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anastassius [24]
3 years ago
13

Evolution of computers

Computers and Technology
2 answers:
Daniel [21]3 years ago
6 0

Answer:

Explanation:

this is the evelution of computers

stich3 [128]3 years ago
4 0

Answer:

The first modern computer was created in the 1930s and was called the Z1 then in the '60s, computers evolved from professional use to personal use, as the first personal computer was introduced to the public then the made more and more improvements to the computer later on.

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What is the command to disable any Processes in linix??
stiks02 [169]

Answer: killall[process_name]  or kill[PID]

Explanation:

Killall is a tool for disabling running processes on the system. It will disable all programs that matches the name mentioned.

kill disables processes based on process id numbers. it does not disable the process directly. The process recieves a signal where the process will follow instructions which it has to follow if it receives the signal.

7 0
2 years ago
Which of the following are considered transactions in an information system?
Marrrta [24]

Answer: (C) All of them.

Explanation:

 All the given options are example of the transaction in the information system.

As, the money deposited in the bank account is the process that take place computerized for transaction purpose. Now a days we can easily done transaction through wire transfer at anywhere and anytime by using the information system technology.  

Students can easily study online and also record their answers in the online test by using the information system technology.  

Customers can also doing shopping online by adding various products and items in the online shopping cart by using various e-commerce websites like amazon, flip-cart etc.  

5 0
3 years ago
How to write a C++ program that allows a user to enter their rating of the three movies in the Dark Knight Trilogy and then disp
8_murik_8 [283]

The program is an illustration of arrays.

Arrays are used to hold multiple values in one variable.

The program in C++ where comments are used to explain each line is as follows:

#include <iostream>

using namespace std;

int main(){

   //This declares an array of three elements for the three ratings

   int ratings[3];

   //This initializes the sum of the ratings to 0

   int total = 0;

   //The following iteration gets input for the three ratings

   for(int i = 0; i<3;i++){

       cin>>ratings[i];

       //This calculates the sum of all inputs

       total+=ratings[i];

   }

   //This declares and initializes the lowest and the highest ratings

   int lowest = ratings[0], highest = ratings[0];

   //This iterates through the array

   for(int i = 1; i<3;i++){

       //The following if condition determines the lowest rating

       if (lowest > ratings[i]){    lowest = ratings[i];        }

       //The following if condition determines the highest rating

       if (highest < ratings[i]){            highest = ratings[i];        }

   }

   //This prints the output header

   cout<<"The ratings are: ";

   //The following iteration prints the three ratings

   for(int i = 0; i<3;i++){

       cout<<ratings[i]<<" ";   }

   //The prints the highest ratings

cout<<endl<<"Highest: "<<highest<<endl;

   //The prints the lowest rating

   cout<<"Lowest: "<<lowest<<endl;

   //The prints the average rating

cout<<"Average: "<<total/3<<endl;

   return 0;

}

At the end of the program, the ratings entered, the highest rating, the lowest rating, and the average of the ratings are printed.

See attachment for sample run

Read more about similar programs at:

brainly.com/question/13261254

8 0
2 years ago
Find the number of ideal integers within the given segment [low,high] inclusive. An ideal number is a positive integer that has
Alex Ar [27]

Answer:

  1. low = 10
  2. high = 50
  3. count = 0
  4. for i in range(low, high + 1):
  5.    if(i % 3 == 0 and i % 5 == 0):
  6.        count += 1
  7. print(count)

Explanation:

The solution code is written in Python.

We can create low and high variables to store the lower bound and upper bound in the range (Line 1-2)

Next create a counter variable, count (Line 3).

Use a for loop to traverse through the number between lower bound and upper bound and check if the current number-i is divisible by 3 and by 5, increment the count by one.

After the loop, print the count and we can get the number of ideal integers within the range (Line 8).

6 0
3 years ago
Federal law requires safety training before workers or students enter the work area.
otez555 [7]

It is True.

According to federal laws in the U.S, an employer is required by law to provide training to all employees. The employees should acquire this knowledge and understanding and any skills necessary for the performance of the duties. The employer is also required to certify that the training has been accomplished.


8 0
3 years ago
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