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tigry1 [53]
3 years ago
14

​if a primary key combines two or more fields, then it is called a _____.

Computers and Technology
1 answer:
spin [16.1K]3 years ago
3 0

Answer:

Composite primary key, or simply, composite key

Explanation:

When multiple fields (columns of a table) are combined to form a primary key, the resulting key is called a composite key.

Hope this helps!

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Implement a function inValues() that asks the user to input a set of nonzero floating-point values. When the user enters a value
elena-s [515]

Answer:

Explanation:

The following is written in Python and uses exception handling to do exactly as requested. It then goes adding all of the integer values to an array called num_list and finally adding them all together when the function ends.

def in_values():

   num_list = []

   while True:

       try:

           num = input("Input non-zero floating point: ")

           num = int(num)

           if num == 0:

               break

           else:

               num_list.append(num)

       except ValueError:

           print("No valid integer! Please try again ...")

           try:

               num = input("Input non-zero floating point: ")

               num = int(num)

               break

           except ValueError:

               break

   sum = 0

   for number in num_list:

       sum += number

   return sum

5 0
3 years ago
The possible states of a process are:
Oliga [24]

Answer:

a. new, running, waiting, ready, and terminated.

Explanation:

The process in a computer system can have different states and these are:

-New: When the process is created.

-Ready: When the process is waiting to be executed.

-Running: When the process is chosen to be executed.

-Waiting: When the process is expecting for something to happen.

-Terminated: When the process is not running anymore.

According to this, the answer is that the possible states of a process are: new, running, waiting, ready, and terminated.

3 0
3 years ago
Read 2 more answers
When you start a browser, it automatically loads and displays a page from a web site. This is known as your ____. Class: compute
EastWind [94]

Answer:

Index page.

Explanation:

The index page is the URL or local file that automatically loads when a web browser starts and when the browser's 'home' button is pressed. The term is also used to refer to the front page, web server directory index, or main web page of a website of a group, company, organization, or individual.

6 0
3 years ago
If you want to encrypt all authorization information as it passes through your network, what could you use?
amid [387]

Answer:

You should use the TACACS+, also known by the term "Terminal Access Controller Access Control System Plus".

Explanation:

This protocol provides users with comprehensive accounting information and an adaptable administrative control over processes like accounting, authorization, and authentication. Clients using the TACACS+ can ask for a comprehensive access control and TACACS+ would do the rest by responding to every of that request's components.

4 0
2 years ago
Francescas spend 25 minutes on the Internet yesterday, if this is 5/6 of the time she spent on the computer, how long did she sp
astra-53 [7]
She spent 30 minutes on the computer total, so 5 min was not on the internet


5 0
3 years ago
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