Answer:
<exception> header provides functions for exception handling in c++.
Explanation:
Exceptions gives a way to respond to exceptional conditions (like runtime errors) in codes by transferring the control to other special functions called handlers.
Since try,catch and throw can work in the iostream header file.To use more functions like unexpected,current_exception,rethrow_exception we need exception header file.
Answer:A conversation between co-workers
Explanation:
Answer:
26
Explanation:
I just know it ok; rjkhshwnwjk
The correct answer is letter b
Answer:
Inline view.
Explanation:
Inline view:-It is not a real view instead it is a sub-query or a SELECT statement in the FROM clause of the of another select statement.In the query provided we have a sub - query which is displaying category and Average of retail from the books table and this query is present in the FROM clause of other SELECT statement.