Answer:
Computer ports are classified into two types based on the protocols used. A protocol is a set of rules and standards to be followed during data transfer and communication. Usually, data is transmitted in a particular pattern.
Explanation:
The answer is C because your sideview and rearview mirrors are there specifically to check behind you, while the vanity mirror is not supposed to be used for the same purpose.
Answer:
A weak fuel to air mixture along with normal airflow through a turbine engine may result in <u>a lean die out</u>.
Explanation:
Lean die out is a type of problem that may occur in the turbine. This may result in the weak fuel to air mixture. In case if the mixture of fuel and air is getting low due to some reasons like leakage of gas or low speed of engine may result in dangerous conditions such as fire or blast in the turbine. This is called lean die out. In the result of this problem, the turbine can be burn with the blast and may leads to causalities.
Yes. Feedly will help me create an effective personal online environment. I am able to keep up with all the topics that matter to me most. Feedly is able to help me discover insightful sources from publications and blogs. Feedly is also able to uniquely offer clean, minimalist reading experience optimized for productivity.
Answer:
1) Yes, Publisher relation should have a publisherID primary key.
2) NOT NULL and UNIQUE for the BookID, BranchID, CardNumber and name of the borrower in the Book, Book_Copies, Library_branch, and Borrower relations respectively. The DueDate field of the book_loan relation must be a time constraint. The BookID of the Book relation must be serial number for automatic addition and update of bookid across the database.
Explanation:
The Publisher relation should have primary key publisherID which should replace the publisherName in the Book relation to easily make a join query and attain a third-level database model.
