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Minchanka [31]
3 years ago
15

Which of these statements most accurately describes cookies?

Computers and Technology
1 answer:
horsena [70]3 years ago
5 0
A cookie(s), on a website, is a small text file that is placed on a computer by a website. Most websites online use cookies to track data. A person can turn off their cookie tracking by going into the settings and turning it off. You can directly choose to not have cookies placed on your computer or phone. However, some website does require the cookies to be enabled before you can visit the website. The correct answer will be C. 
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Which of the following statements opens the file info.txt for both input and output? a) dataFile.open("info.txt", ios::in &&
azamat

Answer:

Correct answer is D

Explanation:

open is a function in c++ programming language used to interact with files.The function takes two parameters as input

  1. File name
  2. mode

File Name

File name is a string name of file to be opened.This is a compulsory parameter for open method.

Mode

Mode is an optional parameter in open function.Following are the accepted values of mode parameter

Prefix ios:: is added to start of each

  1. in (Open file in input mode for writing data to file)
  2. out (Open file in output / read-only mode to read data from file)
  3. binary (Open file in binary format)
  4. ate (Set the starting point of file to the end of file. Default starting point of file is start of file)
  5. "trunc" (If file is opened multiple times all previous data is replaced with new data)
  6. app (All operations of output are performed the end of file)

Use | operator to use multiple modes at a time.

3 0
3 years ago
Read 2 more answers
Create a Python program as described below and save it in a file named bool. You should use IDLE or similar environment to creat
Eva8 [605]

PYTHON CODE

# function to compare a and b
def compare(a,b):

    # if a is greater than b , return 1
    if a > b:
        return 1

    # if a and b are equal, return 0
    elif a == b:
        return 0

    # if a less than b , return -1
    elif a < b :
        return -1


# testing
if __name__=="__main__":

    # calling the compare function with a and b
    print('compare(5,2) %d'%compare(5,2))
    print('compare(2,5) %d'%compare(2,5))
    print('compare(3,3) %d'%compare(3,3))

    # getting values for a and b
    a=int(input("Enter the value for a: "))
    b=int(input("Enter the value for b: "))

    print('compare(%d,%d) %d'%(a,b,compare(a,b)))

(see attachment for output)

8 0
3 years ago
write a c++program that allows the user to enter the last names of fivecandidates in a local election and the number of votes re
madreJ [45]

Answer:

#include<iostream>

#include<stdlib.h>

using namespace std;

int main(){

   //initialization

   string str1[5];

   int arr_Vote[5];

   int Total_Vote=0,max1_Index;

   int max1=INT_MIN;

   //loop for storing input enter by user

   for(int i=0;i<5;i++){

       cout<<"Enter the last name of candidate: "<<endl;

       cin>>str1[i];

       cout<<"Enter the number of vote receive by the candidate: "<<endl;

       cin>>arr_Vote[i];

       //calculate the sum

       Total_Vote = Total_Vote + arr_Vote[i];

       //find the index of maximum vote

       if(arr_Vote[i]>max1){

           max1=arr_Vote[i];

           max1_Index=i;

       }

   }

   //display

   cout<<"\nThe output is......"<<endl;

   //loop for display data of each candidate

   for(int i=0;i<5;i++){

       cout<<str1[i]<<"\t"<<arr_Vote[i]<<"\t"     <<float(arr_Vote[i]*100)/Total_Vote<<"%"<<endl;

   }

   //display winner

   cout<<"The winner candidate is"<<endl;

   cout<<str1[max1_Index]<<"\t"<<arr_Vote[max1_Index]<<"\t"<<float(arr_Vote[max1_Index]*100)/Total_Vote<<" %"<<endl;

}

Explanation:

Create the main function and declare the two arrays and variables.

the first array for storing the names, so it must be a string type. second array stores the votes, so it must be int type.

after that, take a for loop and it runs for 5 times and storing the values entered by the user in the arrays.

we also calculate the sum by adding the array data one by one.

In the same loop, we also find the index of the maximum vote. take an if statement and it checks the element in the array is greater than the max1 variable. Max1 variable contains the very small value INT_MIN.

If condition true, update the max1 value and update the max1_Index value.

The above process continues for each candidate for 5 times.

After that, take a for loop and display the data along with percentage by using the formula:

Vote\,percent=\frac{Vote\,receive*100}{Total\,vote}

the, finally display the winner by using the max1_Index value.  

5 0
3 years ago
Which magazine introduced the first microcomputer kit for the mits altair in its january 1975 issue?
Tcecarenko [31]

Answer:

Popular Electronics  is the correct answer.

Explanation:

It is the first magazine that released in the year 1975, Jan. The following magazine is about the initial microcomputer kit which for the Mits Altair.

So, that's why the following answer is not false because it is the first magazine that released the article about the following microcomputer kit that is update on the cover of the magazine.

6 0
3 years ago
How to enhance the video to full screen in filmora
Anastaziya [24]

Answer:

The answer to your question is to click on the button with the square on the window options ribbon.

6 0
3 years ago
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