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Kipish [7]
3 years ago
5

This is an example of ______________ of variables:

Computers and Technology
1 answer:
Sedbober [7]3 years ago
6 0

Answer:

Encapsulation is an example of variables

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Jed is the database administrator for a mid-sized computer component manufacturer. He is responsible for validating the data mod
svet-max [94.6K]

Answer:

Development task is the correct answer to the given question.

Explanation:

The database administrator is responsible for managing the database management system . The overall security of the database is depended on the database administrator.

The Development task include the following function  

  • Verification of the data model that is used by the database management system .
  • Check the user input it means validating the data.
  • Defining the overall requirement to create the model.
  • Providing backup when the data is loss .

So the Development task is the correct answer.

3 0
3 years ago
Implement the following logic in C++, Use appropriate data types. Data types are represented as either numeric (num) or string.
ICE Princess25 [194]

Answer:

Follows are the modified code in c++ language:

#include<iostream>//header file

#include<string>//header file

using namespace std;

int main()//main method

{

string name,address, MSG_YES, MSG_NO;//defining string variable

int item,quantity,size=6, i=0;//defining integer variable

double price;//defining double variable  

int VALID_ITEM[]={106,108,307,405,457,688};//defining integer array and assign value

double VALID_ITEM_PRICE[]={0.59,0.99,4.50,15.99,17.50,39.00};//defining double array and assign value

bool foundIt=false;//defining bool variable  

MSG_YES="Item available";//use string variable to assign value

MSG_NO = "Item not found"; //use string variable to assign value

cout<<"Input name: ";//print message

cin>>name;//input value in string variable

cout<<"Input Address: ";//print message

cin>>address;//input value in string variable

cout<<"Input Item: "<<endl;//print message

cin>>item;//input value in string variable

cout<<"Input Quantity: "<<endl;//print message

cin>>quantity;//input value in string variable

while(i <size)//defining while that checks i less then size  

{

if (item ==VALID_ITEM[i]) //use if block to match item in double array

{

foundIt = true;//change bool variable value

price = VALID_ITEM_PRICE[i];//hold item price value in price variable  

}

i++;//increment the value of i

}

if (foundIt == true)//use if to check bool variable value equal to true

{

cout<<MSG_YES<<endl;//print value

cout<<"Quantity "<<quantity<<" at "<<"Price "<<price<<"each"<<endl;//print value

cout<<"Total"<<quantity*price;//calculate the total value

}

else//else block

cout<<MSG_NO;//print message  

}

Output:

please find the attached file.

Explanation:

In the above given C++ language modified code, four-string variable " name, address, MSG_YES, and MSG_NO", four integer variable "item, quantity, size, and i", and "integer and double" array is defined, that holds values.

In the string and integer variable "name, address, and item, quantity", we input value from the user-end and use the while loop, which uses the if block to check the "item and quantity" value from the user end and print its respective value.

6 0
3 years ago
When you need to switch on an electrical current at a remote location, would you use a relay or an amplifier?
ahrayia [7]

Answer:

Relay

Explanation:

They both perform similar functions in terms of control of voltage and current but the relay would be better because although it cannot produce a variable output like that of an amplifier, it has the capacity to isolate its input from its output.

7 0
3 years ago
Ark titanoboa taming
ivann1987 [24]
Huh???????................
3 0
3 years ago
A spreadsheet has some values entered: Cell A1 contains 10, cell A2 contains 14, cell A3 contains 7. You enter in cell A4 the fo
Alinara [238K]
A1 is 10, so your answer is 10+2=12
B. 12
6 0
3 years ago
Read 2 more answers
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