Answer:
import java.util.Scanner;
public class LeapYear {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter a year: ");
int year = sc.nextInt();
sc.close();
boolean isLeap = false;
if (year % 400 == 0) {
isLeap = true;
} else if (year % 100 == 0) {
isLeap = false;
} else if (year % 4 == 0) {
isLeap = true;
}
if (isLeap) {
System.out.println(year + " is a leap year.");
} else {
System.out.println(year + " is not a leap year.");
}
}
}
Vertical print of document id called
Portrait
Landscape
Gutter
All above
What are some of the ways a user can insert a table in Outlook? Check all that apply.
1Click the Insert tab, click Tables, and select Draw Table.
2Click the Insert tab, click Tables, and highlight the desired number of rows and columns.
3Click the Insert tab, click Tables, and select Add Table.
4Click the Insert tab, click Tables, and select Insert Table.
5Click the Insert table, click Tables, and select Excel Spreadsheet.
Outlook offers the following options for insert tables: -Choose Add Table from the Tables menu by clicking the Insert tab. Tables can be found by selecting Insert Table from the Insert tab.
Which two methods may we use to insert the table?To create a simple table, choose Insert > Table and drag the cursor over the grid until the desired number of columns and rows is highlighted. Choose Insert > Table > Insert Table to create a larger or customized table. Advice: You can rapidly create a table using existing content that is tab-separated.
How can a row and table be inserted in Outlook?To add a row, click in a cell either above or below. Choose one of the following actions on the Layout tab of Table Tools: In the Rows and Columns group, select Insert Above to add a row above the cell. In the Rows and Columns group, select Insert Below to add a row below the cell.
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Match each disk type on the left with its corresponding description/features on the right. Each disk type may be used once, more than once, or not at all.
Support up to 128 volumes: Dynamic disks.
Use primary and extended partitions: Basic Disks
Are supported by all operating systems: Basic Disks
Support volumes that use discontinuous disk space: Dynamic disks.
Store partitioning information in a hidden database on all such disks in the system: Dynamic disks.
Only support volumes made up of contiguous disk space: Basic disks.
Large-capacity magnetic storage device known as a hard disc drive (HDD). Solid State Drives (SSD) are non-volatile storage devices that don't need electricity to keep their data current.
Any piece of hardware that is used to store digital data is referred to as a storage device. Hard drives, SSDs, USB flash drives, optical discs, memory cards, and RAM are a few examples of storage devices. Data storage devices are necessary for both personal and professional use. The most popular storage option is a hard drive because of its high storage capacity and reasonable price. Because they outperform hard drives in terms of speed, dependability, and power efficiency, SSDs are growing in popularity. While optical discs, such CDs and DVDs, are still used for data preservation and storage, USB flash drives remain a practical choice for moving data between computers. For cameras and other portable devices, memory cards are a popular option.
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Explain the consideration of the hardware and software as used in visual basic
The three most important factors to consider when purchasing computer hardware and software are: Quality.
...
Quality
How well does this product meet my specific needs?
Does it have the features and functions I require?
How well is it made?
How long will it last?
C++ Random numbers
Given integer variables seedVal and max, generate four random numbers that are less than max and greater than or equal to 0. Each number generated is output. Lastly, the average of the four numbers is output.
Ex: If max is 12, then a possible output is:
9
8
6
10
Average: 8.3
Note: The input seeds are large integers that approximately equal the time in seconds since January 1, 1970.
Answer:
#include <iostream>
#include <cstdlib>
#include <ctime>
using namespace std;
int main() {
int seedVal = time(0);
int max;
cout << "Enter the maximum value: ";
cin >> max;
srand(seedVal);
int total = 0;
for (int i = 0; i < 4; i++) {
int randomNumber = rand() % max;
cout << randomNumber << endl;
total += randomNumber;
}
cout << "Average: " << (double)total / 4 << endl;
return 0;
}
Explanation:
time(0) is used to seed the random number generator with the current time. The rand() function is used to generate the random numbers, and the % operator is used to ensure that the numbers are less than max. The generated numbers are output, and their average is calculated and output as well.
Write a simple single thread CSC4420 shell, i.e., no concurrent commands, to support at least the following built-in commands: prompt : can set to any string you input, in addition to the current history event number, i.e, %h as in csh;url: list the course web site hour : list class times room : list classroom location desp : list the description of this course text: list the textbook ref: list the reference books prof: list the professor's name pol: professor's office location poll: professor's office hours pma : professor's email address ta : list the TA's name tol: TA's office locationtoh : TA's office hours tma : TA's email address history : list history of events up to the number you set help : list all the available commands exit or quit: exit CSC4420 shell
According to the question, a simple single thread CSC4420 shell, are given below:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#define MAX_HISTORY 50
char history[MAX_HISTORY][MAX_HISTORY];
int history_count = 0; // count of history
void print_prompt(){
char prompt[20];
printf("CSC4420 Shell>");
scanf("%s", prompt); // get user input
if(strcmp(prompt,"") != 0)
printf("CSC4420 %s %d>", prompt, history_count);
else
printf("CSC4420 Shell>");
}
void print_url(){
printf("Course website: http://www.csc4420.org\n");
}
void print_hour(){
printf("Class times: Tuesday and Thursday 2:00PM to 3:15PM\n
What is single thread?Single thread is a type of programming model where only one thread of execution occurs at any given time. This means that only one task can be processed at a time, and no other tasks can be processed until the current one is completed. Single threading can be beneficial when programming for applications that do not require multiple threads, as it is simpler to program and less resource intensive.
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Problem 4: Sorting 3 integers
Write a C++ program that prompts the user to enter 3 integers. The program works under the assumption
that no number is repeated:
a. Print the numbers in ascending order, i.e. from smallest to largest.
b.
Print the numbers in descending order, i.e. from largest to smallest.
Print the sum of smallest and largest numbers.
c.
Enter three numbers: -46-28
Nunbers in ascending order: -28-46
Numbers in descending order: 6-1-28
Sun of Min and Max: -14
Problem 5: Lands Exchange
Person A has a parcel of land of size areaA at priceA per square meter. Person B has a parcel land of size
areaß at priceB per square meter. Person A asked person B if he likes to exchange his land with person B
land. Write a program that Person B can use to read the two areas and the two prices and decide whether to
exchange the lands or not.
Input/Output Sample:
I
Enter the area and price of land A: 3427 2750
Enter the area and price of land B: 1890 5128
No, I do not like to exchange
Enter the area and price of land A: 3427 2750
Enter the area and price of land B: 1890 3250
Yes, I like to exchange
Here's a C++ program that implements the functionality you described:
The C++ Program#include <iostream>
#include <algorithm>
using namespace std;
int main() {
int a, b, c;
cout << "Enter three numbers: ";
cin >> a >> b >> c;
// Sort the numbers in ascending order
int numbers[] = {a, b, c};
sort(numbers, numbers + 3);
cout << "Numbers in ascending order: " << numbers[0] << " " << numbers[1] << " " << numbers[2] << endl;
// Sort the numbers in descending order
sort(numbers, numbers + 3, greater<int>());
cout << "Numbers in descending order: " << numbers[0] << " " << numbers[1] << " " << numbers[2] << endl;
// Calculate the sum of the smallest and largest numbers
int min = numbers[0];
int max = numbers[2];
int sum = min + max;
cout << "Sum of Min and Max: " << sum << end
This program uses the sort function from the algorithm library to sort the array of numbers.
The sort function can sort the numbers in ascending order by default, and you can pass a custom comparison function (in this case, greater<int>) to sort the numbers in descending order.
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Suppose a program must execute 1012 instructions to solve a particular problem. Suppose further that a single processor system can solve the problem in 106 seconds. So, on average, the single processor system executes 106 instructions per second. Now suppose that the program has been parallelized for execution on a distributed-memory system. Suppose also that if the parallel program uses p processors, each processor will execute 1012/p instructions and each processor must send 109(p-1) messages. Finally, suppose that there is no additional overhead in executing the parallel program. That is, the program will complete after each processor has executed all of its instructions and sent all of its messages, and there won’t be any delays due to things such as waiting for messages.
a. Suppose it takes 10-9 seconds to send a message. How long will it take the program to run with 100 processors, if each processor is as fast as the single processor on which the serial program was run?
b. Suppose it takes 10-3 seconds to send a message. How long will it take the program to run with 100 processors?
The state of north carolina is interested in the number of homes in the state that have wifi access. in order to collect a sample, they randomly select 500 homes from each of the counties in the state. which of the following sampling methods most closely matches the one demonstrated in this example?
Stratified sampling data, as the state of North Carolina is randomly selecting 500 homes from each of the counties in the state.
Stratified sampling is a method of sampling in which the population is divided into sub-groups (strata) based on similar characteristics and then a sample is taken from each sub-group, or stratum. This method of sampling closely matches the example provided in which the state of North Carolina is randomly selecting 500 homes from each of the counties in the state. By doing this, they are essentially creating sub-groups based on the county and then taking a sample from each sub-group. This method of sampling is useful because it allows for better representation of the population as a whole, as it ensures each sub-group, or county in this case, is represented in the sample. Additionally, this method of sampling can also help to reduce the margin of error which can be helpful for obtaining more accurate results.
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Proportional spacing replaced what other kind of spacing?
parallel spacing
monospacing
one-to-one spacing
fixed spacing
Answer:
Explanation:
Proportional spacing replaced fixed spacing.
X565: Simple Text Parameter Output
The given method is incomplete, and there are errors in the examples and expected output provided. Here is the corrected method to print out the parameter in the explanation part.
What is programming?Making a set of instructions that instruct a computer how to carry out a task is the process of programming. Computer programming languages like JavaScript, Python, and C++ can all be used for programming.
The corrected method to print out the parameter is:
public void simplePrint(String a) {
System.out.println(a);
}
Examples and expected output:
simplePrint("Hello") outputs HellosimplePrint("Hello world!") outputs Hello world!simplePrint("hello") outputs hellosimplePrint("Hello World!") outputs Hello World!simplePrint("This is a sentence") outputs This is a sentencesimplePrint("1, 2, 3") outputs 1, 2, 3simplePrint("A new sentence") outputs A new sentenceThus, this can be the expected outputs.
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Your question seems incomplete, the probable complete question is:
Simple Text Parameter Output Complete this method to print out the parameter.
Examples:
simpleprint (Hello) outputs Hello
simplePrint(Hello world!) outputs Hello world!
Your Answer: 1
public void simplePrint(String a) 2 { 3 43 5
simplePrint(Hello) outputs Hello -
simplePrint(hello) outputs hello
SimplePrint("hello") outputs "hello" expected:<[h]ello> but was:<[H]ello> simplePrint(Hello World!) outputs Hello World! SimplePrint("Hello World!") outputs "Her World!" expected:<Hello[ World!]> but w- <Hello[]>
simplePrint(This is a sentence) outputs TI is a sentence SimplePrint("This is a sentence") outputs "This is a sentence" expected:<[This is a sentence]> but was:<[Hello]>
simplePrint(1,2,3) outputs 1,2,3 SimplePrint("1, 2,3") outputs 1, 2, 3" expected:<[1, 2, 3]> but was:<[Hello]>
simplePrint(A new sentence) outputs A new
A social media search and analysis platform that aggregates user generated content into a single stream of information for a common purpose si called
A social media aggregator is a tool for social media search and analysis that compiles user-generated content into a single stream of data for a particular objective.
What methodical process is employed to group specific responses into more broad themes in order to uncover themes?A technique for assessing qualitative data is theme-based data analysis. The majority of the time, it pertains to a collection of texts, such an interview or transcript.
What method of data collection is used in a face-to-face setting between the researcher and the respondents?Face-to-face, telephone, and online quantitative interviews are the most common methods of conducting these interviews. These allow researchers to not only gather data but also instantly modify the questions to the target audience.
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Compute the sum with carry-wraparound (sometimes called the one's complement sum) of the following two numbers. Give answer in 8-bit binary, zero-padded to 8 bits if necessary, with no spaces (e.g. 00101000). Please note this is different than the checksum calculation.
10000011
10000000
the sum of these two numbers is 100000100. The two numbers are 10000011 and 10000000. Starting from the rightmost bit, we begin adding from each column.
The two numbers are 10000011 and 10000000. Starting from the rightmost bit, we begin adding from each column. We can see that the rightmost bit is 1 + 0 = 1, and this carries over to the next column on the left. We continue to add each column, carrying over the 1 from the previous column, until we reach the leftmost column. We can see that the leftmost column is 1 + 1 = 0, and there is no carry over to the next column. Therefore, the sum of these two numbers is 100000100.
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Create a user-defined function named
'loadMaze' that accepts 3 parameters:
1. the maze string returned from the 'createMaze' function (above),
2. the # of rows the maze contains, and
3. the # of columns the maze contains.
This function uses the maze string to create a 2-dimensional
list containing every character in the maze. The first
character stored at (0,0) and the last at (rows-1, cols-1).
This function returns the 2-dimensional list.
Answer:
def loadMaze(mazeString, rows, cols):
maze = []
for i in range(rows):
row = []
for j in range(cols):
index = i*cols + j
row.append(mazeString[index])
maze.append(row)
return maze
Explanation: This function takes in three parameters: mazeString, the string returned from the createMaze function, rows, the number of rows in the maze, and cols, the number of columns in the maze.
The function first creates an empty list maze. It then loops through each row of the maze and creates a new list row. For each row, it loops through each column and calculates the index of the corresponding character in the mazeString based on the row and column numbers. It then appends the character at that index to the row. Finally, it appends the completed row to the maze.
Once all rows and columns have been processed, the completed maze 2-dimensional list is returned. The first character in the maze is stored at index (0,0) and the last character is stored at index (rows-1,cols-1).
Which of the following terms are associated with digital publications and not print publications? (Choose two)
Pixel
RGB value
Bleed
Process color
The two terms that are associated with digital publications and not print publications are "Pixel" and "RGB value".
What is Pixel?A pixel is the smallest unit of a digital image, and it's used to measure the resolution of an image on a screen or digital device. In print publications, images are measured in DPI (dots per inch) instead of pixels.
RGB (Red, Green, Blue) is a color model used to display images on digital screens. Each color is represented by a numerical value between 0 and 255, and these values are combined to create a wide range of colors. In print publications, the color model used is typically CMYK (Cyan, Magenta, Yellow, Black), which is optimized for printing on paper.
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Discuss 5 file input/output operations in Visual Basic.Net and make sure to use relevant examples
#include <iostream>
#include <climits>
#include<fstream>
using namespace std;
int main ()
{
fstream filein;
ofstream fileout;
string inputfilename, outputfilename;
What is programming language?A programming language is a language that is formal in outlook and includes a number of instructions. These instructions are put forward to find various outputs. Programming languages are used primarily in computer programs.
There is a set of instructions that are put forward for the functioning of the computer. The computer performs various tasks according to the instructions provided. The external devices are controlled through the means of programming language.
Therefore, #include <iostream>
#include <climits>
#include<fstream>
using namespace std;
int main ()
{
fstream filein;
ofstream fileout;
string inputfilename, outputfilename;
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Jared spends a lot of time on the phone. Which is MOST likely to cause him neck pain?
Answer:
Explanation:
Jared spending a lot of time on the phone is most likely to cause him neck pain due to what is commonly known as "text neck." This refers to neck pain and discomfort that is caused by constantly looking down at a phone or other device for prolonged periods of time. The awkward posture can put strain on the neck muscles and lead to pain, discomfort, and even long-term problems such as neck and upper back pain and poor posture.
Answer:
Resting his phone on his shoulder
Explanation:
The others don't makes sense. (Trust me)
(pls mark brainiest)
In JavaScript programming, naming variables as myAge and firstName are examples
of variables that use ____
notation.
In JavaScript programming, naming variables as myAge and firstName are examples of variables that use bracket notation.
What is JavaScript programming?JavaScript programming may be defined as a type of scripting language that significantly enables you to construct dynamically updating content, control multimedia, animate images, and pretty much everything else.
Bracket notation is one of the most potent JavaScript notations that represents another way to access a property of an object. To use bracket notation, write the name of the object, followed by brackets [].
Inside the brackets, write the property name as a string. Bracket notation, unlike dot notation, can be used with variables.
Therefore, in JavaScript programming, naming variables as myAge and firstName are examples of variables that use bracket notation.
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What is a distinguishing feature of 5G mm Wave?
Answer:
Explanation:
The 5G high band (millimeter wave, also known as FR2) ranges from 24 GHz to 40 GHz. They provide a large amount of spectrum and capacitance at the shortest distance. It also uses Massive MIMO to increase capacity and increase coverage.
Help please Budget on excel
Note that this is a Microsoft Excel prompt. The completed tables and charts are attached accordingly.
Why is Microsoft Excel Important?Users of Microsoft Excel can discover patterns and arrange and classify data into useful categories. Excel can also assist organizations in better comprehending the structure and activities of their personnel by categorizing worked hours and arranging employee profiles and budgets.
Excel is also very beneficial for pupils. They use the program to construct graphs and charts. It is becoming increasingly popular among students for projects and other purposes.
Excel may be used to provide a comparative study of various school and student data.
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A 6 ohm, 5 ohm, and 8 ohm resistor are connected in series with a 30 v battery. What is the total resistance and the current through the 8 ohm resistor?(1 point).
To calculate the total resistance and current through the 8 ohm resistor in a series circuit with a 30 V battery and resistors with values of 6 ohms, 5 ohms, we can use for calculating total resistance in a series circuit.
How to calculate total resistance ?The formula for total resistance in a series circuit is:makefile
Copy code
Rtotal = R1 + R2 + R3 + ...
where R1, R2, R3, etc. are the individual resistance values.
Using this formula, we can calculate the total resistance of the circuit as:makefile
Copy code
Rtotal = 6 ohms + 5 ohms + 8 ohms
Rtotal = 19 ohms
To calculate the current through the 8 ohm resistor, we can use Ohm's Law, which states that the current (I) through a resistor is equal to the voltage (V) across the resistor divided by the resistance (R) of the resistor:css
Copy code
I = V / R
In this case, the voltage across the entire series circuit is 30 V, and the resistance of the 8 ohm resistor is 8 ohms. So we can calculate the current through the 8 ohm resistor as:css
Copy code
I = V / R
I = 30 V / 19 ohms
I = 1.58 A (rounded to two decimal places)
Therefore, the total resistance of the circuit is 19 ohms, and the current through the 8 ohm resistor is 1.58 A.
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How do you select foreground and background color?
Answer:
Hold down the Alt (Win) or Option (Mac) key, and then click to change the background color. Click on a color swatch in the Swatches panel to change the foreground color.
Robyn needs to ensure that a command she frequently uses is added to the Quick Access toolbar. This command Is
not found in the available options under the More button for the Quick Access toolbar. What should Robyn do?
• Access Outlook options in Backstage view.
® Access Outlook options from the Home tab
O Access Quick Access commands using the More button.
• This cannot be done.
Answer:
Explanation:
Robyn should access Outlook options from the Home tab. In the Home tab, she can find the option to customize the Quick Access toolbar, which will allow her to add the desired command if it is not available in the options under the More button. This can typically be done by right-clicking on the command in the ribbon and selecting "Add to Quick Access Toolbar."
In Microsoft Outlook, the Quick Access toolbar is a customizable toolbar that provides quick access to frequently used commands. The Quick Access toolbar is located above the ribbon, and by default, it includes commands such as Save, Undo, and Redo. However, if a user wants to add a command that is not available in the options under the More button for the Quick Access toolbar, they can do so by customizing the Quick Access toolbar.
To customize the Quick Access toolbar in Outlook, follow these steps:
Open Outlook and click on the "File" tab in the ribbon to access the Backstage view.
In the Backstage view, click on "Options." This will open the Outlook Options dialog box.
In the Outlook Options dialog box, select "Quick Access Toolbar" from the left-side menu.
In the Quick Access Toolbar section, you will see two options: "For all documents (default)" and "For <current document type>." Select the appropriate option depending on whether you want the command to be available in all Outlook documents or only in the current document type.
Click on the "Choose commands from" drop-down list and select the category that contains the command you want to add.
Scroll through the list of available commands, locate the desired command, and click on it to select it.
Click on the "Add" button to add the command to the Quick Access toolbar.
Repeat steps 5 to 7 for any additional commands you want to add.
When you have added all the desired commands, click on "OK" to close the Outlook Options dialog box.
After following these steps, the newly added command should now appear in the Quick Access toolbar, providing quick access to the desired functionality.
how to make pet feeder
A pet feeder is a device used to store and dispense pet food at regular intervals, providing an automated feeding solution for pets. See how to make one below.
Here are steps on how to make a Pet FeederTo make a pet feeder, you will need:
A container for storing pet foodA mechanism for dispensing the food, such as a hopper or conveyor beltA power source to operate the dispenser, such as a battery or electrical outletA feeding schedule or timer to dispense food at specific timesA means of adjusting the portion size, such as a dial or programming interfaceA food bowl or tray for serving the dispensed food to the pet.With these components, you can assemble a pet feeder that can automatically dispense food at scheduled intervals, ensuring your pet is fed regularly.
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The next day at sls found everyone in technical support busy restoring computer systems to their former state and installing new virus and worm control software. Amy found herself learning how to install desktop computer operating systems and applications as sls made a heroic effort to recover from the attack of the previous day.
She was thankful for the chance to learn such a valuable skill, and was even more thankful that sls had taken the steps needed to protect their network from future attacks.
What is Network?
Network is an interconnected system of multiple devices which are connected through communication channels and allow the exchange of information, data, and resources. It is a group of two or more computing devices that are connected in order to share resources, exchange files, or allow electronic communications. Networks can be either wired or wireless, and can be either local (LAN) or wide area networks (WAN). Networking helps to facilitate communication and collaboration between different users, as well as the sharing of resources such as files, printers, and databases.
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wap to input name address and grade and print them
Here's a python code that takes inputs for name, address, and grade and prints them
The Python Codename = input("Enter your name: ")
address = input("Enter your address: ")
grade = input("Enter your grade: ")
print("Name: ", name)
print("Address: ", address)
print("Grade: ", grade)
In this code, we use the input function to get input from the user and store it in the variables name, address, and grade. Then, we use the print function to print the values of these variables.
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Pandas has built-in readers for many different file formats including the file format used here to store tweets. to learn more about these, check out the documentation for pd.read csv (docs), pd.read html(docs), pd.read json(docs), and pd.read excel(doccs). use one of these functions to populate the tweets dictionary with the tweets for: aoc, cristiano, and elonmusk. the keys of tweets should be the handles of the users, which we have provided in the cell below, and the values should be the dataframes. set the index of each dataframe to correspond to the id of each tweet.
Using Pandas built-in file readers, the tweets dictionary is populated with the tweets for the given handles by setting the index of each DataFrame to the tweet ID.
To populate the tweets dictionary with the tweets for aoc, cristiano, and elonmusk, we can use the pd.read_json function since the tweets are stored in a JSON format.
Here's an example code to achieve this:
import pandas as pd
handles = ['aoc', 'cristiano', 'elonmusk']
# Initialize tweets dictionary
tweets = {}
# Loop through the handles and read the JSON file for each user
for handle in handles:
filename = f"{handle}_tweets.json"
df = pd.read_json(filename)
df.set_index('id', inplace=True)
tweets[handle] = df
In this code, we first define the handles list that contains handles for the users we want to retrieve tweets for. We then initialize an empty dictionary tweets.
Next, we loop through each handle in the handles list, and for each handle, we construct the name of the corresponding JSON file and read it using the pd.read_json function. We then set the index of the resulting DataFrame to the id column using the set_index method, and finally, we add the resulting DataFrame to the tweets dictionary with the handle as the key.
After running this code, the tweets dictionary should contain three keys, one for each user, with the corresponding DataFrame of tweets as the value for each key.
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True or False. Hardware Trojan can be said to be a malicious modification of the circuitry in a chip.
Answer:
True
Explanation:
Hardware trojan is very malicious. It can leak your personal confidential information. It does this by emitting radio emissions. This can be bad for other chips because it will either disable, damage, or even destroy other chips or components. This can disable or bypass the security fence in the system. They are also called hidden front doors.
Create a Java program that asks the user for three test
scores. The program should display the average of the
test scores, and the letter grade (A, B, C, D or F) that
corresponds to the numerical average. (use dialog boxes
for input/output)
Answer:
there aren't many points so it's not really worth it but here
kotlin
Copy code
import javax.swing.JOptionPane;
public class TestScoreGrader {
public static void main(String[] args) {
double score1, score2, score3, average;
String input, output;
input = JOptionPane.showInputDialog("Enter score 1: ");
score1 = Double.parseDouble(input);
input = JOptionPane.showInputDialog("Enter score 2: ");
score2 = Double.parseDouble(input);
input = JOptionPane.showInputDialog("Enter score 3: ");
score3 = Double.parseDouble(input);
average = (score1 + score2 + score3) / 3;
output = "The average is " + average + "\n";
output += "The letter grade is " + getLetterGrade(average);
JOptionPane.showMessageDialog(null, output);
}
public static char getLetterGrade(double average) {
if (average >= 90) {
return 'A';
} else if (average >= 80) {
return 'B';
} else if (average >= 70) {
return 'C';
} else if (average >= 60) {
return 'D';
} else {
return 'F';
}
}
}
Explanation:
Please Help 100 points with all 5 questions Question 1 (1 point)
Jared spends a lot of time on the phone. Which is MOST likely to cause him neck pain?
Question 1 options:
holding the phone with his left hand
using a speakerphone
using a headset
resting the phone on his shoulder
Question 2 (1 point)
Zoe's workstation is being evaluated by an ergonomics specialist. How far away would they recommend she position her monitor?
Question 2 options:
12 inches from her eyes
36 inches from her eyes
20 inches from her eyes
30 inches from her eyes
Question 3 (1 point)
What is the MOST likely reason for Karla to set an alarm on her work computer for 50 minutes past the hour every hour?
Question 3 options:
It reminds her to stand up for a few minutes each hour.
It signals that it's meal time.
It wakes her up in case she falls asleep.
It reminds her to readjust the position of her monitor.
Question 4 (1 point)
Alexandra has signed up for a touch typing class. She'll learn proper finger placement on the keyboard without what?
Question 4 options:
practicing
looking at the keys
looking at a screen or monitor
touching the keys
Question 5 (1 point)
When you begin typing, your fingers rest on the A, S, D, F, J, K, L, and ; keys. What is this called?
Question 5 options:
the base row
the starting line
the main row
the home row
Question 1
resting the phone on his shoulder
Question 2
20 inches from her eyes
Question 3
It reminds her to stand up for a few minutes each hour.
Question 4
looking at the keys
{this one I'm not really sure but I think}
Question 5
the home row
Jared will suffer neck pain majorly because of resting the phone on his shoulder as it is a bad posture. Thus, the correct options are 1. D, 2. C, 3. A, 4. B, and 5. D.
What is bad posture?Bad posture is defined as the position of the body while doing any activity that results in back pain, neck pain, etc. Jared will have a neck pan as he is resting his phone on his shoulder resulting in strain to his neck muscles. Thus, 1. D is correct.
An ergonomist evaluates and makes jobs easier for people by observing and helping the people to adjust their body movement to the environmental surroundings of the work. They would recommend Zoe position her monitor 20 inches from her eyes, which is at her arm's distance. Thus, 2. C is correct.
Karla should set an alarm for 50 minutes past every hour as a part of the Pomodoro technique that helps her to boost her focus and increases her task efficiency. Thus, 3. A is correct.
One can learn to type on the keyboard without looking at the keys as it helps the learner to quickly adapt to writing speed. The A, S, D, F, J, K, L, and ; keys are the home rows that are present in the middle of the keyboard. Thus, 4. B, and 5. D.
Learn more about bad posture, here: https://brainly.com/question/1535916
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