Answer:
Answered below
Explanation:
With the evolution and growth of technology, and as we are increasingly having our everyday lives dependent on technology, there arise problems that shouldn't be ignored.
Security of people's personal data and information is of paramount importance. Access to personal information and the sale of these information to companies without the owner's permission is a breach of privacy and one of the challenges we face today.
With the growth of data, there are newer threats and attacks on software security systems to steal these data and therefore there's a need for everyday assessment and improvement in security of data.
What is the computer software? Does a hardware can work without software?
Answer:
Hope this helped!
Explanation:
A computer software is anything that lets you work with computers what happens inside it, and hard ware is the actual computer and its parts, so no a computer hardware CANNOT work without a software.
Answer:
computer software is the collection of data or computer instructions that tell computer how to work.
Hardware and software are interconnected to each other, with software the hardware of computer wouldn't have any function.
Instructions
Drag and drop to arrange the port types in
order of their speed capability from lowest
to highest
[See keyboard instructions here.
Answer:
The answer is below
Explanation:
Given that there are no specific options here. Here are some of the most common port types in order of their speed capability from lowest to highest.
In Bytes and Bits per second, that is:
1. USB 1.1 = 1.5 MB/s - 12Mbit/s
2. Firefire 400 = 50 MB/s - 400Mbit/s
3. USB 2.0 = 60 MB/s - 480Mbit/s
4. FireWire 800 = 100 MB/s - 800Mbit/s
5. USB 3.0 = 625 MB/s - 5Gbit/s
6. eSATA = 750 MB/s - 6Gbit/s
7. USB 3.1 = 1.21 GB/s. - 10Gbit/s
8. Thunderbolt = 1.25 GB/s * 2 (2 channels) - 10Gbit/s * 2 (2 channels)
9. Thunderbolt 2 = 2.5 GB/s - 20Gbit/s
10. Thunderbolt 3 = 5 GB/s - 40Gbit/s
A. Write a Python program to match key values in two dictionaries. Input: {'key1': 1, 'key2': 3, 'key3': 2}, {'key1': 1, 'key2': 2} Output: key1: 1 is present in both x and yB. Write a Python program to sort Counter by value. Input: {'Math': 81, Physics':83, 'Chemistry':87) Output: [('Chemistry', 87), ('Physics', 83), ('Math', 81)
Answer:
Please find the attachment of the code file and its output:
Explanation:
In the first code, two variable "a, b" is defined that holds dictionary value which is defined in the question, in the next step a for loop is declared that hold dictionary key and value and use a method set to check the value is available in the dictionary and use print method to print its value.
In the second code, a package counter is an import as the c for count value, in the next step a variable a is declared, that uses a counter method to hold a dictionary value in its parameter, and in the print method, it uses sort method to print its value.
Which of these usually runs in the background without much
interaction with the user?
A
systems software
B
application software
C
a GUI
D
input/output devices
Answer:
A:System Software is the answer
Write a Python3 program to check if 3 user entered points on the coordinate plane creates a triangle or not. Your program needs to repeat until the user decides to quit, and needs to deal with invalid inputs.
Answer:
tryagain = "Y"
while tryagain.upper() == "Y":
x1 = int(input("x1: "))
y1 = int(input("y1: "))
x2 = int(input("x2: "))
y2 = int(input("y2: "))
x3 = int(input("x3: "))
y3 = int(input("y3: "))
area = abs(x1 *(y2 - y3) + x2 * (y1 - y3) + x3 * (y1 - y2))
if area > 0:
print("Inputs form a triangle")
else:
print("Inputs do not form a triangle")
tryagain = input("Press Y/y to try again: ")
Explanation:
To do this we simply calculate the area of the triangle given that inputs are on plane coordinates i.e. (x,y).
If the area is greater than 0, then it's a triangle
If otherwise, then it's not a triangle.
This line initializes iterating variable tryagain to Y
tryagain = "Y"
while tryagain.upper() == "Y":
The following lines get the coordinates of the triangle
x1 = int(input("x1: "))
y1 = int(input("y1: "))
x2 = int(input("x2: "))
y2 = int(input("y2: "))
x3 = int(input("x3: "))
y3 = int(input("y3: "))
This calculates the area
area = abs(x1 *(y2 - y3) + x2 * (y1 - y3) + x3 * (y1 - y2))
This checks for the condition stated above.
if area > 0:
print("Inputs form a triangle") This is printed, if true
else:
print("Inputs do not form a triangle") This is printed, if otherwise
tryagain = input("Press Y/y to try again: ") This prompts the user to try again with another set of inputs
Whats wrong with this code
You're not adding your temperature to the total so total will always be 0. Do something like this:
total += float(input("Enter Temperature: "))
You can directly add the user entered value without creating an extra variable.
what are the elements in a publication called
Answer:
There are several important elements in a magazine layout, such as headline, image, image caption, running head, byline, subhead, body copy, etc. Here, we look into the ten most crucial elements of a magazine layout.
Answer:
MARK AS BRAINLIEST ANSWERS
PLZ FOLLOW ME
Explanation:
There are several important elements in a magazine layout, such as headline, image, image caption, running head, byline, subhead, body copy, etc.
HOPE IT HELPS YOU
A company has three (3) components in a system and requires all three to be operational for 24 hours, Monday to Friday. Failure of component 1 occurs as follows: Monday = No failure. Tuesday = 5 a.m. to 7 a.m. Wednesday = No failure. Thursday = 4 p.m. to 8 p.m. Friday = 8 a.m. to 11 a.m. Directions: Using the scenario above, respond to the items below. Calculate the MTBF (Mean Time Between Failures) and MTTR of component 1. Show your steps of how you calculated the MTBF. Steps: MTBF = Total Uptime / Number Failures Total Uptime = (Number of Days Required Operational x Hours per Day Available) - Number of Hours Not Available MTTR = Total Downtime / Number of Failures What does the MTBF measurement tell you about the goal of having 99.999% uptime or Information Availability on system components?
Answer:
Following are the code to this question:
#include<stdio.h>//defining header file
//using namespace std;
int main()//defining main method
{
float MTBF, MTTR, Total_up;//defining float variable
Total_up = (4 * 24) - 9;//defining Total_up variable that calculate Total uptime value
MTBF = Total_up / 3.0;//defining MTBF variable that calculate its value
MTTR = 9 / 3;//defining MTTR that calculate its value
printf("\n The total value of MTBF: %f",MTBF);//print value with message
printf(" \n The total value of MTTR: %f ",MTTR);//print value with message
return 0;
}
Output:
The total value of MTBF: 29.000000
The total value of MTTR: 3.000000
Explanation:
In the above-given code, three float variable "MTBF, MTTR, and Total_up" is defined, in the next step the "Total_up" variable is defined, that holds a value to calculate its value.
In the next step, the "MTBF, and MTTR" variable is defined, and in the "MTBF" variable, it uses Total_up variable value to calculate its value and use the print method to print the "MTBF and MTTR" value.
Lola wants to install an add-in in Excel.She has to unblock the add-in to allow Excel to open the add-in file automatically.To do this,she right clicks on the add-in file and selects an option from the menu. What could the option be?
A) Copy
B) Delete
C) Rename
D) Properties
Answer:
The correct answer is:
Properties (D)
Explanation:
First of all, option D (Properties) is the option that makes the most sense in this scenario, because the other options: Copy, Delete, and Rename are unrelated commands to what is to be achieved.
Secondly and more practically, an add-in file may not load in excel, and most of the time it is blocked by default and has to be unblocked. The following steps are used:
1. close Excel if it is open
2. open the folder where the add-in file is located, right-click on the add-in file, and select "properties"
3. a display tray will appear, having the attributes: Read-only, Hidden, Advanced, and unblock. Click the checkbox against "unblock" and make sure it is checked.
4. click Apply and Click Ok
Voila, your add-in file is unblocked.
N:B The Images are for steps 2 and 3
g P4. (5pts) IPv4 tunneling was introduced to solve this issue of forwarding IPv6 packets via IPv4 routers. Please explain how this mechanism works.
Answer:
In IPv4 tunneling, IPv6 packets are encapsulated in the IPv4 packets, adding a header comparing the source IP, the packet entry point to the tunnel and the destination point, as well as the exit point of the tunnel.
Explanation:
IPv6 is the latest version of the network address. They eliminate the exhaustion of addresses experienced in IPv4, but is it not used in all networks which makes it hard to communicate with other networks with IPv4 and with IPv6 addresses through IPv4 medium.
To avoid the needed to reconfigure other IPv4 networks to IPv6 and establish communication between the networks, IPv4 tunneling is used to transmit IPv6 packets from one IPv6 network to other IPv6 networks through the IPv4 transmission cables or mediums.
According to a survey of hikers on a trail, 50% of the hikers like Gatorade (G) and 40% like energy bars (E). 20% like both. Assume random selection:____________ a. Find the probability that a hiker likes Gatorade or energy bars b. If a hiker likes Gatorade, find the probability that he likes energy bars c. If a hiker likes energy bars, find the probability that he likes Gatorade.
Answer:
Explanation:
As per given data
Probability hikers like Gatorade (G) = P(G) = 50% = 0.5
Probability hikers like energy bars = P(E) = 40% = 0.4
Probability hikers like both = P(G and E) = 20% = 0.2
a)
To find the probability that a hiker likes Gatorade or energy bars use the following formula
P(G or E) = P(G) + P(E) - P(G and E )
P(G or E) = 0.5 + 0.4 - 0.2
P(G or E) = 0.7
b)
To find the probability that a hiker likes Gatorade or energy bars use the following formula
P(E|G) = P(E and G)/P(G)
P(E|G) = 0.2/0.5
P(E|G) = 0.4
c)
The probability that he likes Gatorade.
P(G|E) = P(G and E) / P(E)
P(G|E) = 0.2 / 0.4
P(G|E) = 0.5
Is the willingness to put a customer’s needs above ones own needs and to go beyond a job description to achieve customer satisfaction
Answer:
customer-serious orientation
Explanation:
Customer-serious orientation can be defined as the willingness to put a customer’s needs above ones own needs and to go beyond a job description to achieve customer satisfaction.
This ultimately implies that, a customer-serious oriented business firm or company puts the needs, wants and requirements of its customers first without considering their own needs in a bid to satisfy and retain them.
Hence, customer-serious orientation requires the employees working in an organization to show and demonstrate positive attitudes and behaviors at all times.
Which is the OS that can be obtained for free or at a much lower price than other major operating systems?
a. Apple's OS X
b. Microsoft's Windows 8
c. Linux
Who is responsible for developing the physical background for the characters by creating buildings, landscapes, and interiors?
A. costume designer
B. art director
C. director
D. cinematographer
Answer:
B. Art Director
Explanation:
Plato
Functionality testing is primarily used with ____________. firewall protection software development hardening servers server testing
Answer:
software development
Explanation:
Functionality testing may be defined as the process of quality assurance. It is a type of a black box testing which bases its test cases to the specification of the software component.
Software testing is done to evaluate the compliance of the system. It is mainly used for software testing.
Some of the types of the software testing are :
-- smoke testing
-- component testing
-- system testing
-- unit testing
-- integration testing
Describe the main roles of the communication layer, the network-wide state-management layer, and the network-control application layer in an SDN controller.
Answer:
1.
Role of communication layer:
-it has the responsibility of transferring information among network controlled devices.
-it provides up to date view of the state of the network to SDN controller which shows that a new device has being added to the network as well as the link that was attached being non-existent.
2.
Role of network wide state management layer:
-it is responsible for the controller having the network's state information
-it also helps in the making of ultimate control decisions.
c
role of network control application layer:
- It is responsible for the reading and also the writing of the state of the network as well as flow tables which are in the layer of state management.
- It also notifies of changes such as state-event change. this helps to take actions with regards to the event notification.
Write a program that demonstrates the class by creating a Payroll object, then asking the user to enter the data for an employee.
Answer:
import java.util.Scanner;
public class Payroll {
//set variable field
private String name;
private int idNumber;
private double hourlyRate;
private int hoursWorked;
private double grossPay;
//methods to get values of private class variables
public String getName()
{
return name;
}
public int getIdNumber()
{
return idNumber;
}
public double getHourlyRate()
{
return hourlyRate;
}
public int getHoursWorked()
{
return hoursWorked;
}
public double getGrossPay()
{
return hoursWorked * hourlyRate;
}
//methods to initialize or change the private class values.
public void setName( String nameGiven)
{
name = nameGiven;
}
public void setIdNumber(int idNumberGiven)
{
idNumber = idNumberGiven;
}
public void setHourlyRate(double rateGiven)
{
hourlyRate = rateGiven;
}
public void setHoursWorked(int hoursGiven)
{
hoursWorked = hoursGiven;
}
//Constructors
public Payroll(String nameGiven, int idNumberGiven, double rateGiven, int hoursGiven)
{
name = nameGiven;
idNumber = idNumberGiven;
hourlyRate = rateGiven;
hoursWorked = hoursGiven;
}
public static void main(String[] args)
{
double userGrossPay;
String userEmplName;
int userIdNum;
double userRate;
int userHours;
Scanner scanner = new Scanner(System.in);
System.out.print("Enter employee's name:");
userEmplName = scanner.nextLine();
System.out.print("Enter employee's ID number:");
userIdNum = scanner.nextInt();
System.out.print("Enter hourly rate:");
userRate = scanner.nextDouble();
System.out.print("Enter number of hours worked:");
userHours = scanner.nextInt();
Payroll payroll1 = new Payroll(userEmplName, userIdNum, userRate, userHours);
payroll1.setName(userEmplName);
payroll1.setIdNumber(userIdNum);
payroll1.setHourlyRate(userRate);
payroll1.setHoursWorked(userHours);
System.out.printf(userEmplName + ", employee number " + userIdNum + ", made $%.2f in gross pay.\n", payroll1.getGrossPay());
}
}
Explanation:
The class "Payroll" is used to hold data of employees to be paid. the main function creates an instance of the class "payroll1", sets the name, id-number, hourly rate, and hours worked by the employee, then prints on screen the details of the payroll1 object.
what's a good online University to attended for cyber security certificate.?
Answer:
If your in the UK, a great university to attend is Lancaster University for a cyber security certificate.
Explanation:
Please Helpppp Me User Interface Design ensures that the interface has elements that are easy to ________________. (Choose all that apply)
Question 1 options:
a) access
b) understand
c) change location
d) remove
e) use to facilitate actions
Answer:
understand is the answer
Please could you help me
Task 4
Decode this:
010010010110011000100000011110010
110111101 10101001000000110001101
1000010110111000100000011110011
Answer:
is this a among us reference oooorr...... im confused. are u being frfr ...?
Explanation:
Answer:
hmmmm its decode
Explanation:
decode
What is the output of the following code
X = 06
y = 0
print (x ** y)
Answer:
x=6 and y=0
Explanation
Could you please check my answers to this layout user defined data types
movieStars = ['Carrie Fisher', 'Harrison Ford'] is a list. Dictionaries have curly braces not brackets.
movieCost = 4.95 is a float
movieRatings = {5:'language', 3:'violence'} as I stated previously, dictionaries have curly braces and lists have brackets.
movieAwards = ('Oscar', 'Golden Globe', 'Director's Guild') is a tuple
movieID = 132 is an int. Integers are whole numbers with no quotation marks.
movie = 'Star Wars' is a string. Strings have quotes around them.
Network Access Protection (NAP) analyses the ________ of a computer.
Answer:
virus in a virus
Explanation:
Normalization works through a series of stages called normal forms. For most purposes in business database design, _____ stages are as high as you need to go in the normalization process.
a. two
b. three
c. four
d. five
Normalization works through a series of stages called normal forms. For most purposes in business database design, three stages are as high as you need to go in the normalization process.
Normalization is the process of organizing and structuring a database in a way that reduces redundancy, dependency, and anomalies while improving data integrity and efficiency. It involves applying a set of rules and guidelines to design a database schema that minimizes data redundancy and ensures data consistency.
The primary goal of normalization is to eliminate data anomalies such as insertion, update, and deletion anomalies, which can occur when data is duplicated or dependencies between data elements are not properly managed.
Learn more about database on:
https://brainly.com/question/30163202
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Cora is writing a program to make a motorcycle racing game. If Cora wants the speed of the motorcycle to appear on the screen when the game is played, then Cora needs to add something to the code that will make the speed a(n) _____.
A. input
B. output
C. Boolean value
D. conditional statement
Cora needs to add something to the code that will make the speed a(n) and that is the C. Boolean value.
What is a Boolean value?In pc programming, Boolean values are used to create situations and manipulate how this system behaves whilst sure matters happen (e.g.: if a circumstance is true, then do something). They may have handiest feasible values: both zero or 1. You can not upload or subtract them.
The Boolean value will add up the value to the code that will make the speed.
Read more about the code :
https://brainly.com/question/3653791
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10. In cell R8, enter a formula using the AVERAGEIF function to determine the average number of post-secondary years for students who have been elected.
Answer:
On cell R8, type in the formula "=AVERAGEIF(M2:M31,"Elected",D2:D31)".
Explanation:
Microsoft Excel is a spreadsheet application developed by Microsoft as a part of the office package, used for statistical analysis of data. It has several tools used for this purpose.
The AVERAGEIF function is used to give the average of numeric column based on a condition. The formula above uses the word 'Elected' in the M column to calculate the average of numbers in the D column.
The formula to enter in cell R8 is =AVERAGEIF(M2:M31,"Elected",D2:D31)
The AVERAGEIF function is used to calculate the average of a range of numbers if a certain condition is true.
From the complete question,
The range is M2 to M31
The condition is to check is the students in range D2 to D31 have been elected
The syntax of the AVERAGEIF function
=AVERAGEIF(range,criteria,average_range)
So, the formula to enter in cell R8 is =AVERAGEIF(M2:M31,"Elected",D2:D31)
Read about Excel formulas at:
https://brainly.com/question/14299634
5.19 LAB: Exact change - functions
Write a program with total change amount as an integer input that outputs the change using the fewest coins, one coin type per line. The coin types are dollars, quarters, dimes, nickels, and pennies. Use singular and plural coin names as appropriate, like 1 penny vs. 2 pennies.
Ex: If the input is:
0
or less, the output is:
no change
Ex: If the input is:
45
the output is:
1 quarter
2 dimes
Your program must define and call the following function. The function exact_change() should return num_dollars, num_quarters, num_dimes, num_nickels, and num_pennies.
def exact_change(user_total)
Answer:
def exact_change(user_total):
if user_total <=0:
print("No change")
else:
num_dollars = int(user_total/100)
user_total = user_total % 100
num_quarters= int(user_total/25)
user_total = user_total % 25
num_dimes= int(user_total/10)
user_total = user_total % 10
num_nickels= int(user_total/5)
num_pennies= user_total % 5
if num_dollars >= 1:
if num_dollars == 1:
print(str(num_dollars)+" num_dollars")
else:
print(str(num_dollars)+" amountdollars")
if num_quarters>= 1:
if num_quarters== 1:
print(str(num_quarters)+" quarter")
else:
print(str(num_quarters)+" quarters")
if num_dimes>= 1:
if num_dimes== 1:
print(str(num_dimes)+" dime")
else:
print(str(num_dimes)+" dimes")
if num_nickels>= 1:
if num_nickels== 1:
print(str(num_nickels)+" nickel")
else:
print(str(num_nickels)+" nickels")
if num_pennies>= 1:
if num_pennies== 1:
print(str(num_pennies)+" penny")
else:
print(str(num_pennies)+" pennies")
user_total = int(input("Enter user_total Here: "))
exact_change(user_total)
Explanation:
The explanation is long. So, I added it as an attachment.
Answer:
Written in Python:
def exact_change(user_total):
num_dollars = user_total // 100 #convert to dollars
user_total %= 100 #get remainder after conversion
num_quarters = user_total // 25 #convert to quarters
user_total %= 25 #get remainder after conversion
num_dimes = user_total // 10 #convert to dimes
user_total %= 10 #get remainder after conversion
num_nickels = user_total // 5 #convert to nickels
user_total %= 5 #get remainder after conversion
num_pennies = user_total
return(num_dollars, num_quarters, num_dimes, num_nickels, num_pennies)
if __name__ == '__main__':
input_val = int(input()) #prompt user to input an integer
num_dollars, num_quarters, num_dimes, num_nickels, num_pennies = exact_change(input_val) #recall exact_change function
#define output statements to output number of exact_change variables:
#num_dollars, num_quarters, num_dimes, num_nickels, num_pennies
if input_val <=0: #if amount is zero
print('no change') #print output
else:
if num_dollars > 1: #if number of dollars is greater than one
print('%d dollars' % num_dollars) #print number of dollars
elif num_dollars == 1: # if number of dollars equal 1
print('%d dollar' % num_dollars) #print dollar in singular
if num_quarters > 1: #if number of quarters is greater than one
print('%d quarters' % num_quarters) #print number of quarters
elif num_quarters ==1: # if number of quarters equal 1
print('%d quarter' % num_quarters) #print quarter in singular
if num_dimes > 1: #if number of dimes is greater than one
print('%d dimes' % num_dimes) #print number of dimes
elif num_dimes == 1: # if number of dimes equal 1
print('%d dime' % num_dimes) #print dime in singular
if num_nickels > 1: #if number of nickels is greater than one
print('%d nickels' % num_nickels) #print number of nickels
elif num_nickels == 1: # if number of nickels equal 1
print('%d nickel' % num_nickels) #print nickel in singular
if num_pennies >1: #if number pennies is greater than one
print('%d pennies' % num_pennies) #print number of pennies
elif num_pennies ==1: # if number of pennies equal 1
print('%d penny' % num_pennies) #print penny in singular
Explanation:
It's really long, but it's necessary to get all the correct answers.
During which part of the international
????
can you elaborate? I want to help you
Salvado has a flash dish of is GB
and wants to store of music files
950 kbs each. How many files
will he be able to share on his
flash disk
of
Answer:
About 1,655 files or exactly 1655.646315789473684210526315785
1578
Source(s):
1.5 gb = 1,500 mb<---wrong right --->1536
Explanation:
(Python)Write an expression using Boolean operators that prints "Eligible" if user_age is greater than 17 and not equal to 25.
Sample output with input: 17
Ineligible
user_age = input("Input Age: ")
if int(user_age) <= 17:
print("Ineligible")
elif int(user_age) == 25:
print("Ineligible")
else:
print("Eligible")
:Here is some basic code. It takes an input, turns it into an int type value, and checks the parameters that you gave me. It errors out when you put in anything but a number.
Answer:
user_age = int(input())
if (user_age > 17) and (user_age != 25):
print('Eligible')
else:
print('Ineligible')
Explanation:
the code is very easy to do because it asks for it in Boolean operators. So user_age = int(input()) ## asks for user input
then it checks the status by seeing if the number is greater than 17 and not equal to 25. we know that > is greater and we know that != means not equal. Therefore, this will rule out both and then give the eligible or ineligible statement.