Answer: Contracts
Explanation:
The contract is the mechanism which is basically used by the developers to follow the set of rules that is defined in the framework with the proper specification in the API ( Application programming interface).
The contract is the proper agreement between the two and more developers so that they must follow the rules that is mentioned in the agreement contract.
The contract is widely used in the software development process in which all the possible design requirement are mentioned according to the needs of the client.
Therefore, Contract is the correct option.
Donald Knuth<span> began the project, originally conceived as a single book with twelve chapters, in 1962.</span>
Answer: float
Explanation:
This is asking what would the remainder be of 5/2. I am not totally sure what you are asking but float is used with remainders because it could have a decimal like 3.33 that would throw an error for anything other than float.
Answer: Through the use of close-ended questions, for example a question with a YES/NO answer.
Explanation:
Close ended questions are questions in which a participant has already been provided with options to a question, and so the participants must choose from the options and cannot give an answer outside the options given.
Using this kind of question to modify the database schema would be helpful.
Therefore, in order to affirm that the volunteers are not allergic to dogs or cats, the close ended question "are you allergic to dogs or cats" can be used. The volunteers would be provided with a yes or no answer which they must choose from.
This would help in modifying the database schema while affirming whether the volunteers are allergic to dogs or cats.
