1.
Which of the following statements is true?
Mark for Review
You can embed PL/SQL statements within SQL code.
You can embed SQL statements within PL/SQL code.
You can embed procedural constructs within SQL code.
None.
2. Nonprocedural languages allow the programmer to produce a result when a series of steps are followed. True or False? Mark for Review (1) Points
True
False
3. Which of the following statements about SQL is true? Mark for Review (1) Points
SQL is an Oracle proprietary, nonprocedural, 4GL programming language.
SQL is an Oracle proprietary, procedural, 3GL programming language.
SQL is an ANSI-compliant, nonprocedural, 4GL programming language.
SQL is an ANSI-compliant, procedural, 4GL programming language.
4. (1) Points
PL/SQL stands for: Mark for Review
Processing Language for SQL.
Procedural Language extension for SQL.
Primary Language for SQL.
Proprietary Language for SQL.
5.
Which of the following statements is true?
Mark for
Review (1) Points
PL/SQL is an Oracle proprietary, procedural, 3GL programming language.
PL/SQL is an Oracle proprietary, procedural, 4GL programming language.
PL/SQL is an Oracle proprietary, nonprocedural, 3GL programming language.
PL/SQL is an ANSI-compliant, procedural programming language.
6. In which three ways does PL/SQL extend the SQL programming language? Mark for Review (1) Points
(Choose all correct answers)
By adding procedural constructs.
By adding compound constructs.
By adding iterative control.
By adding conditional control. test2 1. You can create a Web site application written entirely in PL/SQL. True or False? Mark for Review (1) Points
True
False
2. for Review (1) Points
Which of the following can be done using PL/SQL? Mark
Create complex applications.
Retrieve and modify data in Oracle database tables.
Manage database tasks such as security.
Create custom reports.
All of the above
3. Procedural constructs give you better control of your SQL statements and their execution. True or False? Mark for Review (1) Points
True
False
4. When multiple SQL statements are combined into PL/SQL blocks, performance improves. True or False? Mark for Review (1) Points
True
False
5. PL/SQL differs from C and Java in which of the following ways? (Choose two.) Mark for Review (1) Points
(Choose all correct answers)
It requires an Oracle database or tool.
It does not support object-oriented programming.
It is the most efficient language to use with an Oracle database.
It is the most complex programming language to learn.
It is not portable to other operating systems.
6. Which of the following can be compiled as a standalone program outside the database? Mark for Review (1) Points
A program developed in PL/SQL
A program developed in Java
A program developed in C
All the above
Programs developed in Java or C, but not in PL/SQL
test 3 1. Which statements are mandatory in a PL/SQL block? (Choose two.) Mark for Review
(1) Points
(Choose all correct answers)
DECLARE
BEGIN
EXCEPTION
END;
2.
Which sections of a PL/SQL block are optional? for Review (1) Points
Mark
Declaration and Executable
Declaration and Exception
Exception only
Executable only
3.
Which of the following is NOT a PL/SQL programming
environment?
Mark for Review
(1) Points
Oracle jDeveloper
SQL*Plus
gSQL*Plus
SQL Workshop in Application Express
4.
Which of the following is a PL/SQL programming environment? Mark for Review (1) Points
Oracle Cdeveloper
Java*Plus
PL/SQL Express
SQL*Workshop in Application Express
5.
What are the characteristics of an anonymous block? (Choose two.) Mark for Review
(1) Points
(Choose all correct answers)
Unnamed
Stored in the database
Compiled each time the application is executed
Can be declared as procedures or as functions
6.
This PL/SQL anonymous block will execute successfully. True or False?
DECLARE v_date DATE := SYSDATE; DBMS_OUTPUT.PUT_LINE(v_date); END; Mark for Review (1) Points
True
False
7.
How can you display results to check that a PL/SQL block is working correctly? Mark for Review (1) Points
You don't need to do anything, the results will display automatically.
Use an Exception section
Use DBMS_OUTPUT.PUT_LINE
Write a C or Java program to display the results
8. What are the characteristics of a PL/SQL stored subprogram? (Choose two.) Mark for Review (1) Points
(Choose all correct answers)
Named
Not stored in the database
Can be invoked at any time
Do not exist after they are executed
9.
What is wrong with this PL/SQL anonymous block?
BEGIN DBMS_OUTPUT.PUT_LINE('Hello'); DBMS_OUTPUT.PUT_LINE(' and Goodbye'); (1) Points Mark for Review
The Declaration section is missing
The Exception section is missing
There is nothing wrong with the block, it will work fine.
The END; statement is missing
10. Which lines of code will correctly display the message "Hello World" ? (Choose two.) Mark for Review (1) Points
(Choose all correct answers)
DBMS_OUTPUT('Hello World');
DBMS_OUTPUT.PUT_LINE('Hello World');
DBMS_OUTPUT.PUT_LINE('Hello' || 'World');
DBMS_OUTPUT.PUT_LINE('Hello' || ' ' || 'World');
11. In a PL/SQL block, which of the following should not be followed by a semicolon? Mark for Review (1) Points
DECLARE
END
All SQL statements
All PL/SQL statements
