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IgorLugansk [536]
3 years ago
5

What is a relational database management system? a language used to search for desired information in a relational database mana

gement system software used to control the function of an electronic device, such as a router or a microwave tables holding data that are connected through common fields, such as an ID number an application is an application that collects vast amounts of data from a host of websites
Computers and Technology
1 answer:
marshall27 [118]3 years ago
6 0

Answer:

a language used to search for desired information in a relational database management system

Explanation:

Edge 2021

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Kali, a python programmer is using the turtle module to write the word hello, which code should she use to indicate the location
natta225 [31]

Answer:

D. # pick up the turtle and move it to (-100,200)

Explanation:

goto() option lets the user to move to a particular location.

so, goto(-100, 200) picks up the turtle and moves to the starting location will be used to indicate location to begin writing the word.

7 0
3 years ago
Read 2 more answers
You type a complex formula in cell A20. You would like to make the same calculation in cells B20 through H20. To be efficient, y
fomenos

Answer:

Use autofill

Explanation:

In excel "autofill" is used to fill data in cells, which follows the pattern or logic applied in other cells. To apply same calculation of A20 in B20 to H20, we use autofill technique. Instead of copy pasting, or manually entering the complex formula this method is more suitable.  

4 0
4 years ago
Write an application that displays every perfect number from 1 through 1,000. A perfect number is one that equals the sum of all
matrenka [14]

Answer:

Written in Python

for num in range(1,1001):

    sum=0

    for j in range(1,num+1):

         if num%j==0:

              sum = sum + j

                   if num == sum:

                        print(str(num)+" is a perfect number")

Explanation:

This line gets the range from 1 to 1000

for num in range(1,1001):

This line initializes sum to 0 for each number 1 to 1000

    sum=0

This line gets the divisor for each number 1 to 1000

    for j in range(1,num+1):

This following if condition line checks for divisor of each number

<em>          if num%j==0: </em>

<em>               sum = sum + j </em>

The following if condition checks for perfect number

                   if num == sum:

                        print(str(num)+" is a perfect number")

5 0
3 years ago
Write a C function (NOT A COMPLETE PROGRAM) which uses the RETURNstatement to calculate and return the total cost for purchasing
stira [4]

Answer:

int calculate_cost(int quantity) {

   double cost = 0;

   if (quantity <= 20)

       cost = quantity * 23.45;

   else if (quantity >= 21 && quantity <= 100)

       cost = quantity * 21.11;

   else if (quantity > 100)

       cost = quantity * 18.75;

   

   return cost;

}

Explanation:

Create a function called calculate_cost that takes one parameter, quantity

Initialize the cost as 0

Check the quantity using if else structure. Depending on the quantity passed, calculate the cost. For example, if the quantity is 10, the cost will be $234.5

Return the cost

3 0
4 years ago
What is a functionalist perspective of cell phones, internet and personal computers?
Sedbober [7]
<span>As these technologies are rapidly evolving a functionalist would say that they unbalance the equilibrium of the social state, and is therefore undesirable as there is more interaction and adaptation of habits from other societies. But they also say that it's not a good thing to change immediately because it might disrupt the society. Therefore it has to change slowly. </span>
3 0
4 years ago
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