Answer: Click on the Message
Explanation:
Data elements in a relational database are organized into ____
Data elements in a relational database are organized into _Tables_
Hope it helps!
Friend Functions of a class are________members of that class.
Answer:
Friend Functions of a class are not members of that class.
Explanation:
A friend function of a class is defined outside the class' scope, but has the access rights to all private and protected members of that class.
Cheers.
Nanami is researching how much software engineers make. She's writing a program to convert yearly salaries into hourly rates, based on 52 weeks in a year and 40 hours in a week. Which lines of code successfully calculate and store the hourly rate?
Since Nanami is researching how much software engineers make, the lines of code that can successfully calculate and store the hourly rate is hourlyRate ← (salary / wksInYear) / hrsInWeek.
What is line of code?Regardless of the number of statements or fragments of statements on a line, a line of code (LOC) is any text line in a piece of code that is not a comment or blank line, as well as header lines. LOC unambiguously consists of all lines that contain a variable declaration, as well as executable and non-executable statements.
Therefore, A software metric called source lines of code, also referred to as lines of code, counts the number of lines in the text of a computer program's source code to determine the size of the program. By following the line written above, Nanami can get the work done.
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what is the differences between INTEL and AMD processors
write a program to input 100 students marks and find the highest marks among the them
Answer:
Explanation:
The following code is a Python program that allows you to input 100 marks. You can input the value -1 to exit the loop early. Once all the marks are entered the program prints out the highest mark among all of them. The output can be seen in the attached picture below with a test of a couple of marks.
marks = []
for x in range(100):
mark = int(input("Enter a mark: "))
if mark == -1:
break
else:
marks.append(mark)
print("Max value: " + str(max(marks)))
create a program that calculates the areas of a circle, square, and triangle using user-defined functions in c language.
A program is a set of instructions for a computer to follow. It can be written in a variety of languages, such as Java, Python, or C++. Programs are used to create software applications, websites, games, and more.
#include<stdio.h>
#include<math.h>
main(){
int choice;
printf("Enter
1 to find area of Triangle
2 for finding area of Square
3 for finding area of Circle
4 for finding area of Rectangle
scanf("%d",&choice);
switch(choice) {
case 1: {
int a,b,c;
float s,area;
printf("Enter sides of triangle
");
scanf("%d%d %d",&a,&b,&c);
s=(float)(a+b+c)/2;
area=(float)(sqrt(s*(s-a)*(s-b)*(s-c)));
printf("Area of Triangle is %f
",area);
break;
case 2: {
float side,area;
printf("Enter Sides of Square
scanf("%f",&side);
area=(float)side*side;
printf("Area of Square is %f
",area);
break;
case 3: {
float radius,area;
printf("Enter Radius of Circle
");
scanf("%f",&radius);
area=(float)3.14159*radius*radius;
printf("Area of Circle %f
",area);
break;
}
case 4: {
float len,breadth,area;
printf("Enter Length and Breadth of Rectangle
");
scanf("%f %f",&len,&breadth);
area=(float)len*breadth;
printf("Area of Rectangle is %f
",area);
break;
}
case 5: {
float base,height,area;
printf("Enter base and height of Parallelogram
");
scanf("%f %f",&base,&height);
area=(float)base*height;
printf("Enter area of Parallelogram is %f
",area);
break;
}
default: {
printf("Invalid Choice
");
break;
}
}
}
What do you mean by programming ?
The application of logic to enable certain computing activities and capabilities is known as programming. It can be found in one or more languages, each of which has a different programming paradigm, application, and domain. Applications are built using the syntax and semantics of programming languages. Programming thus involves familiarity with programming languages, application domains, and algorithms. Computers are operated by software and computer programs. Modern computers are little more than complex heat-generating devices without software. Your computer's operating system, browser, email, games, media player, and pretty much everything else are all powered by software.
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Select the correct answer from each drop-down menu.
Noah recently installed a proprietary software application on his home computer. Under the terms of the license, he must renew his subscription to the application every year. What type of license does the application have?
The application has_______ type of license. It is different from a perpetual license since this type of license has________
Answer:1 and 3 Explanation:
Answer:
The application has
(non-perpetual license)
type of license. It is different from a perpetual license since this type of license has
(no expiration date)
.Explanation:
is iPhone better than android
Answer:
It's up to personal preference.
Explanation:
iPhone/Apple gives more compliments to security than Android.
Android has more friendly user GUI and dev tools.
Match each code snippet to its appropriate markup language name. XML CSS HTML XHTML
Answer:
Please find the complete solution in the attached file.
Explanation:
answer:
<p>line break</p><br/> : XHTML
<Address>24, North Block</Address> : XML
<P>New paragraph</P> : HTML
<h2 style=“color:red;font-size:12px;”>Heading in red color.</h2> : CSS
just truuust
Is the use of technology to control human behavior a necessary evil or an
unethical breach of privacy and freedom?
Answer:
The use of technology to control human behavior is a very contentious topic and the answer to this question depends on the individual's opinion and values. Some may argue that technology can be used to limit freedom, however, it can also be used to protect people from harm, such as in the case of automated speed cameras limiting the speed of drivers to prevent accidents. Others may argue that the use of technology to control behavior is an unethical breach of privacy and freedom as it can be used to monitor and restrict people's actions. Ultimately, it is up to the individual to decide whether the use of technology to control human behavior is a necessary evil or an unethical breach of privacy and freedom.
Declare a character variable letterStart. Write a statement to read a letter from the user into letterStart, followed by statements that output that letter and the next letter in the alphabet. End with a newline. Hint: A letter is stored as its ASCII number, so adding 1 yields the next letter. Sample output assuming the user enters ‘d’: de
#include
int main(void) {
char letterStart;
char letter2;
scanf("%c", &letterStart);
letter2 = (letterStart + 1);
printf("%c%c\n", letterStart, letter2);
return 0;
}
We have declared a character variable named as letterStart. Now to read a letter from the user into letterStart, this will be followed by statements that output that letter and the next letter in the alphabet. Later we will end with a new line.
The code given below is written in C language.
It should be noted that a letter is stored as its ASCII number, so adding 1 yield the next letter. Also, the sample output assumes the user enters 'd': de.
#include <stdio.h>
#include <conio.h>
int main(void) {
char letterStart;
scanf("%c", letterStart);
printf("%c", letterStart);
printf("%c", letterStart + 1);
return 0;
}
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Which option is created specifically for giving a slide presentation in front of an audience and works when the speaker is utilizing multiple monitors or a projector?
Normal view
Annotation tools
Presenter view
Notes tools
Answer:
Presenter view
Explanation:
Fiber deployment architectures include all of the following except:
A. Free space optic (FSO).
B. Mesh.
C. Ring.
D. Point to multipoint (PMP).
Answer:
C
Explanation:
Which option describes how to apply a left indent to a selected paragraph?
O Press Ctrl+M on your keyboard to insert a left indent.
O Drag the left indent marker on the ruler to create a left indent.
O In the Paragraph dialogue box, insert a positive value in the box labeled Left.
O All the above options are correct.
Answer:
All the above options are correct.
Explanation:
In a Microsoft Word, to apply a left indent to a selected paragraph, a user can do any of the following:
1. Use the combination keys Ctrl+M on the keyboard to insert a left indent.
2. Use the mouse to pull the left indent marker on the ruler to create a left indent.
3. Another option is to go to the Paragraph dialogue box, place a positive value in the box labeled Left.
Hence, in this case, the correct answer is that: All the above options are correct.
Answer:
I'm pretty sure it's A
Explanation:
4. Discuss the advantages and disadvantages of using the same system call interface for both files and devices. Why do you think operating system designers would use the same interface for both
Answer:
According to the principles of design, Repetition refers to the recurrence of elements of the design
One of the advantages of this is that it affords uniformity. Another is that it keeps the user of such a system familiar or with the interface of the operating system.
One major drawback of this principle especially as used in the question is that it creates a familiar route for hackers.
Another drawback is that creates what is called "repetition blindness". This normally occurs with perceptual identification tasks.
The phenomenon may be due to a failure in sensory analysis to process the same shape, figures or objects.
Cheers!
Draw a flowchart or write pseudocode to represent the logic of a program that allows the user to enter a value. The program multiplies the value by 10 and outputs the result
Answer:
Here is your pseudocode:
Declare number and result
Get number
Set result = number * 10
Print result
Explanation:
Declare two variables, number and result
Ask the user to enter the number
Multiply the number by 10 and set it to the result
Print the result
In programming, flowcharts and pseudocodes are used as types of algorithms used as models of actual programs.
The pseudocode is as follows:
Input num
Display num * 10
The flow of the above pseudocode is as follows
The first line of the pseudocode gets input for num The second line prints the product of the user input and 10
The above explanation is also applicable to the flowchart (see attachment)
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Given two integers low and high representing a range, return the sum of the integers in that range. For example, if low is 12 and high is 18, the returned values should be the sum of 12, 13, 14, 15, 16, 17, and 18, which is 105. If low is greater than high, return 0.
Examples:
sumRange(12, 18) -> 105
sumRange(1, 5) -> 15
sumRange(1, 100) -> 5050
System.out.println(sumRange(12, 18)); // prints 105
System.out.println(sumRange(18, 12)); // prints 0
System.out.println(sumRange(18, 18)); // prints 18
}
public static int sumRange(int low, int high)
{
int sum = 0;
for (int val = low; val <= high; val++){
sum += val;
}
return sum;
}
}
A hard disk drive has 10 surfaces, 10240 tracks per surface, and 512 sectors per track. Sector size is 4 KB. The drive head traverses 1280 track/ms and the spindle spins at 5400 r.p.m.
(a) What is the total capacity of hard disk drive (in GB)?
(b) What is the physical address of the sector whose logical block address (LBA) is 2312349 ?
(c) What is the longest time needed to read an arbitrary sector located anywhere on the disk?
(a) The total capacity of the hard disk drive is 10 surfaces * 10240 tracks/surface * 512 sectors/track * 4 KB/sector = 204800 MB = 200 GB.
What is the physical address of the sector?(b) The physical address of the sector with LBA 2312349 is calculated as: surface = LBA/(trackssectors) = 2312349/(10240512) = 4; track = (LBA%(trackssectors))/sectors = (2312349%(10240512))/512 = 2512; sector = LBA%sectors = 2312349%512 = 85.
So, it's (4, 2512, 85).
(c) The longest time to read an arbitrary sector is from the outermost track to the innermost track (10240 tracks) at 1280 track/ms speed, plus one full rotation at 5400 RPM: (10240/1280) ms + (60/5400) s = 8 ms + 11.11 ms = 19.11 ms.
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it is used to connect the different data and flow of action from one symbol to another what is that
Since u said "symbols" I'm assuming Ur talking about flowcharts.
If that's wut Ur talking about, u use arrows to denote the flow of control and data and also the sequence.
If Ur talking about processor architecture ( which I assume Ur not) the answer is buses
one example of FLAT artwork is tagged image file format which is a common computer what file
One example of FLAT artwork is the Tagged Image File Format (TIFF). TIFF is a common computer file format used for storing raster images.
What is the image file format about?It is a flexible format that can support a wide range of color depths and image compression methods. It is often used for high-quality images, such as those used in printing, and is supported by a wide range of image-editing software.
Therefore, based on the context of the above, TIFF files are FLAT artwork as they are a single, static image without any animations or interactivity.
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In Coral Code Language - A half-life is the amount of time it takes for a substance or entity to fall to half its original value. Caffeine has a half-life of about 6 hours in humans. Given the caffeine amount (in mg) as input, output the caffeine level after 6, 12, and 18 hours.
Ex: If the input is 100, the output is:
After 6 hours: 50.0 mg
After 12 hours: 25.0 mg
After 18 hours: 12.5 mg
Note: A cup of coffee has about 100 mg. A soda has about 40 mg. An "energy" drink (a misnomer) has between 100 mg and 200 mg.
To calculate the caffeine level after 6, 12, and 18 hours using the half-life of 6 hours, you can use the formula:
Caffeine level = Initial caffeine amount * (0.5 ^ (time elapsed / half-life))
Here's the Coral Code to calculate the caffeine level:
function calculateCaffeineLevel(initialCaffeineAmount) {
const halfLife = 6; // Half-life of caffeine in hours
const levelAfter6Hours = initialCaffeineAmount * Math.pow(0.5, 6 / halfLife);
const levelAfter12Hours = initialCaffeineAmount * Math.pow(0.5, 12 / halfLife);
const levelAfter18Hours = initialCaffeineAmount * Math.pow(0.5, 18/ halfLife);
return {
'After 6 hours': levelAfter6Hours.toFixed(1),
'After 12 hours': levelAfter12Hours.toFixed(1),
'After 18 hours': levelAfter18Hours.toFixed(1)
};
}
// Example usage:
const initialCaffeineAmount = 100;
const caffeineLevels = calculateCaffeineLevel(initialCaffeineAmount);
console.log('After 6 hours:', caffeineLevels['After 6 hours'], 'mg');
console.log('After 12 hours:', caffeineLevels['After 12 hours'], 'mg');
console.log('After 18 hours:', caffeineLevels['After 18 hours'], 'mg');
When you run this code with an initial caffeine amount of 100 mg, it will output the caffeine levels after 6, 12, and 18 hours:
After 6 hours: 50.0 mg
After 12 hours: 25.0 mg
After 18 hours: 12.5 mg
You can replace the initialCaffeineAmount variable with any other value to calculate the caffeine levels for different initial amounts.
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Margie has found a stock template to use. She changes a few things about the formatting and then saves the
template in the Templates Folder to use again. The next time Margie wants to access this template, she will go to
File, New, Sample templates.
File, New, My templates.
File, Open, My Documents.
File, Open, New Folder
Answer:
file open my documents
Explanation:
because if she saved it she would have to go to her documents to open it
Answer:
I listened to the other person and got the question WRONG. Had I gotten that question right I would have ended with all A's this semester. So thanks a lot and the answer is File, New, My Templates
Explanation:
Using WEKA software, answer the following questions based on the Phishing dataset provided.
a) Draw a simple confusion matrix (general one, not from WEKA) of the possible data scenarios for this
Phishing dataset. (0.5 Mark)
b) Draw a table that will outline the Accuracy, Precision, Recall, F-Measure, ROC Area of the following
Rules based algorithms; RIPPER (JRip), PART, and Decision Table (2 Marks)
c) Use Decision Trees algorithms (Random Forest, Random Tree) and Artificial Neural Network
(Multilayer Perceptrol) to compare with the results in part b) above. Do you have better prediction
accuracy with these in this dataset? (2 Marks)
d) What is your conclusion in these experiments pertaining to ML algorithms used? (0.5 Mark)
Answer:
This isn’t a difficult question, its a task
Explanation:
In the data preparation phase of the
DAL, for which of the following reasons are analytical sandboxes the preferred type of data repository rather than those used by the rest of the organization?
Select all that apply.
A) The IT group in a company cannot interfere with the nature of data, security policies, and data transfer protocols that are required and used by the data analytics team.
B) The data analytics team is a high-performing team working on extremely short deadlines and cannot afford to wait for members of other IT teams to set up the databases, data mining procedures, and test data models.
C) The data analytics team needs to collect and analyze high volumes of diverse types of data in order to achieve its goals, whereas IT is inclined to grant access to only the minimum data needed to achieve data analytics’ objectives
D) The IT group in most organizations simply does not have the expertise to provide the data and support the analytics team needs
E) Creating a sandbox for the data analytics project ensures none of the operations need to be done in the live, production version of the organization’s databases, thereby eliminating the risk of unauthorized access or corruption.
Analytical Sandboxes provide a controlled environment where Data Analytics teams can test and evaluate hypotheses, perform exploratory data analysis, develop models, and other tasks that are required to prepare data for analysis without affecting the operational systems. Analytical Sandboxes are preferred over other data repositories for several reasons which are explained below:
a) The IT group in a company cannot interfere with the nature of data, security policies, and data transfer protocols that are required and used by the data analytics team. Therefore, Analytical Sandboxes are preferred as it ensures the independence of the Data Analytics teams.
During the data preparation phase of the Data Analytics Lifecycle, Analytical Sandboxes are preferred over other data repositories. Analytical Sandboxes provide a controlled environment where Data Analytics teams can test and evaluate hypotheses, perform exploratory data analysis, develop models, and other tasks that are required to prepare data for analysis without affecting the operational systems.
Thus, they have the following benefits:
Analytical Sandboxes provide a controlled environment where Data Analytics teams can test and evaluate hypotheses, perform exploratory data analysis, develop models, and other tasks that are required to prepare data for analysis without affecting the operational systems. Analytical Sandboxes are preferred over other data repositories for several reasons which are explained below:
a) The IT group in a company cannot interfere with the nature of data, security policies, and data transfer protocols that are required and used by the data analytics team. Therefore, Analytical Sandboxes are preferred as it ensures the independence of the Data Analytics teams.
b) The Data Analytics team is a high-performing team working on extremely short deadlines and cannot afford to wait for members of other IT teams to set up the databases, data mining procedures, and test data models. Therefore, Analytical Sandboxes provide a self-service approach that reduces the time and effort required to set up the databases, data mining procedures, and test data models.
c) The Data Analytics team needs to collect and analyze high volumes of diverse types of data to achieve its goals, whereas IT is inclined to grant access to only the minimum data needed to achieve data analytics’ objectives. Therefore, Analytical Sandboxes provide complete access to all data without any restrictions.
d) The IT group in most organizations simply does not have the expertise to provide the data and support the analytics team needs. Therefore, Analytical Sandboxes are preferred as it ensures the availability of the necessary tools and expertise.
e) Creating a sandbox for the data analytics project ensures none of the operations need to be done in the live, production version of the organization’s databases, thereby eliminating the risk of unauthorized access or corruption. Therefore, Analytical Sandboxes are preferred to ensure the security of the data and to minimize the risk of corruption.
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Missing only a few days of school will not impact your grades.
Please select the best answer from the choices provided
OT
OF
Answer:
Assuming this is a true or false question, it's false.
Explanation:
Name the processes that the information processing cycle consist of:
Answer:
Hello Dear!...Explanation:
The information-processing cycle consists of four basic operations: input, processing, output, and storage.
Hope that helps you Buddy..
Buhbye!
Take care!
Where do charts get the data series names?
O data entries
O row labels
O column labels
O worksheet title
Answer:
B) Row labels
Explanation:
Consider the following class. public class ClassicClass { private static int count = 0; private int num; public ClassicClass() { count++; num = count; } public String toString() { return count + " " + num; } } What is printed when the following code in the main method of another class is run? ClassicClass a = new ClassicClass(); ClassicClass b = new ClassicClass(); ClassicClass c = new ClassicClass(); System.out.println(a + ", " + b + ", " + c);
The the code in the main method is run, it will print
"3 1, 3 2, 3 3"
The static/class field count stores the number of instances of the class created. count is always incremented when the instance constructor is called.
The instance field num acts like an identifier/serial number for the instance created. When the constructor is called, the current count is stored in the num field of the instance.
Each instance's toString( ) method will output the total count (from count) and the serial of the instance (from num).
When the code runs in the main method, it creates three instances (making count==3), so that we have
a = {count: 3, num: 1}b = {count: 3, num: 2}c = {count: 3, num: 3}and implicitly calls toString( ) in the println method for each of the three instances to produce the following output
"3 1, 3 2, 3 3"
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Been stuck on this one for a while
You would like the cell reference in a formula to remain the same when you copy
it from cell A9 to cell B9. This is called a/an _______ cell reference.
a) absolute
b) active
c) mixed
d) relative
Answer:
The answer is:
A) Absolute cell reference
Explanation:
An absolute cell reference is used in Excel when you want to keep a specific cell reference constant in a formula, regardless of where the formula is copied. Absolute cell references in a formula are identified by the dollar sign ($) before the column letter and row number.
Hope this helped you!! Have a good day/night!!
Answer:
A is the right option absolute