Full stack quiz 21

 What programming language(s) or scripting language(s) does Java Server Pages (JSP) support?

• a) VBScript only

• b) Jscript only

• c) Java only

• d) All of the mentioned

What is bytecode?

• a) Machine-specific code

• b) Java code

• c) Machine-independent code

• d) None of the mentioned

 Which of the following header must be included in java program to establish database connectivity using JDBC ?

• a) Import java.sql.*;

• b) Import java.sql.odbc.jdbc.*;

• c) Import java.jdbc.*;

• d) Import java.sql.jdbc.*;

DriverManager.getConnection(_______ , ______ , ______)
What are the two parameters that are included?

• a) URL or machine name where server runs, Password, User ID

• b) URL or machine name where server runs, User ID, Password

• c) User ID, Password, URL or machine name where server runs

• d) Password, URL or machine name where server runs, User ID

Which of the following is a following statement is a prepared statements?

• a) Insert into department values(?,?,?)

• b) Insert into department values(x,x,x)

• c) SQLSetConnectOption(conn, SQL AUTOCOMMIT, 0)

• d) SQLTransact(conn, SQL ROLLBACK)

Application is instance of which class?

• a) javax.servlet.Application

• b) javax.servlet.HttpContext

• c) javax.servlet.Context

• d) javax.servlet.ServletContext

Which of the following is true about page scope?

• 1. Object created with request scope are accessible only from the page in which they are created.

• 2. Object created with request scope are accessible only from the pages which are in same session.

• 3. Object created with request scope are accessible only from the pages which are processing the same request.

• 4. Object created with request scope are accessible only from the pages which reside in same application.

What JSTL stands for?

• 1. JavaServer Pages Standard Tag Library

• 1. JSP Tag Library

• 1. Java Standard Tag Library

• 1. None of the above.

Which of the following is true about <c:forEach > tag?

• 1. The <c:forEach > exists as a good alternative to embedding a Java for, while, or do-while loop via a scriptlet.

• 1. The <c:forEach > is used to iterate over a list of items in jsp.

• 1. Both of the above.

• 1. None of the above.

How are java web applications packaged?

• a) jar

• b) war

• c) zip

• d) both jar and war