Answer:
D) It creates a vector object with a starting size of 10 and all elements are initialized with the value 2.
Explanation:
When you write the statement vector<int> v(10,2); This statement declares a vector or dynamic array of size 10 that is the first parameter and the second parameter is the value with which all the elements in the vector are to be initialized.So in this vector all the 10 values will be initialized with the value 2.It is one of the way of initializing the vector.
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Ethics is a system of moral principles and is concerned with what is good for individuals and society and is also described as moral philosophy.
Bookstore and BookSearch are the two entities for the given scenario.
Explanation:
- For the given Book.com virtual store, there can be two entities like Bookstore and BookSearch.
- Bookstore can have all the details of the books in the virtual store. hence the attributes can be
- Bookstore attributes: bookname, Authorname, Publisher, Publishedyear, Agegroup, category.
- BookSearch entity can be used to search the books in the virtual store.
- Booksearch attributes: bookname, category, bookid, authorname.
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