what is human computer interaction​

Answers

Answer 1

Explanation:

Human computer interaction is research in the design and the use of computer technology, which focuses on the interfaces between people and computers.

Answer 2

Answer:

It is the way humans interact with computers; interfaces, special effects, icons, and buttons, it does not end there. HCI can also be looked at as a study to see what [person] will do with the computer.


Related Questions

You are the IT security administrator for a small corporate network. The HR director is concerned that an employee is doing something sneaky on the company's employee portal and has authorized you to hijack his web session so you can investigate.

Your task is to hijack a web session as follows:

a. On IT-Laptop, use Ettercap to sniff traffic between the employee's computer in Office1 and the gateway.
b. Initiate a man-in-the-middle attack to capture the session ID for the employee portal logon.
c. On Office1, log in to the employee portal on rmksupplies using Chrome and the following credentials: Username: bjackson Password:
d. On Office2, navigate to rmksupplies and use the cookie editor plug-in in Chrome to inject the session ID cookie. Verify that you hijacked the session.

Answers

Answer: A, it's the most professional way or C but I'd choose A

define a python functions that draw a pinwheel using the pinwheel function that has input paramiters that allows you to change the number of branches and size
then make on that does not use the pinwheel function to draw it

Answers

Start with your draw_pinwheel() function

During each iteration of the loop decide which color to set the turtle to using the color() function

On even iterations, use color1

On odd iterations, use color2

Use an if/else statement to do the decision making

After deciding the color, surround a call to draw_triangle() with begin_fill() and end_fill() so that drawing the triangle creates a colored triangle.

If you have have forgotten, you can use an if/else to check for even/oddness in python as follows.

my_number = 3

if(my_number % 2 == 0):     # the remainder of dividing by 2 is 0

   print("The number is "+str(my_number))

   print("The number is EVEN")

else:                       # the remainder must be 1

   print("The number is "+str(my_number))

   print("The number is ODD")

Good luck <3

Which would be considered a peripheral device?

A. a printer that can be connected from outside the computer to communicate with it

B. a CPU

C. RAM

D. an internal hardware part like a motherboard or hard drive

Answers

Answer:

D is the correct answer of this question

Select all statements that are true of cable internet connections.

A. They're dial-up connections.
B. They're broadband connections.
C. They're wireless connections.
D. They're shared bandwidth connections.

Answers

The statements that are true of cable internet connections are:

They're broadband connections. They're shared bandwidth connections.

What is this connection about?

In telecommunications, cable Internet access is known to be cable Internet and it is said to be a kind of broadband Internet access that make use of the same tools as a cable television.

Note that  the statements that are true of cable internet connections are:

They're broadband connections. They're shared bandwidth connections.

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Jane has an intent to penetrate the network in an organization. She has used passive reconnaissance to gather extensive information on the company. She finds out the model numbers of routers and other devices by reading discussions between system administrators in forums. She also has a list of all the IT staff and their phone numbers. She also has the services running on ports on some machines she ran a network scanner on.

Required:
a. What reasonable steps should the company have taken to prevent Jane from finding this information?
b. What steps should the company take to prevent or reduce the efficacy of port scans?

Answers

The  reasonable steps should the company have taken to prevent Jane from finding this information is to do a Vulnerability scanning or a A penetration test.

How To defend Against Port Scanning try and use or Install a Firewall and the use of TCP Wrappers.

What is  Vulnerability scanning?

This is a kind of passive reconnaissance techniques. This form of scanning is the process of auditing a said network. A vulnerability scanner is one that looks into the network or application to see issues but they do not attempt to exploit any vulnerabilities that is seen.

A penetration test (pen test) is known to be a form of ethical hacking that entails one to think like an attacker and find out ways to penetrate the target's security systems. This aim to:

Verify a threat exists.Bypass security controls.Actively test security controls.Exploit vulnerabilities.

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what is a window with controls that you tell window what you want

Answers

Answer:

dialog box

I hope this helps you

:)

Define Auxiliary memory?​

Answers

Answer:

An Auxiliary memory is referred to as the lowest-cost, highest-space, and slowest-approach storage in a computer system. It is where programs and information are preserved for long-term storage or when not in direct use. The most typical auxiliary memory devices used in computer systems are magnetic disks and tapes. :)

An Auxiliary reminiscence is referred to as the bottom-value, highest-area, and slowest-method storage in a laptop system. it's miles wherein programs and facts are preserved for long-time period storage or when now not in direct use. The most standard auxiliary reminiscence devices used in computer structures are magnetic disks and tapes.

Because law enforcement cannot be everywhere at once, what kind of intelligence should be focused on in order to avoid potential cyber
threats?
А. preventative
B. international
c. democratic
D. top-secret

Answers

B. International. I just took the test.

If there are cyber threats and vulnerabilities to your system, what does that expose you to ?


Answers

Answer:

It introduces the possibility of hackers or attackers targeting your system.

I hope this answers your question!

the information of an management information system comes from?

Answers

A management information system is a computer system consisting of hardware and software that serves as the backbone of an organization's operations

Which factor affects reading speed the most?
a.
The desire to improve speed
c.
The motivation to practice
b.
The willing to try new techniques
d.
These are all equal factors


Please select the best answer from the choices provided

A
B
C
D
Mark this and return

Answers

D of course because each one of them affects reading speed equally.

Answer:

D. these are all equal factors

Explanation:

i took the test lads

How is the increased use of smartphones and tablets, with their smaller screen size, affecting user interface design practices

Answers

Answer:

A small screen limits the information that can be legibly displayed. While designing, text and images can quickly consume the limited screen space, causing a trade-off between content and user interactions. Given that smartphones are equipped with touch-based interfaces that allow intuitive and dynamic interactions, an increase in screen size offers a larger surface for interactions and a greater sense of controllability. Large screens also enable the utilization of various communication modalities.

Explanation:

I hope this helps!

Briefly explain the Infrastructure challenges, Technology transfer issues, and Product
and service challenges

Answers

Answer:

asymmetric information, market power, and externalities

Explanation:

drawing experiences in high school

Answers

We did the following

Turn Your Markers into Paint.
Stuffed Animal Drawings.
Drawing the Human Form.
Digital Drawing Ideas.
Visual Journaling Ideas.
Line Drawing Lessons.

In order to use a data type, a variable must be _____________________ and _____________________.

memorized and initialized
declared and initialized
assigned and memorized
noted and declared

Answers

Answer:

declared and initialized

Explanation:

:))

large and fast disks should be used for as doing so will ensure work is done as quickly as possible?

Answers

Answer:  Well it depends, sometimes for a hard drive if you are using for an example, that would not really affect the performance on how big is it. But I think that it could impact the performance in a good way but maybe some people think that it's not so....

Explanation:

Well, that varies. For instance, depending on how big the hard disk is, performance may or may not be affected. However, I believe it could have a positive effect on performance, while perhaps others disagree.

What is the performance?

A play, concert, or another type of entertainment is staged or presented as a performance. It can also be described as the process or action of doing or completing a deed, task, or function. A qualitative methodology is known as "performance research" uses

The subject and method of the experiencing body are placed in time, place, and history. Instead of abstract or reductive encounters, the performance paradigm calls for a more direct experience, primarily through facework. For instance, depending on how big the hard disk is, performance may or may not be affected. However, I believe it could have a positive effect on performance, while perhaps others disagree.

Therefore, Well, that varies. For instance, depending on how big the hard disk is, performance

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For what was the simulation game, America's Military, used?

Answers

America's Army, army training simulator and electronic game used for army recruitment and training. It was created in 2002 by Lieut.

An Internet Service Provider(ISP) has three different subscription
packages for its customers:

Package A: For $15 per month with 50 hours of access provided.
Additional hours are $2.00 per hour over 50 hours.
Assume usage is recorded in one-hour increments,


Package B: For $20 per month with 100 hours of access provided.
Additional hours are $1.50 per hour over 100 hours.


Package C: For $25 per month with 150 hours access is provided.
Additional hours are $1.00 per hour over 150 hours

Assume the Billing Cycle is 30 days.

The ISP has contracted us to write the application software for their
new Billing System.

We will do the project over the next two weeks:

WEEK 9 -- Write the Functions to do the tasks that we will be using
to develop the application in Week 10.
WEEK 10 -- Write an Interactive Console Application using the
Functions which you developed in Week 9.

===========================================================================
DESCRIPTION of PROBLEM SET for Week 9
===========================================================================

Write the Function Definitions for the following tasks needed by
the ISP Billing System.

getPackage
validPackage
getHours
validHours
calculatePkg_A
calculatePkg_B
calculatePkg_C
---------------------------------------------------------------------------
getPackage: get value (A, B, C) for selected package from the keyboard.

validPackage: ensure that the value entered is an (A,B,C).

getHours: get value (0 - 720) for hours of usage from the keyboard.

validHours: ensure that the value entered is between 0 and 720.

calculatePkg_A: calculates the monthly charges for internet usage
based on hours of usage when Package 'A' is selected.

Answers

Use the knowledge of computational language in C code to write a code that has three different subscription packages for its customers.

How to write code about sales?

To make it simpler the code is described as:

#include <iostream>

#include <string>

using namespace std;

int main() {

string package;

float time;

float price;

cout << "Choose package: ";

cin >> package;

// Package validation

if ((package == "A") || (package == "B") || (package == "C")) {

cout << "The number of hours: ";

cin >> time;

// Time validation

if (time <= 744) {

// Package A

if (package == "A") {

if (time > 50) {

price = 15 + (time - 50) * 2;

} else {

price = 15;

}

// Package B

} else if (package == "B") {

if (time > 100) {

price = 20 + (time - 100) * 1.5;

} else {

price = 20;

}

// Package C

} else if (package == "C") {

if (time > 150) {

price = 25 + (time - 150) * 1;

} else {

price = 25;

}

cout << "Price: $" << price;

}

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1. (+) Peter will be taken to the airport by his father tomorrow.
(-)………………………………………………………………….
(?)………………………………………………………………….

Answers

the figure shows cross-section of a ruler which is a rectangle of 2. 5 cm by 0.2 cm on which surmounted an isosceles trapezium (one in which the non- parallel sides area of equal length). the shorter of the parallel sides of the trapezium 0.7 cm long.if the greatest height of the ruler is 0. 4 cm and it is 33 cm long,calculate its surface area

Which of the following is a field whose value uniquely identifies each record in a
table?
Main key
Value key
Primary key
Element key

Answers

A field whose value uniquely identifies each record in a table is called: C. Primary key.

What is DBMS?

DBMS is an acronym for database management system and it can be defined as a collection of software applications that enables computer users to create, store, modify, retrieve and manage data or information in a relational database.

This ultimately implies that, DBMS allow end users to efficiently store, retrieve and manage their data with an appropriate level of security.

In database management system (DBMS), a primary key is a field whose value uniquely identifies each record in a table or relational database.

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Cybercrime
Select 3 options.
is always intentional
O is always unintentional
O can be committed by an outsider
can be committed by an insider
O can be caused by negligence
help me please!?!

Answers

Answer:

O can be committed by an outsider

O can be committed by an insider

O can be caused by negligence

Explanation:

Cybercrime can be done by someone within the company and has access but it can also be done by someone outside through hacking.  Sometime someone broke the law without knowing it because of negligence.

please help me with this. this my past homework and it's already stressing me out ehehe so it would make me happy if someone helped me :DD , please help me with atleast 5? thank you sm!​

Answers

Answer:

14. editor

8. managers

12. news

5. nameplate

10. dummy

Write a java program to input a number from the user and tell if that number is a power of 2 or not.
Powers of 2 are 1, 2, 4, 8, 16, 32, 64, 128, 256 and so on.

Answers

Answer:

 public static boolean isPowerOfTwo(int n) {

   long exp = Math.round(Math.log(n) / Math.log(2));

   return Math.pow(2, exp) == n;

 }

Explanation:

The opposite of power-of-2 is the 2-log, which is calculated using any log divided by log(2).

I'm sure you can do the input part yourself!

reference of generation of computers?​

Answers

Answer:

First Generation: Vacuum Tubes. Second Generation: Transistors. Third Generation: Integrated Circuits. Fourth Generation: Microprocessors. Fifth Generation: Artificial Intelligence

Which popular video game franchise has released games with the subtitles World At War and Black Ops?

Answers

Answer:

Call of duty i think has released those games

Answer:

IT WAS CALL OF DUTY

Explanation:

A website has recently seen a spike in activity due to a recent marketing campaign that has caused a decrease in performance. The operators want to improve performance to their website. What should they implement?

Answers

Answer:

THEY SHOULD ADD CHEESE!

Explanation:

cheese solves everything,

Write a console application that requests the user to enter the name of their Pet and the year their pet was born.Calculate the age of the pet and display the name and age of the pet.

Answers

The console application that requests the user to enter the name of their Pet and the year their pet was born and calculate its age is as follows:

from datetime import date

def nameAndAge(x, y):

   today = date.today()

   age = today.year - y.year - ((today.month, today.day) < (y.month, y.day))

   return f"The name of your pet is {x} and the age is {age}"

   

# Driver code

print(nameAndAge("mike", date(1997, 2, 3)), "years")

Code explanation

The code is written in python.

we have to import date from datetime module.We declared a function named  "nameAndAge". The arguments of the function are the users input which are the name and date of birth of the pet.We store todays date in the variable called "today".Then we calculate the age of the pet.The next line of code, we returned the name and the age of the pet base on the users input.Finally, we call the function with the print statement.

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Python 4.5 code practice

Answers

Answer:

"Write a loop that inputs words until the user enters DONE. After each input, the program should number each entry and print in this format:"

"#1: you entered _____"

"When DONE is entered, the total number of words entered should be printed in this format:"

"A total of ___ words were entered"

count = 0

data = input('Please enter the next word: ')

while data != "DONE":

   count = count + 1

   print("#" + str(count) +": You entered the word " + data)

   data = input("Please enter the next word: ")

   

print("A total of "+ str(count) + " words were entered.")

Explanation:

we are counting starting from 0 when the user inputs a word the code then counts the word and stores is as data and continues until the user inputs DONE

What are variables? Write the name of any two types of variables.

Answers

Answer:

A variable is an identifier which changes the values given to it when the program is being executed.

e.g. - var count : integer

var avg : real

Explanation:

what dose a compress pictures command do ?

Answers

Answer: I reduces the size

Explanation: cropped areas of pictures are saved by default, which adds to the file size. If your using PowerPoint then it can reduce the file size by compressing pictures, like lowering their resolution, and deleting cropped areas.

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according to the person what two things should be done honestly to be a true friend? Determine the volume of 4. 69 moles of an ideal gas at STP What does Laura's attempt at trying to use an Englishidiom reveal about her character?A.)She is very careful about the way she uses theEnglish language.B.)She is hesitant to speak English most of the timeC.)She is eager to try English phrases andexpressions.D.)She prefers to speak In Spanish, rather thanEnglish. according to aristole which quality is not typical of a tragic hero or heroine What kinds of intellectual ideas and economic situations helped to drive the rise of nationalism? What factor could you pull out of 10x AND 5?2x105WILL GIVE BRAINLY ABC DEF. The area of DEF is given. Find the area of ABC. ___________ the bank offered them a generous loan, they can start to rebuild the destroyed houses immediately. *SinceBeforeIfHowever The removal of oxygen from a substance is known as what? We learned about some cats who learned through trial and error to escape from a box and get food. This was an example of: What is the lowest starting height from which the skater can start to successfully complete the ramp? Use the data from you chosen ramp design from the data from you chosen ramp design from the "Testing" section of the lab. Be sure you include if your results support your hypothesis. let f(x) = -2x -7 and g(x) = -4x+3. Find (f.g) (-5) How does Bradstreet use figurative language throughout To My Dear Loving Husband to develop the theme?Her comparisons emphasize the importance of love.Her comparisons emphasize the reason for love.O Her comparisons emphasize her husband's goodness.O Her comparisons emphasize her undying love for her husband. The Area of Parallelogram is 32 cm , its Base is 8 cm. Then find its Height . Carefully study this image and editorial pieceAccording to the article, what happens when masked, armed mobs threaten members of Southern society?Lawmen have difficulty identifying the lawbreakers.African Americans are forced to fight back.No one, white or African American, dares to stand up to them. What is the surface area?6 cm6 cm6 cm square centimeters You are studying the population growth of a species of fish. Assuming unlimited resources, no predators, and a constant per capita growth rate, if the population size in 2018 was 1100 and the population size in 2019 was 1500, what will the projected population size be in 2030? when inputting your answer, write a whole number (e. G. , 1100, 1200, 1500) without decimals. If your calculation includes decimals, round up to the nearest whole number if your decimal is 0. 5 or larger, round down if your decimal is below 0. 5. Find the height of a rectangular prismwith surface area of 286 square inches and abase measuring 7 x 9 inches SONGSCUTMatch each question you might ask yourself on the left with how you might respond on the rightWhy don't like spinach?I left my coat in the carWhy am I so cold?It tastes bitter to meDOOWhy was I late for school?I forgot to set my alarm what is diploblastic and triploblastic?