Examine the strength of the passwords that you use. How

vulnerable are your passwords to guessing? To brute-force

hacking?​

Answer:

1. Syntax: Syntax is the structure of a programming language which includes rules for constructing valid statements and expressions.

2. Data Types: Data types are used to define the type of data that is stored in a variable.

3. Variables: Variables are used to store data values.

4. Operators: Operators are used to perform operations on variables and values.

5. Control Structures: Control structures are used to control the flow of a program.

6. Functions: Functions are used to group related code into a reusable block.

7. Libraries: Libraries are collections of functions and data structures that can be used in a program.

8. Comments: Comments are used to document code and make it easier to understand.

Explanation:

Answer:

Predict and prevent web attacks before they reach your corporate network or your users – wherever they are. Set up first line defence to protect your most valuable asset – your data.

Explanation:

The best solution at Gateway between the Internet (Public) and the Intranet (Vast LAN/VLAN (Private)) for the intruder detection, drop or deny, stopping spam emails and viruses/malwares, protect from exploiting vulnerabilities, flood a targets in application and communication protocol etc. and a best monitoring, evaluation and analysis tool for the better safeguard. Normally we intend to implement either a software or hardware firewall which enforces a set security policies that needs to be fine-tuned according to the recent advancement and race.

We can take all possible measures for the security of databases servers, web servers, systems servers with a set of inbuilt security mechanism and secure travel of transactions over the net based on encryption & VPN as choices are available.

Answer:

c. let v = silo.volume();

Explanation:

When you create and initialize a new object you pass through that object's class constructor. The constructor is in charge of initializing all the necessary variables for that class including radius and height. Once you save the object in a specific variable (silo) you need to call the class methods through that variable, using the '.' command. Therefore, in this scenario, in order to call the volume() method you would need to call it from the silo object and save it to the v variable, using the following statement.

let v = silo.volume();

Answer:

Rights and Responsibilities

Explanation:

Answer:

Hit rate = 80%

Miss rate = 20%

Hit time = 0.3 ns  

Miss penalty = 0.4 ns

AMAT ≈ 3.875 ns

Explanation:

8 out of 10 = 0.3ns. to return data  ( also finds data in the upper level )

2 out of 10 = 0.7 ns to return data

a) Hit rate in upper level memory

= 8/10 * 100 = 80%

b) Miss rate

= 2/ 10 * 100 = 20%

c) Hit time in the upper level memory

Hit time = 0.3 ns

d) Miss penalty

This is the time taken by the missed requests to return their own data

= 0.7 ns -  0.3 ns =  0.4 ns

e) AMAT ( average memory access time )

Hit rate = 80% , Hit time = 0.3ns

miss rate = 20%  Miss time = 0.7 ns

hence AMAT = (0.3 / 0.8 ) +  (0.7 / 0.2 )

                      ≈ 3.875 ns

Line 4

It should be font-size: 15px

Also there should be curly braces in line 5.

Answer:

You are screwed

Explanation:

no one cares about this Question

Answer:

Explanation:

Punch card is the oldest computer storage; followed by tape and then floppy disk. Hard drive goes back as far as floppy but is still in use today. CD/DVD/BR discs are all later storage but are also used for storing music and videos. USB flash, SD card, SSD and cloud storage are the common technologies used today for data storage.

Answer:

Explanation:

the other answer talks about when the different storages were used; here are their capacity comparison; in increasing order:

punch card - one hole represents 1 bit

tape - slightly more w/ 0/1 represented by sound

floppy disk - more as 0/1 represented by magnetics

hard drive - also magnetics but capacity ranges from okay (in MB) at the beginning to enormous (in TB) currently

CD - beginning to be okay but still under 1 GB

DVD and BR - better 5-28GB

USB/SD/SSD - good; all in 10s to 100s of GB

cloud storage - UNLIMITED!

Answer:

this is stupi

Explanation:

The statement that does not pair with the corresponding output is system.out.printin (a + b+ c). The correct option is statement A.

Output is any information processed by and sent by a computer or other electronic device. Anything visible on your computer monitor screen, such as the words you write on your keyboard, is an example of output.

Outputs can be text displayed on the computer's monitor, sound from the computer's speakers, or a physical output such as a printed sheet of paper from a printer connected to the computer.

Therefore, the correct option is A, system.out.printin (a + b+ c).

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Answer:

The program in Python is as follows:

age = int(input("Age: "))

carryOn = int(input("Carry on Bags [0 or 1]: "))

checkedBags = int(input("Checked Bags [0 or greater]: "))

airFare = 300

if age >= 60:

   airFare = 290

elif age <= 2:

   airFare = 0

if carryOn ==  1:

   airFare += 10

if checkedBags ==  2:

   airFare += 25

elif checkedBags >  2:

   airFare += 25 + 50 * (checkedBags - 2)

print("Airfare: ",airFare)

Explanation:

This gets input for age

age = int(input("Age: "))

This gets input for carry on bags

carryOn = int(input("Carry on Bags [0 or 1]: "))

This gets input for checked bags

checkedBags = int(input("Checked Bags [0 or greater]: "))

This initializes the base cost to 300

airFare = 300

This updates the base cost to 290 for adults 60 years or older

if age >= 60:

   airFare = 290

This updates the base cost to 0 for children 2 years or younger

elif age <= 2:

   airFare = 0

This updates the airFare if carryOn bag is 1

if carryOn ==  1:

   airFare += 10

if carryOn bag is 0, the airFare remains unchanged

This updates the airFare if checkedBags is 2. The first bag is free; so, only the second is charged

if checkedBags ==  2:

   airFare += 25

This updates the airFare if checkedBags greater than 2. The first bag is free; so, only the second and other bags is charged

elif checkedBags >  2:

   airFare += 25 + 50 * (checkedBags - 2)

if checkedBags is 0 or 1, the airFare remains unchanged

This prints the calculated airFare

print("Airfare: ",airFare)

Answer:

Too much photoshop to the point where you start to resemble Kim Kardashian is way too much. Simple men like me enjoy average women. Like makeup, an absurd amount of photoshop will deter most men as they'll find you shallow and fraudulent. More women should start to flaunt their natural beauty. Natural beauty is always a better indicator than excessive photoshop for a good relationship and partner.

Explanation:

Answer:

In the Insert tab of the ribbon, Manfred should choose Equation and select the equation from the default options.

Answer:

Main memory is short term memory used by the CPU in processing commands,

secondary memory is more permanent and used for storage.

Explanation:

Main memory defines ur ram.

Secondary memory defines your hard drives etc.

Answer:

Explanation:

The following code is written in Java. It creates a function called stringReverse that takes in one string parameter and uses a recursive algorithm to print out the input string in reverse. The output can be seen in the attached picture below.

void stringReverse(String str)

   {

       //Check to see if String is only one character or less

       if ((str==null) || (str.length() <= 1))

           System.out.println(str);

       else

       {

           System.out.print(str.charAt(str.length()-1));

           stringReverse(str.substring(0,str.length()-1));

       }

   }

Answer:

I think the answer is network

hope this helps

have a good day :)

Explanation:

Answer:

Network

Explanation:

Answer:

Explanation:

The biggest question now is how do we attract more women into the computer science field. Women need more encouragement, especially from teachers of both sexes and fellow students. Mentoring is a definite means to attract and keep women more interested in the field. Even just the support of other females present in a classroom setting can help boost the confidence in each other. Multiple studies have shown that the lack of women in computer science is very likely to start before college (Cohoon). They need this encouragement not only while taking college courses but also early on in their education. Females tend to be just as interested in science as men when they are young but their teachers and schools, who would have the most influence on them, aren’t doing their job in nurturing and identifying these women (Gurian). A possible solution to improving their confidence would be to have more mentors who can help attract and keep women interested in the field. The shortage of women in the computer science field has made it more difficult to have women in high positions. This makes it important for women who are in high positions to be mentors to all women interested. According to Joanne Cohoon a professor at the University of Virginia “CS departments generally retained women at comparable rates to men when the faculty included at least one woman; was mentored, and supervised female students; enjoyed teaching; and shared responsibility for success with their students”. It is also found that departments with no female faculty lost female students at high rates relative to men (Cohoon). Seeing other women in computer science can definitely raise confidence in women to continue or begin studying the subject. “In a new survey, 40 percent of women in the STEM fields… report that they were discouraged from their career choices, typically in college and often by their professors” (Downey). This data shows how we need more mentors willing to support women and that we are lacking teachers to help inspire young women into entering the field.

Since the beginning of computing most software and programs have been male-oriented. Video games were originally targeted at males with sport and violent themes with mostly male lead characters and limiting female roles like women who need to be rescued (Lynn). Early experiences with computers are important in shaping someone’s willingness to explore technology. “Playing with computer, console, and arcade games and educational ware can provide an introduction to computer literacy, creating familiarity and building confidence in skills” (Lynn, 145). Because computer science is so dominated by men, the software tends to be more male- friendly. To make software more appealing to girls, it should have low frustration levels, be challenging and be interactive (Lynn). By having more women in the field, women can create much more women-friendly software. Girls tend to prefer games where they can make things, rather than destroy them(Lynn). Recently more and more games have been produced that are more girl-friendly, like simulation games. The Sims is a video game where you create humans, animals and homes and has proved to be a big success with a female audience. A strategy to get more women to break outside the stereotype of women being less competitive than men would be to take games designed for boys and demand comparable female characters to empower them to be more competitive and assertive. Video games often become involved with computing as a byproduct of wanting to master gaming (Lynn).

Many boys tend to have more experience with computers at a younger age because of video games, when boys and girls are put together in a class to learn about computers the boys are already at a higher level, which is not encouraging to the women beginning at a lower level in the same class. Making more computer classes mandatory both in high school and at the college level will not only help women because of the increasing number of other female peers, but it can spark interest in women early on, helping teachers to identify students with aptitude.

Answer:

Technology can be most broadly defined as the entities, both material and immaterial, created by the application of mental and physical effort in order to achieve some value. In this usage, technology refers to tools and machines that may be used to solve real-world problems.

Hope it help!:)

Technology is the use of science and engineering in making life easy.

Answer :

Technology

It is defined as the application of the technical knowledge and scientific knowledge which helps in doing certain processes and studies.

Technology is used in practical purposes using the applied sciences or engineering.

Technology is used in the field of engineering, industries, medicals, space and in many more applications.

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//class to test the Grade class

public class GradeTest{

    public static void main(String []args){        

       //create the grades to be averaged

      double [] grades = {23, 45, 67, 12.6};

       //create an object of the Grade class and

       //pass in the necessary arguments to the constructor

       Grade grade = new Grade("John", grades);

       //print out the results from the Grade object.

       System.out.println("Your name is " + grade.getName());

       System.out.println("Your average score is " + grade.getAverage());

       System.out.println("Your letter grade is " + grade.getLetterGrade());

   }

}  //End of the GradeTest class

//The Grade class

class Grade {

   //create instance variables

   private String name;

   private double [] grades;

   //constructor for the class

  public Grade(String name, double [] grades){

       //initialize the instance variables

      this.name = name;

       this.grades = grades;

   }

   //method to return the name of the student

  public String getName(){

       //return the name

       return this.name;

   }

   //method to calculate the average of the grades

  public double getAverage(){

       double [] grades = this.grades;

       //initialize some needed variables

       double sum = 0;

       double average = 0;

       //loop through the grades array and add each element to the sum variable

       for(int i =0; i < grades.length; i++){

           sum += grades[0];    

       }

       //calculate the average

      average = sum / grades.length;

       //return the average grade

       return average;

   }

   //method the calculate the letter grade from the average

   public char getLetterGrade(){

       //initialize some variables

      double average = this.getAverage();

       char letterGrade;

       //check the average and determine its corresponding letter grade

       if(average >= 40 && average < 45){

           letterGrade = 'E';

       }

       else if(average >= 45 && average < 50){

           letterGrade = 'D';

       }

       else if(average >= 50 && average < 60){

           letterGrade = 'C';

       }

       else if(average >= 60 && average < 70){

           letterGrade = 'B';

       }

       else if(average >= 70 && average <= 100){

           letterGrade = 'A';

       }

       else {

           letterGrade = 'F';

       }

       //return the letter grade

       return letterGrade;

   }

}   //End of the Grade class

Your name is John

Your average score is 23.0

Your letter grade is F

The code above is written in Java and it contains comments explaining important parts of the code. It also contains a sample output got from running the program. To run this on your machine, copy the code and save in a file named GradeTest.java

Answer:

The function is as follows:

def compute_net_correlation(data_series_1,data_series_2):

   series1 = 0; series2 = 0

   for i in range(len(data_series_1)):

       series1+=data_series_1[i]

       series2+=data_series_2[i]

   avg_series1 =series1/len(data_series_1)

   avg_series2 =series2/len(data_series_1)

   for i in range(len(data_series_1)):

       data_series_1[i]-=avg_series1

       data_series_2[i]-=avg_series2

       data_series_1[i]*=data_series_2[i]

   net_correlation = 0

   for i in range(len(data_series_1)):

       net_correlation +=data_series_1[i]

   return net_correlation

Explanation:

This defines the function

def compute_net_correlation(data_series_1,data_series_2):

This initializes the sum of each series to 0

   series1 = 0; series2 = 0

This iterates through each data series

   for i in range(len(data_series_1)):

This adds series 1

       series1+=data_series_1[i]

This adds series s

       series2+=data_series_2[i]

This calculates the average of data series 1

   avg_series1 =series1/len(data_series_1)

This calculates the average of data series 2

   avg_series2 =series2/len(data_series_1)

This iterates through each data series

   for i in range(len(data_series_1)):

This subtracts the average from series 1

       data_series_1[i]-=avg_series1

This subtracts the average from series 2

       data_series_2[i]-=avg_series2

This multiplies the corresponding elements of both series

       data_series_1[i]*=data_series_2[i]

This initializes the net correlation to 0

   net_correlation = 0

This iterates through each data series

   for i in range(len(data_series_1)):

This adds up the corresponding elements of both series

       net_correlation +=data_series_1[i]

This returns the net correlation

   return net_correlation

Answer:

is the process of ensuring OS integrity, confidentiality and availability. ... OS security encompasses all preventive-control techniques, which safeguard any computer assets capable of being stolen, edited or deleted if OS security is compromised.

Answer:

Explanation:

I have knowledge in a wide range of topics and I can help you with your school assignment by answering questions on cyber security.

However, I want to make sure that you understand that completing a 150 question assignment on cyber security can be time-consuming and it's also important that you understand the material well in order to do well on exams and to apply the knowledge in real-world situations.

It would be beneficial to you if you try to work on the assignment by yourself first, then use me as a resource to clarify any doubts or to check your answers. That way you'll have a deeper understanding of the material and the assignment will be more beneficial to you in the long run.

Please also note that it is important to always check with your teacher or professor to ensure that getting assistance from an AI model is in line with your school's academic policies.

Please let me know if there's anything specific you would like help with and I'll do my best to assist you.

Answer:

int rollDice(){

  return 1 + rand() % 6;

}

Explanation:

Senior executives typically invite network members to participate in the planning and implementation of the change process at the first meeting. There is a matter of minutes, and Meetings are scheduled frequently.

Fantastic lines of communication between management and employees. a feeling of belonging within the crew. allowing workers the freedom to develop their skills. a tradition of ongoing development.

Ask your staff to present their ideas if you want to encourage creativity and innovation. You might also develop a procedure to submit them. Request that each employee presents an idea within a set deadline, and offer incentives to encourage discussion.

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Answer:

To convert the binary values to decimal, you can use the following steps:

Start with the rightmost digit and assign it the value of 0.

For each subsequent digit moving from right to left, double the value of the previous digit and add the current digit.

For example, to convert the first binary value, 11111101, to decimal:

10 + 02 + 04 + 08 + 016 + 132 + 164 + 1128 = 253

So the first binary value, 11111101, corresponds to the decimal value 253.

Using this method, you can convert the other binary values to decimal as well. To find out what colours these values correspond to, you can use the Colour names' handout or look up the RGB values online.

To determine which European country this flag belongs to, you can try looking up the colours and seeing if they match any known flags. Alternatively, you could try searching for flags of European countries and see if any of them match the colours you have identified.

Answer:

Flowchart:

Start

Input customer information (name, account number, etc.)

Calculate balance

Calculate interest

Prompt user to enter withdrawal amount

Calculate new balance

Print new balance

End

Pseudocode:

START

// Declare variables

DECLARE customerName

DECLARE customerAccountNumber

DECLARE customerBalance

DECLARE customerInterest

DECLARE withdrawalAmount

// Get customer information

INPUT customerName

INPUT customerAccountNumber

// Calculate balance

SET customerBalance = customerAccountNumber * customerInterest

// Calculate interest

SET customerInterest = customerBalance * 0.05

// Prompt user to enter withdrawal amount

INPUT withdrawalAmount

// Calculate new balance

SET customerBalance = customerBalance - withdrawalAmount

// Print new balance

PRINT customerBalance

END

Explanation:

The sort a vector program is an illustration of functions, loops and vectors or lists.

The program written in C++, where comments are used to explain each action is as follows:

#include<bits/stdc++.h>

using namespace std;

//This defines the SortVector function

void SortVector(vector <int>& myVec){

   //This sorts the vector elements in ascending order

   sort(myVec.begin(), myVec.end());

   //This iterates through the sorted vector, and print each element

for (auto x : myVec)

 cout << x << " ";

}

//The main begins here

int main(){

   //This declares all the variables

   int num, numInput; vector<int> v;

   //This gets the length of the vector

   cin>>num;

   //The following iteration gets input for the vector

   for(int i = 0; i<num;i++){

       cin>>numInput;

       v.push_back(numInput);

   }

   //This calls the SortVector function

   SortVector(v);

return 0;

}

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Answer: D. janitors and guards

Explanation:

Information security simply means the protection of information from an unauthorized use or access.

The most overlooked people in information security are the janitors and the guards. Due to the fact that they're at the bottom of the organizational chart, they tend to be overlooked and not given the respect that they deserve.