Answer:
1) SQL Server
SELECT Top 5 concate(first name,' ',last name) AS Full name, Current age AS Age, state AS Address, Phone number AS Contact number from actor ORDERBY Current age DSC ;
2) MySQL
SELECT concate(first name,' ',last name) AS Full name, Current age AS Age, state AS Address, Phone number AS Contact number from actor ORDERBY Current age DSC limit 5;
Explanation:
There two queries first having syntax works fine in SQL server and later with MySQL. All bold faced words are sql keywords. I assumed the tablename is actor as table name is not given if table name is any other replace actor with that name.
B. Because the computer can rearrange itself when it is in a phase of conversion
April 15th of each annual year
The answer is D. Only student B is correct. Student A is incorrect because static electricity can be detected through the principle of electrostatic induction, which will indicate if there are static electricity on the surface of an object. A device which can detect static electricity is an electroscope. Moreover, for student B, it is correct that the cause for electric current to flow is the uniform flow of free electrons.
