Answer:
The correct answer to the following question will be Option B (Algorithm).
Explanation:
- An algorithm seems to be a countable series of very well-defined, machine guidance that is implementable, and are generally used to solve a group of issues and to perform a calculation.
- It is widely used for processing of the data, computation and other associated computational and numerical activities.
- A coding algorithm is a process of the computer that's a lot like just a formula that tells the machine precisely what actions you need to follow to fix a problem or achieve a goal.
The other three options will not be able to fix the problems that arise while achieving a goal, execution of a function or creating program code.
Therefore, Option B is the right answer.
Tcp/ip is the core communication protocol for the internet
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.
Answer:
<h2>The TCP/IP model consists of four layers: application, transport, internet, and network access. Of these four layers, it is the internet layer that is responsible for routing messages.</h2>