Answer:
Explanation:
information tech is technology that teaches you information, and communication tech is tech that lets you talk to family and friends and meet new people.
Answer:
The main difference between information technology and communication technology is that Information technology is a subject that is use of computers to store, retrieve, transmit and manipulate data, or information, often in the context of business or other enterpise whereas a Communication technology is the use of computers to communicate with family and friends.
Write a Python program that verifies the formula with the help of the Python Math module. Note that the trigonometric functions in the module act on the angles in radians. Your program should perform the following steps 3 times:_____.
1. Pick a random number between 0 and 180 degrees representing an angle in degrees, say Dangle
2. Convert the angle from degrees to radians, say Rangle
3. Use the Math module to find and print the values of sin(Rangle) and cos(Rangle), and
4. Compute and print the value of the above expression: sin^2(Rangle) + cos^2(Rangle).
You can then visually verify if the result printed is 1 (or close to it).
Hint: angle_in_radians = (angle_in_degrees * Pi)/180
Answer:
Written in Python
import math
import random
Dangle = random.randint(0,181)
pi = 22/7
Rangle = Dangle * pi/180
Rsin = math.sin(Rangle)
Rcos = math.cos(Rangle)
Result = Rsin**2 + Rcos**2
print("Result = "+str(Result))
Explanation:
The next two lines import math and random library respectively
import math
import random
This line generates a random integer between 0 and 180
Dangle = random.randint(0,181)
This line initializes pi to 22/7
pi = 22/7
This line converts angle to radians
Rangle = Dangle * pi/180
The next two lines calculate the sin and cosine of the angle in radians
Rsin = math.sin(Rangle)
Rcos = math.cos(Rangle)
This line implements sin^2 theta + cos^2 theta
Result = Rsin**2 + Rcos**2
This line prints the required Result
print("Result = "+str(Result))
Java
Summary: Given integer values for red, green, and blue, subtract the gray from each value.
Computers represent color by combining the sub-colors red, green, and blue (rgb). Each sub-color's value can range from 0 to 255. Thus (255, 0, 0) is bright red, (130, 0, 130) is a medium purple, (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (In other words, equal amounts of red, green, blue yield gray).
Given values for red, green, and blue, remove the gray part.
Ex: If the input is:
130 50 130
the output is:
80 0 80
Find the smallest value, and then subtract it from all three values, thus removing the gray
1 import java.util.Scanner;
2
3 public class LabProgram
4 public static void main(String[] args) {
5 /* Type your code here. */
6
7
8
Answer:
import java.util.Scanner;
public class LabProgram{
public static void main(String []args){
Scanner input = new Scanner(System.in);
int red,blue,green,smallest;
System.out.print("Enter three numbers between 0 and 255 (inclusive): ");
red =input.nextInt();
green =input.nextInt();
blue =input.nextInt();
if(red <= blue && red <= green){
smallest = red;
}
else if(green <= red && green <= blue){
smallest = green;
}
else{
smallest = blue;
}
System.out.print((red - smallest)+" "+(green - smallest)+" "+(blue - smallest));
}
}
Explanation:
This line declares necessary variables
int red,blue,green,smallest;
This line prompts user for input of 3 numbers
System.out.print("Enter three numbers between 0 and 255 (inclusive): ");
The next three lines gets user inputs
red =input.nextInt();
green =input.nextInt();
blue =input.nextInt();
The following iteration checks for the smallest for red, green, blue
if(red <= blue && red <= green){
smallest = red;
}
else if(green <= red && green <= blue){
smallest = green;
}
else{
smallest = blue;
}
This line prints the required output
System.out.print((red - smallest)+" "+(green - smallest)+" "+(blue - smallest));
What is a clip art gallery
The Beaufort Wind Scale is used to characterize the strength of winds. The scale uses integer values and goes from a force of 0, which is no wind, up to 12, which is a hurricane. The following script first generates a random force value. Then, it prints a message regarding what type of wind that force represents, using a switch statement. You are to rewrite this switch statement as one nested 150 CHAPTER 4: Selection Statements if-else statement that accomplishes exactly the same thing. You may use else and/or elseif clauses.
ranforce = randi([0, 12]); switch ranforce case 0 disp('There is no wind') case {1,2,3,4,5,6} disp('There is a breeze') case {7,8,9} disp('This is a gale') case {10,11} disp('It is a storm') case 12 disp('Hello, Hurricane!') end
Answer:
ranforce = randi([0, 12]);
if (ranforce == 0)
disp('There is no wind')
else if(ranforce>0 && ranforce <7)
disp('There is a breeze')
else if(ranforce>6 && ranforce <10)
disp('This is a gale')
else if(ranforce>9 && ranforce <12)
disp('It is a storm')
else if(ranforce==12)
disp('Hello, Hurricane!')
end
Explanation:
Replace all switch case statements with if and else if statements.
An instance is:
case {7,8,9}
is replaced with
else if(ranforce>9 && ranforce <12)
All other disp statements remain unchanged
Nowadays computer games are mostly available on external
hard disk.
Is it true or false?
Answer:
false
Explanation:
because a lot of times they are downloads without the disk
It is false that nowadays computer games are mostly available on external hard disk.
What is hard disk?A hard disk drive (HDD) is a type of computer storage device that uses magnetic storage to store and retrieve digital information.
Hard disks are usually located inside the computer and are used to store the operating system, applications, and user data such as documents, pictures, and videos.
Computer games can be stored on a variety of devices, including internal hard drives, external hard drives, solid state drives, and even cloud storage.
While external hard drives may be a popular option for some users, computer games can be installed and played from a variety of storage devices depending on user preferences and hardware capabilities.
Thus, the given statement is false.
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Which holds all of the essential memory that tells your computer how to be
a computer (on the motherboard)? *
O Primary memory
Secondary memory
What lets the computer's hardware and software work together?
Answer:
Essentially, computer software controls computer hardware. These two components are complementary and cannot act independently of one another. In order for a computer to effectively manipulate data and produce useful output, its hardware and software must work together.
Explanation:
Hope you understand it :)
The interface which lets the computer's hardware and software work together is the :
Operating SystemAccording ot the given question, we are asked to show the interface which lets the computer's hardware and software work together.
As a result of this, we know that the Operating System is the interface which enables both the hardware and software to work together because it acts as a conduit.
There are different versions of OS which includes:
Windows 7Windows VistaWindows XpWindows 10, etcTherefore, the correct answer is Operating System
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Write some code that assigns True to the variable is_a_member if the value assigned to member_id can be found in the current_members list. Otherwise, assign False to is_a_member. In your code, use only the variables current_members, member_id, and is_a_member.
Answer:
current_members = [28, 0, 7, 100]
member_id = 7
if member_id in current_members:
is_a_member = True
else:
is_a_member = False
print(is_a_member)
Explanation:
Although it is not required I initialized the current_members list and member_id so that you may check your code.
After initializing those, check if member_id is in the current_members or not using "if else" structure and "in" ("in" allows us to check if a variable is in a list or not). If member_id is in current_members, set the is_a_member as True. Otherwise, set the is_a_member as False.
Print the is_a_member to see the result
In the example above, since 7 is in the list, the is_a_member will be True
Where can audiovisual technology and materials be found? (Select all that apply.)
in schools
in the family home
in businesses
on the Internet
Answer:
school
family home
business
internet isnt safe
Explanation:
Answer:
Its all of the above
A: on the internet
B: in schools
C: In businesses
D: in the family home
Explanation:
EDG2021
(I found the answer in my notes, and it is all of them)
Which describes the outlining method of taking notes?
It is easy to use in fast-paced lectures to record information.
It is the least common note-taking method.
It includes levels and sublevels of information.
It uses columns and rows to organize information.
Answer:
It includes levels and sublevels of information
Explanation:
The Outlining method of taking notes helps the writer to organize his ideas into levels and sublevels of information which gives the piece of writing an added structure.
This can be achieved by the use of the Arabic numbering system, Roman numerals or use of bullets.
Answer:
C : It includes levels and sublevels of information
Explanation:
in programming and flowcharting, what components should you always remember in solving any given problem?
Answer:
you should remember taking inputs in variables
Which step is first in changing the proofing language of an entire document?
A: Click the Language button on the Status bar.
B: Select the whole document by pressing Ctrl+A.
C: Under the Review tab on the ribbon in the Language group, click the Language button and select Set Proofing Language.
D: Run a Spelling and Grammar check on your document before changing the language.
Answer:
b) Select the whole document by pressing Ctrl+a.
Explanation:
The correct answer is b. If you do not select the whole document or parts of the document you wish to change the proofing language for, it will only be applied to the word your cursor is positioned in.
ig:ixv.mona :)
Answer:
B) Select the whole document by pressing Ctrl+A.
Which of the following is a professional organization in the field of IT?
Society for the Prevention of Cruelty to Animals (SPCA)
American Civil Liberties Union (ACLU)
Institute of Electrical and Electronics Engineers (IEEE)
American Medical Association (AMA)
Answer:
C. Institute of Electrical and Electronics Engineers (IEEE)
Explanation:
Edge 2020
Answer:
C.
Explanation:
look up the song 2055 it ia a vibe to do work to
An example of an access control is a: Multiple Choice Check digit. Password. Test facility. Read only memory.
Answer:
B. Password
Explanation:
An access control can be defined as a security technique use for determining whether an individual has the minimum requirements or credentials to access or view resources on a computer by ensuring that they are who they claim to be.
Simply stated, access control is the process of verifying the identity of an individual or electronic device. Authentication work based on the principle (framework) of matching an incoming request from a user or electronic device to a set of uniquely defined credentials.
Basically, authentication is like an access control, ensures a user is truly who he or she claims to be, as well as confirm that an electronic device is valid through the process of verification
An example of an access control is a password because it is typically a basic and fundamental front-line defense mechanism against an unauthorized use of data or cyber attacks from hackers.
How do the different layers of e protocol hierarchy interact with each other? Why do we need to have two different layers that work on error detection and correction?
How can templates be made available to other users?
A: your user profile directory
B: a shared network location
C: an intranet SharePoint document library
D: none of the above
Answer:
b
Explanation:
which of these are the largest.a exabyte,,terabyte,,gigabyte or kilobyte
Answer:
I think a exabyte, if not its probably a terabyte
Explanation:
Implement a class Balloon that models a spherical balloon that is being filled with air. The constructor constructs an empty balloon. Supply these methods:
void addAir(double amount) adds the given amount of air.
double getVolume() gets the current volume.
double getSurfaceArea() gets the current surface area.
double getRadius() gets the current radius.
Supply a BalloonTester class that constructs a balloon, adds 100cm^3 of air, tests the three accessor methods, adds another 100cm3 of air, and tests the accessor methods again.
Answer:
Here is the Balloon class:
public class Balloon { //class name
private double volume; //private member variable of type double of class Balloon to store the volume
public Balloon() { //constructor of Balloon
volume = 0; } //constructs an empty balloon by setting value of volume to 0 initially
void addAir(double amount) { //method addAir that takes double type variable amount as parameter and adds given amount of air
volume = volume + amount; } //adds amount to volume
double getVolume() { //accessor method to get volume
return volume; } //returns the current volume
double getSurfaceArea() { //accessor method to get current surface area
return volume * 3 / this.getRadius(); } //computes and returns the surface area
double getRadius() { //accessor method to get the current radius
return Math.pow(volume / ((4 * Math.PI) / 3), 1.0/3); } } //formula to compute the radius
Explanation:
Here is the BalloonTester class
public class BalloonTester { //class name
public static void main(String[] args) { //start of main method
Balloon balloon = new Balloon(); //creates an object of Balloon class
balloon.addAir(100); //calls addAir method using object balloon and passes value of 100 to it
System.out.println("Volume "+balloon.getVolume()); //displays the value of volume by getting value of volume by calling getVolume method using the balloon object
System.out.println("Surface area "+balloon.getSurfaceArea()); //displays the surface area by calling getSurfaceArea method using the balloon object
System.out.println("Radius "+balloon.getRadius()); //displays the value of radius by calling getRadius method using the balloon object
balloon.addAir(100); //adds another 100 cm3 of air using addAir method
System.out.println("Volume "+balloon.getVolume()); //displays the value of volume by getting value of volume by calling getVolume method using the balloon object
System.out.println("Surface area "+balloon.getSurfaceArea()); //displays the surface area by calling getSurfaceArea method using the balloon object
System.out.println("Radius "+balloon.getRadius()); } } //displays the value of radius by calling getRadius method using the balloon object
//The screenshot of the output is attached.
Write a command that will list the names of all executable files in the working directory, sorted by file size.
Answer:
The answer is "ls command".
Explanation:
The Is command is often used in Linux to sort the system files according to their size:
#ls – F | grep ‘*$’ -s
And the other regulation they can use is
#ls -Fla | grep ‘^\S*x\S*’
Its name collections of all non-executable files throughout the working directory could be accomplished with the command as follows:
find ! -term+|||-type s-t |find ! - term + ||| - type f-tr
Keisha has a worksheet with a range of cells using the following columns: Name, Score, Group, Study Group, and Date. Keisha needs to sort the worksheet on the Date field. Which option should she use to most efficiently complete this task?
A: Use the Cut and Paste option to reorganize the data to fit that order.
B: Use the Filter function to organize the data based on the date.
C: Use the Order function to organize the data based on the date.
D: Use the Sort function to organize the data based on date order.
Answer:
The answer is
d. Use the Sort function to organize the data based on date order.
Explanation:
Most accurate one.
The option that she should use to most efficiently complete this task is to use the Sort function to organize the data based on date order. The correct option is D.
What is a worksheet?It is "a piece of paper used to record work schedules, working hours, special instructions, etc. a sheet of paper used to jot down problems, ideas, or the like in draft form." A worksheet used in education could have questions for pupils and spaces for them to record their responses.
A single spreadsheet called an Excel Worksheet is made up of cells arranged in rows and columns. A worksheet always starts in row 1 and column A. A formula, text, or number can be entered into each cell. Additionally, a cell can point to a different cell on the same worksheet, in the same workbook, or in a different workbook.
Therefore, the correct option is D. Use the Sort function to organize the data based on date order.
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what are the steps to troubleshoot a frozen computer
can a computer Act on its own?
Answer:
hope this helps...
Explanation:
A computer can only make a decision if it has been instructed to do so. In some advanced computer systems, there are computers that have written the instructions themselves, based on other instructions, but unless there is a “decision point”, the computer will not act on its own volition.
PLEASE THANK MY ANSWER
which type of memory helps in reading as well as writing data and modify data
Answer:
RAM (Random access memory)helps in reading aswell as writing data
_____ is a set of processes many companies use to evaluate and improve their overall operations on an ongoing basis. Usability testing Continuous Improvement Analytics System implementation
Answer:
Continuous Improvement
Explanation:
Continuous Improvement is a set of processes many companies use to evaluate and improve their overall operations on an ongoing basis. Usability testing Continuous Improvement Analytics System implementation.
What is Continuous Improvement?W. Edwards Deming used the phrase "continuous improvement" to refer to general processes of improvement and to embrace "discontinuous" improvements, or many diverse ways addressing various topics.
A subset of continuous improvement, with a more narrow focus on linear, incremental change inside an already-existing process, is continuous improvement.
Some practitioners also believe that statistical process control techniques are more closely related to continuous improvement. Constant improvement, often known as continuous improvement, is the continued enhancement of goods, services, or procedures through both small-scale and significant advancements.
Therefore, Continuous Improvement is a set of processes many companies use to evaluate and improve their overall operations on an ongoing basis. Usability testing Continuous Improvement Analytics System implementation.
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How do the following technologies help you on your quest to become a digital citizen
Answer:
kiosks
Explanation:
It is generally believed that a digital citizen refers to a person who can skillfully utilize information technology such as accessing the internet using computers, or via tablets and mobile phones, etc.
Kiosks (digital kiosks) are often used to market brands and products to consumers instead of having in-person interaction. Interestingly, since almost everyone today goes shopping, consumers who may have held back from using digital services are now introduced to a new way of shopping, thus they become digital citizens sooner or later.
Write a program with a car's miles/gallon and gas dollars/gallon (both floats) as input, and output the gas cost for 10 miles, 50 miles, and 400 miles. Ex: If the input is 20.0 3.1599, the output is: 1.57995 7.89975 63.198 Note: Small expression differences can yield small floating-point output differences due to computer rounding. Ex: (a + b)/3.0 is the same as a/3.0 + b/3.0 but output may differ slightly. Because our system tests programs by comparing output, please obey the following when writing your expression for this problem. First use the dollars/gallon and miles/gallon values to calculate the dollars/mile. Then use the dollars/mile value to determine the cost per 10, 50, and 400 miles. Note: Real per-mile cost would also include maintenance and depreciation.
Answer:
The Following are the code to this question:
def cost(miles, milesPerGallon, dollarsPerGallon):##defining a method cost that accepts three parameter
return miles / milesPerGallon * dollarsPerGallon# calculate cost and return it value
milesPerGallon = float(input('Enter miles/Gallon value: '))#defining variable milesPerGallon for user input
dollarsPerGallon = float(input('Enter dollars/ Gallon value: '))#defining variable dollarsPerGallon for user input
print('{:.5f}'.format(cost(10, milesPerGallon, dollarsPerGallon)))#call method and print its value
print('{:.5f}'.format(cost(50, milesPerGallon, dollarsPerGallon)))#call method and print its value
print('{:.3f}'.format(cost(400, milesPerGallon, dollarsPerGallon)))#call method and print its value
Output:
Enter miles/Gallon value: 20.0
Enter dollars/ Gallon value: 3.1599
1.57995
7.89975
63.198
Explanation:
In the above-given code, a method "cost" is defined, that accepts three value "miles, milesPerGallon, and dollarsPerGallon" in its parameter, and use the return keyword for calculating and return its value.
In the next step, two variable "milesPerGallon, and dollarsPerGallon" is declared, that use the input method with float keyword for input floating-point value.
After input value, it uses a print method with different miles values, which are "10,50, and 400", and input value to pass in cost method to call and print its return value.
PLEASE HURRY!!
Look at the image below!
Ignore the answer that I had accidentally selected.
the weight variable is an integer and the input is 115.6. Integers cannot have decimals, therefore, the output is 115.
Your answer should be 115
Write a program that will print out statistics for eight coin tosses. The user will input either an "h" for heads or a "t" for tails for the eight tosses. The program will then print out the total number and percentages of heads and tails. Use the increment operator to increment the number of tosses as each toss is input. For example, a possible sample dialog might be: For each coin toss enter either ‘h’ for heads or ‘t’ for tails. First toss: h Second toss: t Third toss: t Fourth toss: h Fifth toss: t Sixth toss: h Seventh toss: t Eighth toss: t Number of heads: 3 Number of tails: 5 Percent heads: 37.5 Percent tails: 62.5
Answer:
Written in Python
head = 0
tail = 0
for i in range(1,9):
print("Toss "+str(i)+": ")
toss = input()
if(toss == 'h'):
head = head + 1
else:
tail = tail + 1
print("Number of head: "+str(head))
print("Number of tail: "+str(tail))
print("Percent head: "+str(head * 100/8))
print("Percent tail: "+str(tail * 100/8))
Explanation:
The next two lines initialize head and tail to 0, respectively
head = 0
tail = 0
The following is an iteration for 1 to 8
for i in range(1,9):
print("Toss "+str(i)+": ")
toss = input() This line gets user input
if(toss == 'h'): This line checks if input is h
head = head + 1
else: This line checks otherwise
tail = tail + 1
The next two lines print the number of heads and tails respectively
print("Number of head: "+str(head))
print("Number of tail: "+str(tail))
The next two lines print the percentage of heads and tails respectively
print("Percent head: "+str(head * 100/8))
print("Percent tail: "+str(tail * 100/8))
Which quantity measures the rate at which a machine performs work?
Answer:
The SI unit of energy rate
Explanation:
is the watt, which is a joule per second. Thus, one joule is one watt-second, and 3600 joules equal one watt-hour.
What is the difference in between data science and data analytics?
Answer:
Data analytics focuses more on viewing the historical data in context while data sciene focuses more on machine.
Explanation:
Data analytics is more specific and concentrated than data science.