Answer:itsjust black
Explanation:
Black thoughts
Why is it important to isolate evidence-containing devices from the internet?
To save the battery
To hide their location
Devices can be remotely locked or wiped if connected
It is not important to isolate the devices
Answer:
C.
Devices can be remotely locked or wiped if connected
Explanation:
Write a C program to input three different numbers and check whether the input number is positive, negative or zero.
Answer:
#include <stdio.h>
int main()
{
int num1, num2, num3;
printf("Enter three different numbers: ");
scanf("%d %d %d", &num1, &num2, &num3);
if (num1 > 0)
printf("%d is a positive number\n", num1);
else if (num1 < 0)
printf("%d is a negative number\n", num1);
else
printf("%d is zero\n", num1);
if (num2 > 0)
printf("%d is a positive number\n", num2);
else if (num2 < 0)
printf("%d is a negative number\n", num2);
else
printf("%d is zero\n", num2);
if (num3 > 0)
printf("%d is a positive number\n", num3);
else if (num3 < 0)
printf("%d is a negative number\n", num3);
else
printf("%d is zero\n", num3);
return 0;
}
Explanation:
#include <stdio.h>
#define check(x) (((x > 0) ? "Positive" : ((x < 0) ? "Negative" : "Zero")))
int main(int argc, char* argv[]) {
//Variables and get user input.
int a,b,c; scanf("%d %d %d", &a, &b, &c);
//Print the result.
printf("%s\n%s\n%s", check(a), check(b), check(c));
return 0;
}
10+2 is 12 but it said 13 im very confused can u please help mee
Mathematically, 10+2 is 12. So your answer is correct. However, if you are trying to write a code that adds 10 + 2, you may need to troubleshoot the code to find where the bug is.
What is troubleshooting?Troubleshooting is described as the process through which programmers detect problems that arise inside a specific system. It exists at a higher level than debugging since it applies to many more aspects of the system.
As previously stated, debugging is a subset of troubleshooting. While debugging focuses on small, local instances that can be identified and fixed in a single session, troubleshooting is a holistic process that considers all of the components in a system, including team processes, and how they interact with one another.
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From a database point of view, the collection of data becomes meaningful only when it reflect
4. Why do animals move from one place to another?
Answer:
Animal move from one place to another in search of food and protect themselves from their enemies.They also move to escape from the harsh climate. Animal move from one place to another in search of food,water and shelter.
Answer:
Animals move one place to another because he search food and shelter
Your first submission for the CIS 210 Course Project should include the following functionality: - Requests the user to input his/her first name - Formats the name to capitalize the first letter and makes all remaining characters lowercase, removing any spaces or special characters - Output the formatted name to the console
Answer:
In Java:
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
String name;
System.out.print("First name: ");
name = input.next();
name= name.substring(0, 1).toUpperCase() + name.substring(1).toLowerCase();
System.out.print(name);
}
}
Explanation:
This declares name as string
String name;
This prompts the user for first name
System.out.print("First name: ");
This gets the name from the user
name = input.next();
This capitalizes the first letter of name and makes the other letters to be in lowercase
name= name.substring(0, 1).toUpperCase() + name.substring(1).toLowerCase();
This prints the formatted name
System.out.print(name);
Which of the following statements about computational thinking are true? Select 3 options.
Responses
Computational thinking is a set of techniques used to help solve complex problems or understand complex systems.
Computational thinking is a set of techniques used to help solve complex problems or understand complex systems.
The result of computational thinking is a problem broken down into its parts to create a generalized model and possible solutions.
The result of computational thinking is a problem broken down into its parts to create a generalized model and possible solutions.
Computational thinking is basically synonymous with programming.
Computational thinking is basically synonymous with programming.
Computational thinking involves the techniques of decomposition, pattern recognition, abstraction, and algorithm development.
Computational thinking involves the techniques of decomposition, pattern recognition, abstraction, and algorithm development.
Understanding all of the minor details about a problem is critical in computational thinking.
The statements about computational thinking that are true are:
1.The result of computational thinking is a problem broken down into its parts to create a generalized model and possible solutions.
2. Computational thinking involves the techniques of decomposition, pattern recognition, abstraction, and algorithm development.
4. Computational thinking is a set of techniques used to help solve complex problems or understand complex systems.
What does computational thinking primarily aim to achieve?Computational thinking (CT) is the ability to use ideas, approaches, methods, problem-solving techniques, and logical reasoning that are drawn from computer science and computing to solve issues in a variety of contexts, including those that arise in daily life.
In order to fully participate in a computational world, one must have a set of interrelated skills and practices for solving complex problems. These skills and practices can be learned across many different disciplines.
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You are designing an internet router that will need to save it's settings between reboots. Which type of memory should be used to save these settings?
a. Disk
b. Does not matter
c. SRAM
d. Flash
e. DRAM
Answer:
d. Flash
Explanation:
A flash memory can be defined as an electronic non-volatile memory chip (storage medium) that is typically used on computer systems and other digital devices such as routers, USB flash drives, switches, digital cameras, mp3 players etc. A flash memory is an electronically erasable programmable read only memory (EEPROM) and as such data saved (written) on it can be erased electronically. Also, a flash memory do not require a source of power (electricity) to save or retain data through the use of a floating gate MOSFET (FGMOS) or floating gate transistor.
In this scenario, you are designing an internet router that will need to save it's settings between reboots. The type of memory that should be used to save these settings is a flash memory because it does not require power to write or save data.
what does syntax error mean :-;
explain briefly.
thankyou!
10. Question
What are the drawbacks of purchasing something online? Check all that apply.
Explanation:
1) the quality of purchased good may be low
2) there might me fraud and cheaters
3) it might be risky
4) we may not get our orders on time
There are many drawbacks of purchasing online, some of them are as follows,
Chance of pirated item in place of genuine product.Chances of fraud during digital purchase and transaction.Product not deliver on time as expected.Not getting chance to feel the product before purchase.These are some of the drawbacks of purchasing something online.
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which approach does procedural programming follow? bottom up, top down, random, or object oriented
Answer:
Top to down approach
Explanation:
Write a program that uses two input statements to get two words as input. Then, print the words on one line separated by a space. Your program's output should only include the two words and a space between them.
Hint: To print both words on one line, remember that you can concatenate (add) two phrases by using the + symbol. Don't forget that you'll need to add a space between the words as well.
Sample Run
Enter a word: Good
Enter a word: morning
Good morning
word1 = input("Enter a word: ")
word2 = input("Enter a word: ")
print(word1 + " " + word2)
I hope this helps!
When using for loops to iterate through (access all elements of a 2D list), the outer loop accesses the __________.
Answer:
When using for loops to iterate through (access all elements of a 2D list), the outer loop accesses the iterates over the sublists of the 2D list, enabling you to conduct actions on individual rows or access specific components inside rows. The inner loop is then used to iterate through each sublist or row's items.
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.
Write a pseudocode (NOT a computer program) for a program to: Ask the user for a number representing a value on a dice. Display "A" if the number is 1, "B" if the number is 2, "Other" if the number is between 3 and 6 (between includes 3 and 6). Display "Yes" for all other cases. .
Answer:
1. Start the program.
2. Get input from the user for a number representing a value on a dice.
3. If the input is equal to 1, display "A".
4. If the input is equal to 2, display "B".
5. If the input is between 3 and 6 (inclusive), display "Other".
6. For all other cases, display "Yes".
7. End the program.
Explanation:
Not sure if this is an algorithm or a pseudocode, but hope it helps!
Algorithm:
Suppose we have n jobs with priority p1,…,pn and duration d1,…,dn as well as n machines with capacities c1,…,cn.
We want to find a bijection between jobs and machines. Now, we consider a job inefficiently paired, if the capacity of the machine its paired with is lower than the duration of the job itself.
We want to build an algorithm that finds such a bijection such that the sum of the priorities of jobs that are inefficiently paired is minimized.
The algorithm should be O(nlogn)
My ideas so far:
1. Sort machines by capacity O(nlogn)
2. Sort jobs by priority O(nlogn)
3. Going through the stack of jobs one by one (highest priority first): Use binary search (O(logn)) to find the machine with smallest capacity bigger than the jobs duration (if there is one). If there is none, assign the lowest capacity machine, therefore pairing the job inefficiently.
Now my problem is what data structure I can use to delete the machine capacity from the ordered list of capacities in O(logn) while preserving the order of capacities.
Your help would be much appreciated!
To solve the problem efficiently, you can use a min-heap data structure to store the machine capacities.
Here's the algorithm:Sort the jobs by priority in descending order using a comparison-based sorting algorithm, which takes O(nlogn) time.
Sort the machines by capacity in ascending order using a comparison-based sorting algorithm, which also takes O(nlogn) time.
Initialize an empty min-heap to store the machine capacities.
Iterate through the sorted jobs in descending order of priority:
Pop the smallest capacity machine from the min-heap.
If the machine's capacity is greater than or equal to the duration of the current job, pair the job with the machine.
Otherwise, pair the job with the machine having the lowest capacity, which results in an inefficient pairing.
Add the capacity of the inefficiently paired machine back to the min-heap.
Return the total sum of priorities for inefficiently paired jobs.
This algorithm has a time complexity of O(nlogn) since the sorting steps dominate the overall time complexity. The min-heap operations take O(logn) time, resulting in a concise and efficient solution.
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answer this question.
side-note if you want please sub to Braeden Eischen.
Answer:
yes
Explanation:
You are creating a game in which players lose their silver if they are robbed by pirates. Which line of code would remove the silver from the list of treasures? O A. treasures.pop("silver") O B. treasures.remove("silver") OC. treasures.pop["silver"] O D. treasures.remove["silver"]
The line of code that would remove the silver from the list of treasures is treasures.remove("silver").
What is needed to create a game?In the development of a game, it's vital to know what is needed in the creation of that game. Especially in the area of inputs such as coding.
Conclusively, The line of code that would remove the silver from the list of treasures is treasures.remove("silver"). as it contains the information on the silver removal.
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4) Create a text file (you can name it sales.txt) that contains in each line the daily sales of a company for a whole month. Then write a Java application that: asks the user for the name of the file, reads the total amount of sales, calculates the average daily sales and displays the total and average sales. (Note: Use an ArrayList to store the data).
Answer:
Here's an example Java application that reads daily sales data from a text file, calculates the total and average sales, and displays the results:
import java.util.ArrayList;
import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
public class SalesDemo {
public static void main(String[] args) {
// Ask the user for the name of the file
Scanner input = new Scanner(System.in);
System.out.print("Enter the name of the sales file: ");
String fileName = input.nextLine();
// Read the daily sales data from the file
ArrayList<Double> salesData = new ArrayList<>();
try {
Scanner fileInput = new Scanner(new File(fileName));
while (fileInput.hasNextDouble()) {
double dailySales = fileInput.nextDouble();
salesData.add(dailySales);
}
fileInput.close();
} catch (FileNotFoundException e) {
System.out.println("Error: File not found!");
System.exit(1);
}
// Calculate the total and average sales
double totalSales = 0.0;
for (double dailySales : salesData) {
totalSales += dailySales;
}
double averageSales = totalSales / salesData.size();
// Display the results
System.out.printf("Total sales: $%.2f\n", totalSales);
System.out.printf("Average daily sales: $%.2f\n", averageSales);
}
}
Assuming that the sales data is stored in a text file named "sales.txt" in the format of one daily sale per line, you can run this program and input "sales.txt" as the file name when prompted. The program will then calculate the total and average sales and display the results.
I hope this helps!
Explanation:
What is the difference between a computer’s RAM and its hard disk?
A. RAM is not volatile, which means that it is more reliable than a hard disk. A hard disk is volatile, which means that it is vulnerable to electronic interference.
B. RAM is volatile, which means that it does not retain information in memory after powering down. A hard is not volatile, which means that it retains information in memory after powering down.
C. RAM is not volatile, which means that it retains information in memory after powering down. A hard disk is also not volatile, which means that it retains information in memory after powering down.
D. RAM is volatile, which means that it must be handheld with care when removed or replaced. A hard disk is not volatile, which means that it is much more resistant to movement during removal or replacement.
Answer:
D. RAM is volatile, which means that it must be handheld with care when removed or replaced. A hard disk is not volatile, which means that it is much more resistant to movement during removal or replacement.
Explanation:
Most RAM (random access memory) used for primary storage in personal computers is volatile memory. Volatile memory contrasts with non-volatile memory, which does not lose content when power is lost. Non-volatile memory has a continuous source of power and does not need to have its memory content periodically refreshed.
Answer:
Explanation:
RAM can be accessed faster than hard drive. – Any changes made to the file will be present in RAM while once the changes are saved it is copied to the hard drive permanently. – RAM needs power to store data, hard drives do not.
If a system contains 1,000 disk drives, each of which has a 750,000- hour MTBF, which of the following best describes how often a drive failure will occur in that disk farm:
a. once per thousand years
b. once per century, once per decade
c. once per year, once per month
d. once per week
e. once per day
f. once per hour
g. once per minute
h. once per second
Answer:
once per month
Explanation:
The correct answer is - once per month
Reason -
Probability of 1 failure of 1000 hard disk = 750,000/1000 = 750 hrs
So,
750/24 = 31.25 days
⇒ approximately one in a month.
Chose the term that matches each definition.
: predicts technology power and capacity will double every two years
: a device invented by Douglas Engekbart to work with graphical operating systems
Answer:
Moore's Law: predicts technology power and capacity will double every two years
Computer mouse: a device invented by Douglas Engekbart to work with graphical operating systems
Explanation:
Kaleb is looking at the list of WiFi devices currently connected to the network. He sees a lot of devices that all appear to be made by the same manufacturer, even though the manufacturer name is not listed on the screen. How could he have determined that they were made by the same manufacturer?
Kaleb can determined that they were made by the same manufacturer by the use of option c. There are a large number of devices that have addresses ending in the same 24 bits.
What unidentified devices are linked to my network, and how can I identify them?How to locate unfamiliar devices on a network manually
Open the Terminal or the Command window on your Windows, Linux, or macOS computer.Use the command prompt to look up every network setting, including the default gateway and IP address.To obtain a list of all IP addresses linked to your network, type the command "arp -a".Nowadays, every router has a distinct Wi-Fi password that is practically impossible to crack. It denotes that your mysterious devices are likely appliances you've neglected, such your DVR (perhaps a Freeview or Sky box), a smart thermostat, plug, or other smart home appliance.
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See full question below
Kaleb is looking at the list of WiFi devices currently connected to the network. He sees a lot of devices that all appear to be made by the same manufacturer, even though the manufacturer name is not listed on the screen. How could he have determined that they were made by the same manufacturer?
a. There are a large number of devices that have the same OUI.
b. The first four characters are the same for a large number of the device MAC addresses.
c. There are a large number of devices that have addresses ending in the same 24 bits.
d. There are a large number of devices using the same WiFi Channel.
Expert Answer
What happens to a message when it is deleted?
It goes to a deleted items area.
It goes to a restored items area.
It is removed permanently.
It is archived with older messages.ppens to a message when it is deleted?
Answer:
it goes to the deleted items area
Explanation:
but it also depends on where you deleted it on
Answer: The answer would A
What is data reduction and why is it important
Data reduction refers to the process of reducing the amount of data in a dataset while preserving its meaningful and relevant information. It involves techniques such as data compression, filtering, and sampling.
There are several reasons why data reduction is important:
1. Storage Efficiency: By reducing the size of the dataset, data reduction helps save storage space. This is especially crucial when dealing with large datasets that can take up significant storage resources.
2. Processing Efficiency: Smaller datasets are quicker to process and analyze. Data reduction techniques help to simplify and streamline the data, making it more manageable and enabling faster data processing.
3. Improved Accuracy: Removing redundant or irrelevant data through data reduction can improve the accuracy of analysis. By focusing on the most significant and representative data points, data reduction helps to eliminate noise and improve the quality of results.
4. Enhanced Data Mining: Data reduction facilitates data mining processes by reducing the complexity of the dataset. It enables researchers and analysts to extract patterns, trends, and insights more effectively from the data.
5. Cost Reduction: Storing and processing large datasets can be expensive in terms of storage infrastructure and computational resources. By reducing the data size, organizations can save costs associated with storage and processing.
Overall, data reduction is important because it enables organizations to manage and analyze data more efficiently, leading to improved decision-making and cost savings.
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The IETF developed PPP as a standard physical link layer protocol for transporting various network layer protocols across serial, point-to-point links. Group of answer choices true false
Answer:
True
Explanation:
The IETF which is an acronym of Internet Engineering Task Force is widely known as an open international group that covers various professionals that deals or involved in the formation of internet designs and operation.
Their major focus is on the evolution and application of the Internet protocol suite. The mailing address for PPP is "ietf-ppp (at) ucdavis.edu"
Hence, it is TRUE that The IETF developed PPP (point to point protocol) as a standard physical link layer protocol for transporting various network-layer protocols across serial, point-to-point links.
a simple structured program in c++ to calculate average of n items
Answer:
#include <iostream>
using namespace std;
int main ()
{
int n, i;
float sum = 0.0, average;
cout << "Enter the number of items:";
cin >> n;
float num[n];
for(i = 0; i < n; ++i)
{
cout << "Enter a number: ";
cin >> num[i];
sum += num[i];
}
average = sum / n;
cout << "Average = " << average;
return 0;
}
Explanation:
OK, I let ChatGPT write this one, but it is a proper solution. You can simplify it by not storing each number in an array element. This is because other than adding it to the sum, you don't need these numbers.
intellectual property laws cover software and many other digital creations. Which of the following is an example of a positive impact of intellectual property laws?
Pedram, a student, can always study in any library in the United States for free because US libraries are declared intellectual property.
Pedram, a student, can always study in any library in the United States for free because US libraries are declared intellectual property.
Chanel, a homebuyer, gets a tax break because her house includes an office room which counts as intellectual property.
Chanel, a homebuyer, gets a tax break because her house includes an office room which counts as intellectual property.
Ariel studies real estate laws and uses her knowledge to help low-income families find affordable housing.
Ariel studies real estate laws and uses her knowledge to help low-income families find affordable housing.
Ricardo, a medical researcher, sells a vaccine he discovered and uses the proceeds to fund more research.
Ricardo, a medical researcher, sells a vaccine he discovered and uses the proceeds to fund more research.
Patents are an example of intellectual property rights. names of domains. industry architecture.
What does intellectual personality entail?
Abstract. When people encounter a social, political, religious, historically significant, or economically significant cultural phenomena, they use their feelings, behaviour, beliefs, attitudes, and methods of reasoning, evaluation, and decision-making to decide whether to accept or reject it. What exactly is intellectual haughtiness? A person who is otherwise clever will often be blinded to the truth by a set of traits known as intellectual hubris. Some examples of these are a lack of logical rigour and the use of preconceived assumptions or what one believes he acquired in school rather than rigorous reasoning.
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Answer:
the answer is Ricardo!
Explanation:
I got it right
Write a program that lets a maker of chips and salsa keep track of sales for five different types of salsa: mild, medium, sweet, hot, and zesty. The program should use two parallel 5-element arrays: an array of strings that holds the five salsa names and an array of integers that holds the number of jars sold during the past month for each salsa type. The salsa names should be stored using an initialization list at the time the name array is created. The program should prompt the user to enter the number of jars sold for each type. Once this sales data has been entered, the program should produce a report that displays sales for each salsa type, total sales, and the names of the highest selling and lowest selling products.
Answer:
The program in Java is as follows:
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
String [] salsa = {"Mild","Medium","Sweet","Hot","Zesty"};
int [] number = new int[5];
for(int i = 0;i<5;i++){
System.out.print(salsa[i]+" number: ");
number[i] = input.nextInt();
}
for(int i = 0;i<5;i++){
System.out.println(salsa[i]+" : "+number[i]);
}
int smallest = number[0]; int highest = number[0];
int count = 0;
for(int i = 0;i<5;i++){
if(smallest > number[i]){
smallest = number[i];
count = i;
}
}
System.out.println("Smallest");
System.out.println(salsa[count]+" : "+smallest);
for(int i = 0;i<5;i++){
if(highest < number[i]){
highest = number[i];
count = i;
}
}
System.out.println("Highest");
System.out.println(salsa[count]+" : "+highest);
}
}
Explanation:
This initializes the salsa names
String [] salsa = {"Mild","Medium","Sweet","Hot","Zesty"};
This declares the array for the amount of salsa
int [] number = new int[5];
This iterates through the 5 salsas and get input for the amount of each
for(int i = 0;i<5;i++){
System.out.print(salsa[i]+" number: ");
number[i] = input.nextInt();
}
This prints each salsa and the amount sold
for(int i = 0;i<5;i++){
System.out.println(salsa[i]+" : "+number[i]);
}
This initializes smallest and largest to the first array element
int smallest = number[0]; int highest = number[0];
This initializes the index of the highest or lowest to 0
int count = 0;
The following iteration gets the smallest of the array elements
for(int i = 0;i<5;i++){
if(smallest > number[i]){
smallest = number[i];
This gets the index of the smallest
count = i;
}
}
This prints the smallest
System.out.println("Smallest");
System.out.println(salsa[count]+" : "+smallest);
The following iteration gets the largest of the array elements
for(int i = 0;i<5;i++){
if(highest < number[i]){
highest = number[i];
This gets the index of the highest
count = i;
}
}
This prints the highest
System.out.println("Highest");
System.out.println(salsa[count]+" : "+highest);
Saji was exploring the Themes menu for a presentation she just started working on. She found one she really liked, but wanted to look at the next one just to check it out. Nope, she still likes the previous one better. What's the quickest way to get it back?
a. scroll up to the beginning of the Themes menu and click through until she finds it again
b. click Ctrl+Z and the cool theme will be restored
c. click Ctrl+F and type in the name of the theme
Answer:
Probably CTRL-Z because the action can be undone.
Explanation:
Hope this helped. If it is not CTRL-Z well then it is CTRL-F. But it should be CTRL-Z.