Answer go to y o u t u b e type in volleyball_chan hit the sub button
Explanation:
five technology tools and their uses
Answer:
Electronic boards
Videoconferencing ability
Search engines
Cloud services
Computing softwares
Explanation:
Technology tools are used to simplify task bring ease, comfort as well as better satisfaction :
The use of electronic boards for teaching is an essential tool for students and educators alike as it provides great features aloowibg teachers to write and make drawings without hassle. This clear visual display goes a long way to aide student's understanding.
Videoconferencing breaks the barrier that distance and having to travel bring swhen it comes to learning. With this tools, students and educators can now organize classes without having to be physically present un the same class room.
Search engines : the means of finding solutions and hints to challenging and questions is key. With search engines, thousands of resources can now be assessed to help solve problems.
Cloud services : this provud s a store for keeping essential information for a very long time. Most interestingly. These documents and files can be assessed anywhere, at anytime using the computer.
Computing softwares : it often seems tune consuming and inefficient solving certain numerical problems, technology now p ovide software to handles this calculation and provides solutions in no time using embedded dded to codes which only require inputs.
You issue a transmission from your workstation to the following socket on your LAN: 10.1.145:110. Assuming your network uses standard port designations, what Application layer protocol are you using
Answer:
POP
Explanation:
The application layer protocol that is been used here is POP, given that you issued a transmission to the socket on you LAN: 10.1.145:110. and you use a standard port designation
Reason:
110 ( port number ) represents a POP3 process that is always used in a TCP/IP network , and the socket address started with an IP address as well. hence we can say that the application layer protocol is POP
QUESTION 8
A weakness of PHP is that it only supports one database, MySQL.
True
False
QUESTION 9
All variable names in PHP are case-insensitive.
O True
False
QUESTION 10
An HTML form that is part of the PHP script that processes it is known as self-adhesive?
True
False
Answer:
question 8 is true
Explanation:
PHP is a server-side scripting language for creating dynamic web pages. ... The PHP programming language receives that request, makes a call to the MySQL database, obtains the requested information from the database, and then presents the requested information to your visitors through their web browsers.
Explain briefly the FIREWALLS
Answer:
Think of a firewall as your own personal security guard. The firewall will block unapproved websites from talking to your computer and will stop your computer from talking to unapproved/unnecessary websites. Hope this helps!
Explanation:
Physical safeguards, also called logical safeguards, and are applied in the hardware and software of information systems.
a. True
b. False
Answer:
False
Explanation:
They are not applied in the hardware and software of information systems.
What help in executing commands quickly
Answer:99
Explanation: Last summer, my family and I took a trip to Jamaica. My favorite part of the trip was when we went to a place called the Luminous Lagoon. We ate dinner and waited for the sun to go down. Then we boarded a boat and went out into the lagoon. That’s when the magic started.
At first we could not see very much in the darkness except for the stars in the sky. After a few minutes, however, I noticed some fish swimming in the water. They didn’t look like ordinary fish. These fish were glowing! Our guide explained that the glow came from tiny creatures in the water called dinoflagellates. These little animals are not visible to us, but their bodies produce light using something called bioluminescence, just like fireflies. There are so many of these creatures in Luminous Lagoon that the water around them seems to glow.
After our guide explained these facts to us, he told us to put our hands in the water. I was not sure if it would work, but I tried it. When I did, my hand looked like it belonged to a superhero! It was glowing bright blue. I hope someday I get to return to the Luminous Lagoon. The lights in the water were much more entertaining than the ones in the sky.
Problem:
audio
The Greek prefix dinos- means “whirling” and the Latin root word flagellum means “whip”. What does dinoflagellate most likely mean as it is used in the passage?
audio
the production of light from an organism’s body
audio
the study of creatures that live in the ocean
audio
to move around underwater water like a fish
audio
an organism with a whip-like part it uses to move around in the water
Write a function called reverse Return that is almost the same job as reverse, but instead of printing the letters straight to the screen, it returns a String in which the letters have been reversed. The function call would look like:
Answer:
The function in Python is as follows:
def reverse(inputstr):
outputstr = ""
for i in inputstr:
outputstr = i + outputstr
return outputstr
Explanation:
This defines the function
def reverse(inputstr):
This initializes the output string
outputstr = ""
This iterates through the input string
for i in inputstr:
This generates the output string by reversing the input string
outputstr = i + outputstr
This returns the reversed string
return outputstr
Select the correct answer.
Which part connects the CPU to the other
internal parts of a computer?
O A.
ALU
OB.
bus
O c. control unit
OD.
memory unit
O E. register
Answer:
I believe the correct answer is B. bus
Explanation:
The bus is the internal part that connects CPU and other parts to the rest of the computer.
The part that connects the CPU to the other internal parts of a computer is the bus. The correct option is B.
What are the different parts of a computer?A motherboard, a central processor unit, a graphics processing unit, random access memory, and a hard disc or solid-state drive are the five fundamental components of every computer.
Every computer has 5 components, whether it is a high-end gaming system or a simple desktop system for kids. The CPU is the brain of your computer; it is responsible for all programming and computation. The motherboard, however, serves as the computer's brain, using circuits to link the CPU to other hardware components including memory, a hard drive, a CD/DVD drive, and all of your peripherals.
Therefore, the correct option is B. bus
To learn more about computers, refer to the link:
https://brainly.com/question/1483004
#SPJ2
What happens to a message when it is deleted?
It goes to a deleted items area.
It goes to a restored items area.
It is removed permanently.
It is archived with older messages.ppens to a message when it is deleted?
Answer:
it goes to the deleted items area
Explanation:
but it also depends on where you deleted it on
Answer: The answer would A
Sensors send out ............ signals
Answer:
mhmm................... ok
In the early days of computer technology, which system was justified because data-processing personnel were in short supply, hardware and software were expensive, and only large organizations could afford computers
Answer:
Centralized Processing
Explanation:
Centralized processing was developed to process all of the data in a single computer, and since the first computers were stand-alone with all input and output devices in the same room, only the largest organizations could afford to use centralized processing.
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TIME REMA
01:08:
Which view is most often used to reorder slides in a presentation that has already been created?
HERE
ОО
Outline view
Slide Sorter view
O Reading view
O Normal view
Answer:
slide sorter view
Explanation:
Explanation: while you can use 3/4 of these options to reorder slides, it is more common to use slide sorter view.
Slide sorter view. while you can use 3/4 of these options to reorder slides, it is more common to use slide sorter view.
What is Slide sorter view?
You can see and sort the presentation slides in PowerPoint using the Slide Sorter view. Click the "Slide Sorter" button in the presentation view buttons in the Status Bar to enter the Slide Sorter view.
The presentation slides can be added to, removed from, and copied using the Slide Sorter view. The visual flow of the presentation is also displayed in PowerPoint's Slide Sorter view. Additionally, you may add and observe a slide transition animation here.
All of the presentation slides in PowerPoint's Slide Sorter mode are displayed as thumbnails. The slide's content cannot be changed in this view. However, many of the functions available in the PowerPoint Slide Sorter view
Therefore, Slide sorter view. while you can use 3/4 of these options to reorder slides, it is more common to use slide sorter view.
To learn more slide sorter view, refer to the link:
https://brainly.com/question/7696377
#SPJ7
Dan frequently organizes meetings and would like to automate the handling of the meeting responses. What should he
do to automatically move those responses into a subfolder?
O Configure an automatic reply.
O Configure the default meeting request options.
O Configure a Meeting Response Rule.
O Nothing, Dan must respond individually.
Answer:
Configure an automatic reply.
Explanation:
Dan's best option would be to configure an automatic reply. This reply will instantly be sent to any individual that messages Dan requesting a meeting. Once configured, Dan will no longer need to manually respond to each one of the messages and it will instead be handled automatically. These messages will also be automatically moved to the outbox where the messages that have been sent usually go.
Answer:
C
Explanation:
You're installing two new hard drives into your network attached storage device. Your director asks that they be put into a RAID solution that offers redundancy over performance. Which would you use?
a. RAID 0
b. RAID 1
c. RAID 5
d. RAID 6
e. RAID 10
Answer:
d. RAID 6
Explanation:
RAID is a data storage technology that combines multiple physical disk drive components into a single logical unit. The functions of RAID is to provide performance and redundancy.
RAID 0 provides data stripping but it does not offer data stripping.
RAID 1 increases performance to about 2x but it limits the disk capacity to about 50%
RAID 5 provides redundancy and increased perfomance but it is limited to small disk drive.
RAID 6 also provides redundancy but it slows performance
RAID 10 increases performance and data protection.
RAID 6 is the best drive that offers redundancy over performance.
A wireless router is what kind of networking device?
Select one
a. End device
b. Intermediary device
c Peripheral Device
d. Connecting Device
Answer:
D, routers enable us to connect to the internet.
Write a program that reads a string and outputs the number of times each lowercase vowel appears in it. Your program must contain a function with one of its parameters as a string variable and return the number of times each lowercase vowel appears in it. Also write a program to test your function. (Note that if str is a variable of type string, then str.at(i) returns the character at the ith position. The position of the first character is 0. Also, str.length() returns the length of the str, that is, the number of characters in str.)
Answer:
Here the code is given as follows,
Explanation:
#include <iostream>
#include <string>
using namespace std;
void Vowels(string userString);
int main()
{
string userString;
//to get string from user
cout << "Please enter a string: ";
getline(cin,userString,'\n');
Vowels(userString);
return 0;
}
void Vowels(string userString)
{
char currentChar;
//variables to hold the number of instances of each vowel
int a = 0, e = 0, i = 0, o = 0, u = 0;
for (int x = 0; x < userString.length(); x++)
{
currentChar = userString.at(x);
switch (currentChar)
{
case 'a':
a += 1;
break;
case 'e':
e += 1;
break;
case 'i':
i += 1;
break;
case 'o':
o += 1;
break;
case 'u':
u += 1;
break;
default:
break;
}
}
// to print no of times a vowels appears in the string
cout << "Out of the " << userString.length() << " characters you entered." << endl;
cout << "Letter a = " << a << " times" << endl;
cout << "Letter e = " << e << " times" << endl;
cout << "Letter i = " << i << " times" << endl;
cout << "Letter o = " << o << " times" << endl;
cout << "Letter u = " << u << " times" << endl;
}
Hence the code and Output.
Please enter a string
Out of the 16 characters you entered.
Letter a = 2 times
Letter e = 1 times
Letter i = 0 times
Letter o = 1 times
Letter u = 0 times.
How laggy is you're game cause I even lag in offline games this is just a random question.
Answer: its bad
Explanation:
Answer:
Lagging in offline games suggests there is something wrong with the computer, not the internet. There are various speed tests you can use to determine the speed of your internet! One being https://www.speedtest.net/ which is a more well known and trusted site. Depending on how old your computer is or if it is a laptop not build for games can influence your gameplay experience greatly.
loa (speaker) thuộc nhóm thiết bị nào ?
Answer:
this say's "Which device group?" hope i helpped
what are the different steps while solving a problem using computer? explain
Explanation:
The following six steps must be followed to solve a problem using computer.
Problem Analysis.
Program Design - Algorithm, Flowchart and Pseudocode.
Coding.
Compilation and Execution.
Debugging and Testing.
Program Documentation.
Modify a list Modify short_names by deleting the first element and changing the last element to Joe. Sample output with input: 'Gertrude Sam Ann Joseph' ["Sam', 'Ann', 'Joe'l 1 user_input = input() 2 short names = user input.split() 3 short_names - short_names.pop(0) 6 print (short_names) based
Answer:
The modified program is as follows:
user_input = input()
short_names = list(user_input.split(" "))
short_names.pop(0)
short_names[-1] = "Joe"
print(short_names)
Explanation:
This gets the user input
user_input = input()
This converts input to list
short_names = list(user_input.split(" "))
This removes the first item of the list
short_names.pop(0)
This updates the last item to "Joe"
short_names[-1] = "Joe"
This prints the updated list
print(short_names)
Write a method that accepts a string as an argument and checks it for proper capitalization and punctuation. The method should determine if the string begins with an uppercase letter and ends with a punctuation mark. The method should return true if the string meets the criteria; otherwise it should return false .
Answer:
The method in Python is as follows:
def checkStr(strng):
if strng[0].isupper() and strng[-1] == "?":
return True
else:
return False
Explanation:
This defines the method
def checkStr(strng):
This checks if the first character i upper and if the last is "??
if strng[0].isupper() and strng[-1] == "?":
If the condition is true, the function returns true
return True
Else, it returns false
else:
return False
how can you explain that algorithm and flowchart are problem solving tools?
Answer:
Algorithm and flowchart are the powerful tools for learning programming. An algorithm is a step-by-step analysis of the process, while a flowchart explains the steps of a program in a graphical way. Algorithm and flowcharts helps to clarify all the steps for solving the problem.
Write a public static method named print Array, that takes two arguments. The first argument is an Array of int and the second argument is a String. The method should print out a list of the values in the array, each separated by the value of the second argument.
For example, given the following Array declaration and instantiation:
int[] myArray = {1, 22, 333, 400, 5005, 9}; printArray(myArray, ", ") will print out 1, 22, 333, 400, 5005, 9
printArray(myArray, " - ") will print out 1 - 22 - 333 - 400 - 5005 - 9
Answer:
Here is the output.
Explanation:
import java.util.Arrays;
public class Main{
public static void main(String[] args){
int[] array={43,42,23,42,4,56,36,7,8,676,54};
System.out.println(Arrays.toString(array));
printArray(array,"*");
System.out.println(""+getFirst(array));
System.out.println(""+getLast(array));
System.out.println(Arrays.toString(getAllButFirst(array)));
System.out.println(""+getIndexOfMin(array));
System.out.println(""+getIndexOfMax(array));
System.out.println(Arrays.toString(swapByIndex(array, 1,2)));
System.out.println(Arrays.toString(removeAtIndex(array,3)));
System.out.println(Arrays.toString(insertAtIndex(array,3,65)));
}
//---1----
public static void printArray(int[] arr, String sep){
for(int i=0; i<arr.length-1;i++){
System.out.print(" "+arr[i]+" "+sep);
}
System.out.println(" "+arr[arr.length-1]);
}
//---2----
public static int getFirst(int[] arr){
return arr[0];
}
//---3----
public static int getLast(int[] arr){
return arr[arr.length-1];
}
//---4-----
public static int[] getAllButFirst(int[] arr){
int[] anotherArray=new int[arr.length-1];
for(int i=1; i<arr.length;i++){
anotherArray[i-1]=arr[i];
}
return anotherArray;
}
//---5------
public static int getIndexOfMin(int[] arr){
int index=0;
int min=arr[0];
for(int i=1; i<arr.length;i++){
if(min>arr[i]){
min=arr[i];
index=i;
}
}
return index;
}
//---6------
public static int getIndexOfMax(int[] arr){
int index=0;
int max=arr[0];
for(int i=1; i<arr.length;i++){
if(max<arr[i]){
max=arr[i];
index=i;
}
}
return index;
}
//---7------
public static int[] swapByIndex(int[] arr, int a , int b){
int temp=arr[a];
arr[a]=arr[b];
arr[b]=temp;
return arr;
}
//---8------
public static int[] removeAtIndex(int[] arr, int index){
int[] anotherArray = new int[arr.length - 1];
for (int i = 0, k = 0; i < arr.length; i++) {
if (i == index) {
continue;
}
anotherArray[k++] = arr[i];
}
// return the resultant array
return anotherArray;
}
//---9------
public static int[] insertAtIndex(int[] arr, int index, int element){
int[] anotherArray = new int[arr.length + 1];
for (int i = 0, k=0;k < arr.length+1; k++) {
if (k == index) {
anotherArray[k]=element;
continue;
}
anotherArray[k] = arr[i++];
}
// return the resultant array
return anotherArray;
}
//---10------
public static boolean isSorted(int[] arr){
for(int i=0; i<arr.length-1;i++){
if (arr[i+1]<arr[i]){
return false;
}
}
return true;
}
}
Design an if-then statement ( or a flowchart with a single alternative decision structure that assigns 20 to the variable y and assigns 40 to the variable z if the variable x is greater than 100?
Answer:
The conditional statement and its flowchart can be defined as follows:
Explanation:
Conditional statement:
if x>100 Then //defining if that check x value greater than 100
y=20//holding value in the y variable
z=40//holding value in z variable
End if
explain any two factors to consider when classifying computer systems
Answer:
The following classifications can be made of the computer systems:
1. According to size.
2. Functionality based on this.
3. Data management based.
Explanation:
Servers:-
Servers are only computers that are configured to offer clients certain services. Depending on the service they offer, they are named. For example security server, server database.
Workstation:-
These are the computers which have been designed mainly for single users. They operate multi-user systems. They are the ones we use for our daily business/personal work.
Information appliances:-
They are portable devices that perform a limited number of tasks such as basic computations, multimedia playback, internet navigation, etc. They are commonly known as mobile devices. It has very limited storage and flexibility and is usually "as-is" based.
Modity your program Modify the program to include two-character .com names, where the second character can be a letter or a number, e.g., a2.com. Hint: Add a second while loop nested in the outer loop, but following the first inner loop, that iterates through the numbers 0-9 2 Program to print all 2-letter domain names Run 3 Note that ord) and chr) convert between text and ASCII/ Uni 4 ord (.a.) is 97, ord('b') IS 98, and so on. chr(99) is 'c", et Running done. domain Two-letter a. com ?? . com ac.com ad. com ae.com ai. com ag.com names: 6 print'Two-letter domain names:" 8 letter1 'a' 9 letter2 10 while letter! < 'z': # Outer loop letter2a" while letter2 <- "z': # Inner loop 12 13 14 print('%s %s.com" % (letteri, letter2)) letter2chr(ord (letter2) 1) 15 letterl chr(ord(letter1) + 1) 16 17 h.com ai.com j com ak.com Feedback?
Answer:
The addition to the program is as follows: digit = 0
while digit <= 9:
print('%s%d.com' % (letter1, digit))
digit+=1
Explanation:
This initializes digit to 0
digit = 0
This loop is repeated from 0 to 9 (inclusive)
while digit <= 9:
This prints the domain (letter and digit)
print('%s%d.com' % (letter1, digit))
This increases the digit by 1 for another domain
digit+=1
See attachment for complete program
Function newPriceTable = UpdatePriceTable(origPriceTable, changePrice, colNum) % UpdatePriceTable: Adds changePrice to column colNum of origPriceTable % Returns the updated price table newPriceTable % Inputs: origPriceTable - original price data table % changePrice - column array of pricing changes % colNum - specified column of priceTable to update % % Outputs: newPriceTable - updated price data table % Assign newPriceTable with data from priceTable; newPriceTable = [0, 0; 0, 0;]; % FIXME % Assign newPriceTable column specified by colNum with original price % data updated by changePrice newPriceTable = [0, 0; 0, 0;]; % FIXME end Run Your Solution Code to call your function when you click Run
Solution :
The function code is :
function newPriceTable = UpdatePriceTable(origPriceTable,changePrice, colNum)
newPriceTable = origPriceTable:
newpriceTable(:,colNum) = newPriceTable(:,colNum)+changePrice;
end
UpdatePriceTable ([19.99, 9.99; 14.99, 8.99;], [-1.00, -1.50] , 1)
ans = 18.9900 9.9900
13.4900 8.9900
Write a class named Pet, with should have the following data attributes:1._name (for the name of a pet.2._animalType (for the type of animal that a pet is. Example, values are "Dog","Cat" and "Bird")3._age (for the pet's age)The Pet class should have an __init__method that creates these attributes. It should also have the following methods:-setName -This method assigns a value to the_name field-setAnimalType - This method assigns a value to the __animalType field-setAge -This method assigns a value to the __age field-getName -This method returns the value of the __name field-getAnimalType -This method returns the value of the __animalType field-getAge - This method returns the value of the __age fieldWrite a program that creates an object of the class and prompts the user to enter the name, type, and age of his or her pet. This should be stored as the object's attributes. Use the object's accessor methods to retrieve the pet's name, type and age and display this data on the screen. Also add an __str__ method to the class that will print the attributes in a readable format. In the main part of the program, create two more pet objects, assign values to the attirbutes and print all three objects using the print statement.Note: This program must be written using Python language
Answer:
Explanation:
The following is written in Python, it contains all of the necessary object attributes and methods as requested and creates the three objects to be printed to the screen. The first uses user input and the other two are pre-built as requested. The output can be seen in the attached image below.
class Pet:
_name = ''
_animalType = ''
_age = ''
def __init__(self, name, age, animalType):
self._name = name
self._age = age
self._animalType = animalType
def setName(self, name):
self._name = name
def setAnimalType(self, animalType):
self._animalType = animalType
def setAge(self, age):
self._age = age
def getName(self):
return self._name
def getAnimalType(self):
return self._animalType
def getAge(self):
return self._age
def __str__(self):
print("My Pet's name: " + str(self.getName()))
print("My Pet's age: " + str(self.getAge()))
print("My Pet's type: " + str(self.getAnimalType()))
name = input('Enter Pet Name: ')
age = input('Enter Pet Age: ')
type = input('Enter Pet Type: ')
pet1 = Pet(name, age, type)
pet1.__str__()
pet2 = Pet("Sparky", 6, 'collie')
pet3 = Pet('lucky', 4, 'ferret')
pet2.__str__()
pet3.__str__()
¿Cuántos megabytes (MB) de capacidad tiene una memoria USB de 16 GB? el que me diga por que le doy una coronita
Answer:
16,384MB
Explanation:
1GB contiene 1024MB de capacidad. Si multiplicamos esto por 16 veemos que 16GB es igual a 16,384MB. Este seria el espacio exacto, aunque se dice que 1GB tiene 1000MB. Eso es por que la palabra Giga significa x1000 y el numero binario entero mas cercano a 1000 es 1024. Entonces los ingenieros usan este numero para representar la cantidad de espacio en un GB que tambien seria [tex]2^{10}[/tex]
Challenge: What is the largest decimal value you can represent, using a 129-bit unsigned integer?
Answer:
680564733841876926926749214863536422911
Explanation:
2¹²⁹ - 1 = 680564733841876926926749214863536422911
