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alexandr1967 [171]
3 years ago
7

Which option correctly describes a DBMS application? A. software used to manage databases B. software used to organize files and

folders C. software used to develop specialized images D. software used to create effective presentations
Computers and Technology
2 answers:
ahrayia [7]3 years ago
4 0
The answer is A.
It's a software used to manage databases


DBMS stands for DataBase Management System
Gnom [1K]3 years ago
3 0

Answer:

a

Explanation:

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slava [35]

Answer:

a network access control

3 0
3 years ago
Write a program whose input is a character and a string, and whose output indicates the number of times the character appears in
Zina [86]

Answer:

Here is the C++ program:

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

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

int counter(string userString, char character) { //function counter

   int count = 0;   // counts the no of times a character appears in the string

   for (int i=0;i<userString.length();i++)  

// loop to move through the string to find the occurrence of the character

       if (userString[i] == character) //if characters is found in the string

           count++;   //counts the occurrence of the character in the string

   return count; }   //returns the no of times character occurs in the string

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

   string s; // stores the string entered by the user

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

   cin>>s; //reads the string from user

   char ch; //stores the character entered by the user

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

   cin>>ch; //reads the character from user

   cout << counter(s, ch) << endl; }  

//calls counter function to find the number of times a character occurs in the //string

Explanation:

The counter function works as following:

It has a count variable which stores the number of occurrences of a character in the userString.

It uses a for loop which loops through the entire string.

It has i position variable which starts with the first character of the string and checks if the first character of userString matches with the required character.

If it matches the character then count variable counts the first occurrence of the character and in the userString and is incremented to 1.

If the character does not match with the first character of the userString then the loops keeps traversing through the userString until the end of the userString is reached which is specified by the length() function which returns the length of the string.

After the loop ends the return count statement is used to return the number of occurrences of the character in the userString.

The main() function prompts the user to enter a string and a character. It then calls counter() function passing string s and character ch arguments to it in order to get the number of times ch appears in s.

The output is attached in a screenshot.

6 0
3 years ago
Two devices that may be used for creating,storing,and transmitting documents input devices
castortr0y [4]

Answer:

electronic notebook or a pc?

Explanation:

sorry if its wrong of doesnt help

6 0
3 years ago
Many Web browsers allow users to open anonymous windows. During a browsing session in an anonymous window, the browser does not
Nataly_w [17]

Answer:

This question was initially incomplete. Here is the full question:

Many Web browsers allow users to open anonymous windows. During a browsing session in an anonymous window, the browser does not record a browsing history or a list of downloaded files. When the anonymous window is exited, cookies created during the session are deleted. Which of the following statements about browsing sessions in an anonymous window is true?

a) The activities of a user browsing in an anonymous window will not be visible to people who monitor the user's network, such as the system administrator.

b) Items placed in a Web store's shopping cart for future purchase during the anonymous browsing session will not be saved on the user's computer.

c) A user will not be able to log in to e-mail or social media accounts during the anonymous browsing session.

d) A user browsing in an anonymous window will be protected from viruses launched from any Web sites visited or files downloaded.

The correct answer is b) Items placed in a Web store's shopping cart for future purchase during the anonymous browsing session will not be saved on the user's computer.

Explanation:

For e-commerce sites, shopping cart information are stored as cookies on the visitor's computer such that when the website visitor leaves the website and comes back a few days later, their shopping preferences are remembered.

If the website visitor uses an anonymous window, the cookies created during the browsing session will be deleted when the anonymous website is exited and so, items placed in the shopping cart for future purchase will not be saved.

3 0
3 years ago
Why am I not getting the activation link for my account?
Alex Ar [27]
Try resending it isn't there a button to resend the email? and look in spam
4 0
3 years ago
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