Examice

Exam 1z0-809 All QuestionsBrowse all questions from this exam

Go to Exam

Question 45

Which statement is true about the DriverManager class?

It returns an instance of database.

It executes SQL statements against the database.

It loads the database driver class mentioned in the jdbc.drivers property

it is written by different vendors for their specific database.

Correct Answer: C

The DriverManager class in Java is responsible for managing a list of database drivers. During the database connection, DriverManager class tries to find an appropriate driver from the previously loaded drivers to establish a connection. One of the key responsibilities of the DriverManager class is to load the database driver class mentioned in the jdbc.drivers property.

Discussion

aymanjOption: C

Answer is C ... The main job of DriverManager class is loading the driver class of the database and establishing the connection with the database.

laura_lu93Option: C

correct answer is C

asdfjhfgjuaDCVOption: C

C is the correct answer

iSnoverOption: C

The correct answer is C, follow source -> https://docs.oracle.com/javase/8/docs/api/java/sql/DriverManager.html

r1muka5Option: C

Correct answer is C

WilsonKKerllOption: A

Answer is A. If It returns an instance of database. change It returns an instance of Connection.

MudzingwaOption: C

C The main job of DriverManager class is loading the driver class of the database and establishing the connection with the database.