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Lubov Fominskaja [6]
3 years ago
10

An ____ is a collection of tools, features, and interfaces that enables users to add, update, manage, access, and analyze the co

ntents of a database.A. RMSB. DBMSC. Scale setD. HCI
Computers and Technology
1 answer:
uysha [10]3 years ago
5 0

Answer:

Option B is the correct answer for the above question.

Explanation:

The sort form of the Database management system is DBMS. It is a system that is used to hold the records or data and manage them with the edit, update and insert operation. If a user wants to save the data in anywhere then he can store it into DBMS and can do any operation which is listed below--

  • He can add the data
  • He can edit the data
  • He can modify the data

The above question asked about the tools which are the interface and use to add edit and update the data. Then the answer is DBMS which is defined above which is stated from option B. Hence B is the correct answer for the above question. while the other is not because--

  • Option A states about RMSB which is not the correct option.
  • Option C states about "Scale set" which is also not the correct option.
  • Option C states about HCI which is also not the correct option.

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Why operating system is pivotal in teaching and learning
trasher [3.6K]

Answer:

Without it information flow is impossible

Explanation:

The word 'pivotal' also means crucial or vital, and so we need to consider what an operating system actually does.

Remember, merely having all the hardware of a computer would not allow you to run (install and use) programs. It is by means of an operating system that teaching programs can be installed, and it is also by means of an operating system learning can take place.

For example, a student can decode (learn) instructions/lessons from his teacher via a software program; and the software program needs an operating system to open (run) the program.

6 0
3 years ago
Research online the variety of web services (see pages 197-198) currently available to software developers. List three different
Mrrafil [7]

Answer:

  1. lastpass
  2. Hootsuite
  3. Microsoft azure

Explanation:

4 0
3 years ago
Explain in brief terms some of the technology and developments that were important in the history and development of the Interne
igomit [66]

Answer: The Internet started in the 1960s as a way for government researchers to share information. ... This eventually led to the formation of the ARPANET (Advanced Research Projects Agency Network), the network that ultimately evolved into what we now know as the Internet.

Have a nice day ahead :)

7 0
2 years ago
True or false: all blockchains are programmed to have the same block time (confirmation time) as each other.
wariber [46]

Answer:

False

Explanation:

<em>The complexity of the hash, which is the hexadecimal number produced by the hashing process, determines the precise length of time required for block production. Thus, block times won't always be the same.</em>

4 0
1 year ago
9.10: Reverse ArrayWrite a function that accepts an int array and the array ’s size as arguments . The function should create a
AleksandrR [38]

Answer:

#include <iostream>

using namespace std;

int * reverse(int a[],int n)//function to reverse the array.

{

   int i;

   for(i=0;i<n/2;i++)

   {

       int temp=a[i];

       a[i]=a[n-i-1];

       a[n-i-1]=temp;

   }

   return a;//return pointer to the array.

}

int main() {

   int array[50],* arr,N;//declaring three variables.

   cin>>N;//taking input of size..

   if(N>50||N<0)//if size greater than 50 or less than 0 then terminating the program..

   return 0;

   for(int i=0;i<N;i++)

   {

       cin>>array[i];//prompting array elements..

   }

   arr=reverse(array,N);//function call.

   for(int i=0;i<N;i++)

   cout<<arr[i]<<endl;//printing reversed array..

   cout<<endl;

return 0;

}

Output:-

5

4 5 6 7 8

8

7

6

5

4

Explanation:

I have created a function reverse which reverses the array and returns pointer to an array.I have also considered edge cases where the function terminates if the value of the N(size) is greater than 50 or less than 0.

8 0
3 years ago
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