The answer is people. It is because this is the most important element in computer based information as every information being gathered or being delivered by the computer are all base and involves with a person, that is why people are important elements in the information system.
Answer: Precondition
Explanation: Precondition statement is the statement that has the condition for the particular program that has to be correct or true before the execution otherwise the condition can result as undefined. This statement checks that there is no error in the statement before the function gets called. Similarly post condition is for the checking of the statement after being executed.
Answer:
The answer is "Creates a profile, that permits master-detail relationship".
Explanation:
This relationship provides the relationship between parent and child when masters describe as a parent and information describes a child by which the main item controls the actions of the object of the detail.
- In this relationship, the main object history is destroyed, the detailed object associated with it will also be lost.
- It lists all related information on the details page of the database, and other choices were wrong which can't be defined in the given senior.
Answer:
water temperature gauge sensor
Explanation:
- We can connect a temperature sensor connected to the water and a heater or cooler sensor, we have created a program to check the temperature from the sensor.
- when the water is hotter than recommended, we turn on the refrigerator and when it is cold, we turn on the heater
- so correct answer is water temperature gauge sensor
