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3 years ago

When can we feel electricity?? Tell me the volt

1 answer:

7 0

Well, if you were to rub your hair on a balloon, or your feet on the ground, static starts to build up. Static is a form of electricity.

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In mathematics, "quadrant I" of the cartesian plane is the part of the plane where x and y are both positive. Given a variable,

lbvjy [14]

Answer:

#include <iostream>

using namespace std;

struct Cartesian {

double x;

double y;

};

int main() {

// creating a pointer p of type struct Cartesian

struct Cartesian *p = new Cartesian ;

cout << " Enter x: ";

// accessing the structure variable x by arrow "->"

cin >> p->x;

cout << "Enter y: ";

// accessing the structure variable y by arrow "->"

cin >> p->y;

// expression to check whether x and y lie in Quadrant 1

if (p->x > 0 && p->y > 0) {

cout << "X and Y are in Quadrant 1 ";

}

else

{

cout << "x And y are not in Quadrant 1";

}

// deleting the struct pointer p

delete p;

return 0;

}

Explanation:

in order to locate memory in heap, keyword "new" is used in C++ so,

struct Cartesian *p = new Cartesian ;

in order to access data members of the structure using pointer we always use an arrow "->". otherwise a dot oprerator is used to access data members.

in order to check whether x and y lie in 1st quadrent, we must use && operator in our if condition. so

if (p->x > 0 && p->y > 0)

&& will return true iff x and y both are +ve.

deleting the struct pointer p is important beacuse we are allocating memory in heap so heap memory should be used a resource and must be release when not needed otherwise it can cause memory leakage problems. so

delete p;

5 0

3 years ago

What single awk command can be used to display all the login names and their associated numerical user IDs

Luden [163]

Answer:

Used the command syntax; awk -F":" '{ print "username: " $<number location> "\t\tuid:" $<number location> }' <target folder>

Explanation:

Linux operating system is a fast open-source computer platform for programmers and network administrators. Its system is arranged in a hierarchical tree structure with the root represented as "/" (for absolute path).

The passwd is a folder in the Linux OS that holds the login details of all users in the system network. The 'awk' is one of the commands used to get information from a file in a folder. It prints out the result by specifying the location of the values (like the username and user id) as a variable (with prefix '$') and then the target folder.

8 0

3 years ago

Write a function that receives a StaticArray where the elements are already in sorted order, and returns a new StaticArray with

Allisa [31]

The code that remove duplicate is as follows:

def remove_duplicate(mylist):

mylist = list(dict.fromkeys(mylist))

return mylist

print(remove_duplicate([1, 1, 2, 3, 3, 5, 6, 7]))

<h3>Code explanation</h3>

The code is written in python.

we defined a function named "remove_duplicate" and it accept the parameter "mylist".
The variable "mylist" is used to store the new value after the duplicate vallues has been removed.
Then, wed returned mylist.
Finally, we call the function with the print statement . The function takes the required parameter.

learn more on python here: brainly.com/question/21126936

7 0

2 years ago

A new folder can be created by

user100 [1]

Answer:

The fastest way to create a new folder in Windows is with the CTRL+Shift+N shortcut. 1. Navigate to the location where you want to create the folder. You can create a new folder at any location on your hard drive or within another folder (creating a subfolder) in File Explorer.[/tex]

5 0

2 years ago

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A backup of sewage in the operations storeroom would be a reason to contact the local regulatory authority because it is conside

CaHeK987 [17]

65, for sure, the number at the end of the rectangle is the q3

6 0

3 years ago

Read 2 more answers