that takes an amount of time that is proportional to 2 raised to the power of N. For example, if N is 5, the algorithm will take 2^5 = 32 time units. If N is 10, the algorithm will take 2^10 = 1024 time units.The Big O cost for the following in the worst case: O(N^2)The time complexity of O(N^2) means that the time taken by the algorithm will increase quadratically with the size of the input data. This is because the algorithm is performing an operation that takes an amount of time that is proportional to N raised to the power of 2. For example, if N is 5, the algorithm will take 5^2 = 25 time units. If N is 10, the algorithm will take 10^2 = 100 time units.In summary, the time complexity of O(2^N) is worse than that of O(N^2) as the time taken by the algorithm will increase much faster with the size of the input data.for more such question on algorithm
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how can website be used to increase ingagement in a business
Answer:
Ads
Explanation:
can be used to increase the number of consumer to specific product by showing it to more people Which is advantaging , also The SEO will notify the one who search about the specific thing the user browsed and direct to this websites so it increase it
check disk detects disk integrity errors and fixes them. match each type of integrity error with its description on the right.
The disk Erros matched are given as follows;
Lost Clusters refer to clusters on a hard disk drive that have been used but are not linked to any specific file.A Cross-linked file occurs when two different files claim ownership of the same cluster.Orphaned files are files that exist on a hard drive but are not connected to any directory in the index.A Bad sector is a portion of a hard disk that cannot be utilized due to physical damage or errors.What is Disk Error?A Disk Error is a malfunction or issue that occurs with a computer's hard disk drive.
It can be caused by a variety of factors, such as physical damage, corrupted data, or software problems. Disk errors can lead to data loss, slow performance, and system crashes. It is important to address disk errors promptly to prevent further damage to the system and data.
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you write the sql query below. add a from clause that will retrieve the data from the playlist table.
SELECT FROM playlist will return the whole playlist table's columns and rows.
How does SQL retrieve data FROM a table?The SELECT statement in SQL is used to retrieve data from our tables. The output of this command is always a table, which we can use to develop dynamic web pages or desktop apps or to browse with our database client software.
To retrieve data FROM tables, which clause is used?The SELECT phrase designates one or more columns to be retrieved; to specify more than one column, separate column names with a comma. Use the wildcard * to access all columns (an asterisk).
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Question:
Assuming a database schema with a table called "playlist", write an SQL query that retrieves data from the table. Add a FROM clause to the query.
Which of the following is one way that a company could enhance their security and privacy to protect their intellectual property?
The management has five functions:a.) Planning ,b.) Organization,c.) Staffing,D.) Directing and e.) Controlling
Discuss each throughly
Answer:
Planning: Planning is the function of management that involves setting objectives and determining a course of action for achieving those objectives. It involves the creation of a plan, which outlines the steps necessary to reach a desired goal. Planning involves analyzing current and potential resources, predicting future needs, and setting priorities for achieving objectives.
Organization: Organization is the function of management that involves arranging people and other resources to work towards a common goal. It involves creating and structuring a hierarchy of authority within the company, assigning tasks and responsibilities, and establishing systems for communication and decision making.
Staffing: Staffing is the function of management that involves recruiting, selecting, training, and developing employees to fill the positions needed to complete the tasks required for achieving an organization’s goals. It involves assessing the skills and qualifications of potential employees, understanding the organization’s current and future needs, and creating a team of individuals with the right skills and experience.
Directing: Directing is the function of management that involves providing guidance and motivation to employees to ensure that tasks are completed on time and with the desired quality. It involves setting expectations, giving instructions and feedback, and providing support and encouragement.
Controlling: Controlling is the function of management that involves monitoring the performance of employees and the organization as a whole to ensure that goals and objectives are being met. It involves evaluating performance, identifying areas for improvement, and taking corrective action when needed.
Write a Python program that requests five integer values from the user. It then prints one of two things: if any of the values entered are duplicates, it prints "DUPLICATES"; otherwise, it prints "ALL UNIQUE".
Answer:
values = []
for i in range(5):
value = int(input(f"Enter value {i+1}: "))
values.append(value)
if len(set(values)) < len(values):
print("DUPLICATES")
else:
print("ALL UNIQUE")
Explanation:
The program creates an empty list called values, and then uses a for loop to request five integer values from the user using the input() function. The int() function is used to convert the input values to integers, and the append() method is used to add each value to the values list.
After all five values have been entered, the program uses the set() function to create a set of the values. A set is an unordered collection of unique elements, so if there are any duplicate values in the original values list, they will be removed when the set is created. The program then compares the length of the original values list to the length of the set. If the lengths are not equal, it means there were duplicates in the original list, and the program prints "DUPLICATES". Otherwise, the program prints "ALL UNIQUE".
Which of the following lists the measuring devices that are needed to determine the change in momentum of the cart? Timer, mass balance, and meterstick.
Option-A : The measuring devices that are needed to determine the change in momentum of the cart are Timer, Motion Sensor, and Cart.
Momentum is the product of an object's mass and its velocity. It is denoted by the letter p and is expressed in units of kilogram-meters per second (kg · m/s). Momentum is a vector quantity, which means that it has both magnitude and direction. The direction of the momentum is the same as the direction of the velocity.The change in momentum of an object is determined by applying the principle of conservation of momentum.
According to the principle, if two objects interact, their combined momentum will remain constant as long as no external forces act on them. In other words, the total momentum of the system remains constant in the absence of external forces. Therefore, the momentum of one object can be used to determine the momentum of another object after a collision.The measuring devices that are needed to determine the change in momentum of the cart are Timer, Motion Sensor, and Cart. Thus,the correct answer is option-A:Timer.
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fill in the blank. ___ are text-based systems. Users must key in commands to tell the computer what to do. The primary method of inputs is the keyboard. A mouse is not needed.
Computers are text-based systems. Users must key in commands to tell the computer what to do. The primary method of input is the keyboard; a mouse is not needed.
In order to interact with the computer, a user must input commands into the system in order to give the computer instructions. The commands are usually in the form of words, numbers, and symbols. After the user enters the command, the computer will process the command and respond accordingly. The user can then type in more commands and the computer will repeat the process until the user is finished. This method of input allows users to be very precise in their instructions, as each individual command is processed and executed by the computer.
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Cora is a network engineer for a large company and has been given instructions on how to configure a private fiber connection between her company's data center and the cloud service provider her company uses. She needs to configure an ASN on one of the core routers in the data center as part of the connection. Which of the following protocols is she most likely being instructed to configure for use with the CSP?
Answer: Cora is most likely being instructed to configure the Border Gateway Protocol (BGP) for use with the cloud service provider (CSP).
Explanation:
Cora is most likely being instructed to configure the Border Gateway Protocol (BGP) for use with the cloud service provider (CSP). BGP is a routing protocol that is commonly used in large networks, including those that connect data centers to cloud service providers. It allows for the exchange of routing information between different networks and helps to ensure that data is routed efficiently and reliably. BGP uses Autonomous System Numbers (ASNs) to identify different networks and to facilitate routing between them, which is why Cora needs to configure an ASN on one of the core routers in the data center.
FILL IN THE BLANK. In the Reno TCP when TCP enters the fast recovery if a new (non-duplicate) ACK arrives, TCP _____.
In the Reno TCP, when TCP enters the fast recovery if a new (non-duplicate) ACK arrives, TCP increments the congestion window by 1 segment instead of 1/2 segment.
The Reno TCP was the first modification of TCP that addressed congestion. It replaces the slow start and congestion avoidance algorithms with a more aggressive algorithm that speeds up the recovery process when packet loss is detected in the network. The Reno TCP is able to detect the loss of a packet by the receipt of three duplicate acknowledgments, as it believes that the sender has transmitted a packet that has been lost. The Reno TCP then changes to fast recovery mode when it detects the third duplicate acknowledgement.
The Reno TCP is an enhancement to the TCP congestion avoidance algorithm that improves its ability to handle congestion in the Internet. It is a variant of TCP that is designed to cope with network congestion by quickly responding to lost packets, rather than relying on the slow, steady approach of TCP's congestion avoidance algorithm. The Reno TCP is able to detect the loss of a packet by the receipt of three duplicate acknowledgments, as it believes that the sender has transmitted a packet that has been lost.
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Assume the user responds with a 4 for the first number and a 6 for the second number.
answerA = input("Enter a number. ")
answerB = input("Enter a second number. ")
numberA = int(answerA)
numberB = int(answerB)
result = numberA - numberB / 2
print ("The result is" , result)
What is the output?
The result is
Answer:
1.0 ----------------------------------------
the following circuit connects the output of a comparator (u1a) to an led (d1). which of the following condition is correct? g
The following circuit connects the output of a comparator (U1A) to an LED (D1). The condition is correct.
To determine if the condition is correct, we must examine the circuit and the functionality of the components. U1A is a comparator, meaning it takes two inputs and compares them. If the input voltage of U1A is higher than the reference voltage, U1A's output will be high (1). D1 is an LED, meaning when it is activated it will produce light. In this circuit, D1 is connected to U1A's output. Therefore, if U1A's output is high, the LED will be activated, and if U1A's output is low, the LED will not be activated.
To determine if the condition is correct, we must consider the logic of the circuit. If U1A's input voltage is higher than the reference voltage, U1A's output will be high and the LED will be activated. Therefore, the given condition is correct.
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difference between multimedia and ordinary text
Answer:
Multimedia uses a combination of different forms of media such as text, images, audio, video, and animations to communicate information and engage an audience, while ordinary text only uses written or typed words. Multimedia is often more engaging and immersive, while ordinary text is more straightforward and accessible. The choice between multimedia and ordinary text depends on the context, audience, and purpose of the content.
Explanation:
Multimedia refers to any content that uses a combination of different forms of media such as text, images, audio, video, and animations to convey information or engage an audience. In contrast, ordinary text refers to content that consists of words and sentences that are written or typed.
The key differences between multimedia and ordinary text are:
Types of media used: Multimedia combines different types of media, including text, images, audio, video, and animations. In contrast, ordinary text only uses written or typed words.
Communication of information: Multimedia is often used to communicate complex ideas or information in a more engaging and interactive way. Ordinary text is typically used to convey information in a more straightforward and concise manner.
Engagement: Multimedia content is often more engaging than ordinary text because it appeals to different senses and offers a more immersive experience. It can capture the attention of the audience and hold their interest for longer periods. Ordinary text, on the other hand, may be less engaging and may require more effort on the part of the reader to maintain interest.
Accessibility: Ordinary text is typically easier to access and consume than multimedia content, as it only requires basic reading skills. Multimedia content, on the other hand, may require more advanced technology and skills to access and use.
In summary, multimedia offers a more dynamic and engaging way to communicate information, while ordinary text is a more straightforward and accessible method for conveying information. The choice between multimedia and ordinary text will depend on the context, audience, and purpose of the content.
Put the steps in order to produce the output shown below. Assume the indenting will be correct in the program.
JDoe
1. Line 1
print (answer)
2. Line 2
return strFirst[0] + strLast
3. Line 3
def username (strFirst, strLast):
4. Line 4
answer = username ('Joann', 'Doe')
Answer:
1. Line 3
def username (strFirst, strLast):
2. Line 2
return strFirst[0] + strLast
3. Line 1
answer = username ('Joann', 'Do')
4. Line 4
print (answer)
Output: JDo
