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Reptile [31]
3 years ago
6

How to unsubscribe from Brainly

Computers and Technology
2 answers:
Sonja [21]3 years ago
4 0

Answer:

Here are the steps to end your subscription:

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  7. Select Cancel my Subscription.

solong [7]3 years ago
3 0
Access the Settings app.
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The best way for employees to improve their skills online is to enroll in a digital
Maksim231197 [3]

The best way for employees to improve their skills online is to enroll in a digital office.

office.

<u>Explanation:</u>

In the present innovation-driven world, upskilling is turning out to be progressively significant just in light of the fact that innovation changes so quick.

A key preferred position for workers in web-based learning is that representatives can finish their preparation voluntarily and as indicated by their own timetables.

Enrolling in a digital office would allow an individual to learn at their ease, pace and comfort. It will definitely help the individual to expand and acquire skills.

So now full-time workers or the individuals who essentially don't have the opportunity to return to college full-time have a lot of chances to discover low maintenance courses.

6 0
3 years ago
Read 2 more answers
Give a big-O estimate for the number additions used in this segment of an algorithm.
rjkz [21]
Big-O notation is a way to describe a function that represents the n amount of times a program/function needs to be executed. 

(I'm assuming that := is a typo and you mean just =, by the way) 

In your case, you have two loops, nested within each other, and both loop to n (inclusive, meaning, that you loop for when i or j is equal to n), and both loops iterate by 1 each loop.

This means that both loops will therefore execute an n amount of times. Now, if the loops were NOT nested, our big-O would be O(2n), because 2 loops would run an n amount of times.

HOWEVER, since the j-loop is nested within i-loop, the j-loop executes every time the i-loop <span>ITERATES. 
</span>
As previously mentioned, for every i-loop, there would be an n amount of executions. So if the i-loop is called an n amount of times by the j loop (which executes n times), the big-O notation would be O(n*n), or O(n^2). 

(tl;dr) In basic, it is O(n^2) because the loops are nested, meaning that the i-loop would be called n times, and for each iteration, it would call the j-loop n times, resulting in n*n runs.

A way to verify this is to write and test program the above. I sometimes find it easier to wrap my head around concepts after testing them myself.
3 0
3 years ago
What is a core in computer
Evgesh-ka [11]
<span>Hey there, this isn't really my part of town, I'm what you call a math freak, but here.

In relation to computer processors, a core is the processing kinda like a brain we ppl have, this is the unit that receives instructions and performs calculations, or actions, based on those instructions like when you click something. A set of instructions can allow a software program perform a specific function. Processors can have a single core or multiple cores that do many different things.
Hopefully i helped you, please mark brainly if possible.</span><span />
4 0
3 years ago
Read 2 more answers
Write an algorithm to print the minimum and maximum of an integer array. Your need to pass the array as a parameter. Since we ca
sammy [17]

Answer:

See explaination

Explanation:

MinMax.java

import java.util.*;

public class MinMax

{

static void MinMax(int[] arr)

{

int Min=arr[0]; // initializinf min and max with 1st value of array

int Max=arr[0];

for(int i=0;i<arr.length;i++) // iterating loop only once

{

if(arr[i]>Max) // checking max value

{

Max=arr[i];

}

if(arr[i]<Min) // checking min value

{

Min=arr[i];

}

}

System.out.println("Min Number is "+Min); //printing min value

System.out.println("Max Number is "+Max); //printing max value

}

public static void main(String[] args) {

Scanner sc = new Scanner(System.in);

System.out.print("Enter N value: "); // taking n value

int n=sc.nextInt();

int[] arr=new int[n];

System.out.println("Enter N elements:"); // taking n elements into array

for(int i=0;i<n;i++)

{

arr[i]=sc.nextInt(); // each element into the array

}

MinMax(arr); // calling MinMax() method.

}

}

4 0
3 years ago
What type of network sends signals through airwaves and usually does not require cables?
Ira Lisetskai [31]

Wireless Networks sends signals via airwaves and usually does not need cables.

<h3>What is Wireless Networks?</h3>

A wireless network exists as a computer network that utilizes wireless data connections between network nodes. Wireless networking is a process by which homes, telecommunications networks, and business installations. A wireless network guides a computer network that creates use of Radio Frequency (RF) connections between nodes in the network. Wireless networks exist as a popular solution for homes, businesses, and telecommunications networks.

Wireless networks operate utilizing Radio Frequency (RF) technology, a frequency associated with radio wave propagation within the electromagnetic spectrum. An electromagnetic field exists generated when an RF current is supplied to an antenna that can then spread through space.

There exist three different kinds of wireless networks – WAN, LAN, and PAN: Wireless Wide Area Networks (WWAN): WWANs are created via the use of mobile phone signals typically provided and sustained by specific mobile phone (cellular) service providers.

Hence, Wireless Networks sends signals via airwaves and usually does not need cables.

To learn more about Wireless Networks refer to:

brainly.com/question/26956118

#SPJ4

7 0
1 year ago
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