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GarryVolchara [31]
2 years ago
15

The physical parts of Computer are kwon as​

Computers and Technology
1 answer:
Anna35 [415]2 years ago
3 0

Answer:

Computer hardware

Explanation:

Computer hardware includes the physical parts of a computer, such as the case,central processing unit (CPU), monitor, mouse, keyboard, computer data storage, graphics card, sound card, speakers and motherboard.

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Suppose you are given a text file. Design a Python3 program to encrypt/decrypt that text file as follows:
Allushta [10]

Answer:

Explanation:

Please find attachment for the Python program

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3 years ago
Overheating of a computer can be easily prevented. Explain how​
elixir [45]
Here are a few examples:

•] Keep away from windows or vents to prevent it from turning warm.

•] Clean off dust that’s on the computer.

•] Remove all the things that are blocking air to pass to let it cool down.

•] Putting a soft item below the computer is a action that is prohibited as it blocks the airways which causes it to overheat instead put it on a sturdy flat surface to prevent the aforementioned information.

•] To never overcharge your computer too 100% overnight or any time of the day since it overheats and causes battery life to be short, instead put it to charge when you’re conscious while keeping an eye on it, perhaps set a timer/alarm to notify you if you forget.
5 0
3 years ago
The intention of this problem is to analyze a user input word, and display the letter that it starts with (book → B).
yulyashka [42]

Answer:

Here is the C++ program:

#include<iostream>  // to use input output functions

using namespace std;     //to identify objects like cin cout

void StartChar(string str)  {  // function that takes a word string as parameter and returns the first letter of that word in capital

   int i;  

   char c;

   do  //start of do while loop

   {

   for (int i = 0; i < str.length(); i++) {  //iterates through each character of the word str

       if(str.length()>25){  //checks if the length of input word is greater than 25

           cout<<"limit exceeded"; }  //displays this message if a word is more than 25 characters long

      c = str.at(i);   // returns the character at position i

       if (! ( ( c >= 'a' && c <= 'z' ) || ( c >= 'A' && c <= 'Z' ) ) ) {  //checks if the input word is contains characters other than the alphabet

            cout<<str<<" is not a word!"<<endl; break;}  //displays this message if user enters characters other than the alphabet

        if (i == 0) {  //check the first character of the input word

           str[i]=toupper(str[i]);  //converts the first character of the input word to uppercase

           cout<<str<<" starts with letter "<<str[i]<<endl;  }  // prints the letter that the word starts with in capital letter

   }   cout<<"Enter a word: ";  //prompts user to enter a word

      cin>>str;   //reads input word from user

}while(str!="#");   }    //keeps prompting user to enter a word until the user enters #

int main()   //start of the main() function body

{ string str;  //declares a variable to hold a word

cout<<"Enter a word: "; //prompts user to enter a word

cin>>str; //reads input word from user

   StartChar(str); }  //calls function passing the word to it

     

Explanation:

The program prompts the user to enter a word and then calls StartChar(str) method by passing the word to the function.

The function StartChar() takes that word string as argument.

do while loop starts. The for loop inside do while loop iterates through each character of the word string.

First if condition checks if the length of the input word is greater than 25 using length() method which returns the length of the str. For example user inputs "aaaaaaaaaaaaaaaaaaaaaaaaaaa". Then the message limit exceeded is printed on the screen if this if condition evaluates to true.

second if condition checks if the user enters anything except the alphabet character to form a  word. For example user $500. If this condition evaluates to true then the message $500 is not a word! is printed on the screen.

Third if condition checks if the first character of input word, convert that character to capital using toupper() method and prints the first letter of the str word in capital. For example if input word is "Computer" then this prints the message: Computer starts with the letter C in the output screen.

The program keeps prompting the user to enter the word until the user enters a hash # to end the program.

The output of the program is attached.

3 0
3 years ago
What is the output of this program?
dedylja [7]

Answer:

John Rambo is the output

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3 years ago
The parts of a memo are _____.
Alex
The correct answer would be D
4 0
3 years ago
Read 2 more answers
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