The component of the database that prevents both students from getting the last seat is: transaction isolation
Data that enters the database are expected to maintain accuracy and also be consistent with the database structure.
So, when both students request for the last seat, the possibilities are:
- <em>Student A gets the seat</em>
- <em>Student B gets the seat</em>
The following is not a possibility
- <em>Both students get the seat</em>
- <em>None of the students gets the seat</em>
The above highlights means that, only one of the students would get the seat.
This is possible because of the concept called transaction isolation.
The transaction isolation ensures that the data requested by a user is <em>complete </em>and such data maintains <em>competency</em>.
So, when a student gets the last seat, the <em>next student </em>would not get the same seat (<em>or any other seat</em>), because a transaction has already been completed.
Read more about transaction isolation at:
brainly.com/question/13030145
How does this have anything to do with technology and i think so.
There are certain skills that are required to be a good team member or team leader. A main characteristic of the required skills would be those that can be used in interacting with other people, since that is a main feature when working in teams.
From the given options, only one skill would be most suitable to be used when dealing with other people, which is (C) listening.
Answer:
The solution code is written in Python:
- a = int(input("Input first dish time: "))
- b = int(input("Input extra minutes: "))
- t = int(input("Input time available: "))
-
- dishesCount = 1
- currentTotal = a + b
-
- while(currentTotal <= t):
- dishesCount += 1
- currentTotal += currentTotal + b
-
- print("Number of dishes can be prepared: " + str(dishesCount))
Explanation:
Firstly, prompt user to input the first dish time, extra minutes and time available and assign the values to variable a, b and t, respectively (Line 1-3).
Next, create variable dishesCount to hold the number of dishes can be prepared (Line 5).
Get the current total time by adding a and b and assign it to variable currentTotal (Line 6).
While the currentTotal is less than or equal to t, increment the dishesCount by one and then add the hour of current dish to the currentTotal (Line 9-10).
At last, display the number of dishes that can be prepared in t minutes (Line 12).
