1. C LANGUAGE MULITPLE CHOICE QUESTION SET-2

2. Combination of SQL with programming language
1. PL/SQL is a
Database language
Programming language
Combination of SQL with programming language
Scripting language

3. 2. PL/SQL is developed by -------.
IBM
ORACLE
MICROSOFT
GOOGLE

4. 3. PL/SQL is developed in -----.
Early 90’s
Late 80’s
2000
2008

5. 4. PL/SQL is one of three key programming language/s embedded in the --------.
Oracle data base
SQL
JAVA
All three of these

6. Non-procedural language
5. PL/SQL is a
Markup language
Scripting language
Procedural language
Non-procedural language

7. 6. Identify the false statement about PL/SQL.
It can directly call from the command line
It is a high performance transaction processing language
it is portable
All the statements are true

8. 7. PL/SQL syntax is based on ------.
ADA
Pascal
Both A and B
SQL

9. 8. Beside from oracle, PL/SQL is also available in -------.
TimesTen in-memory database 
IBM DB2
Both A and B
None of these

10. 9. PL/SQL is tightly integrated with -------.
JAVA
SQL
ORACLE C

11. 10. Which of the following is correct about PL/SQL.
If offer extensive error checking
It offers numerous data types
It offers a variety of programming structures
All are true

12. 11. PL/SQL supports--------.
Structured programming
Object oriented programming
Web applications
All of these

13. is an interactive tool that allows you to type SQL and PL/SQL statements at the command prompt.
SQL* Plus
SQL*
SQL plus
None of these

14. 13. To run PL/SQL program we must have ---------.
SQL database
MYSQL database
ORACLE database
All of these

15. 14. Most recent version of RDBMS is ------.9g
10g
11g
12g

16. Can be used both 32 or 64 bits depending on OS
bits version of ORACLE RDBMS is installed in system to run PL/SQL applications. 32 64
Can be used both 32 or 64 bits depending on OS
128

17. 16. Which of the following file/s should we have to download.
win64_11gR2_database_1of2.zip
win64_11gR2_database_2of2.zip
win32_11gR2_database_2of2.zip
Both A and B files

18. 17. We can type PL/SQL code in ------.
Notepad
Notepad++
EditPlus
Any of them

19. 18. PL/SQL files are saved with -------extensions.
.exe

20. 19. Type ------ at the SQL*Plus command prompt to execute your program.
File name
@file_name
File_name
None of these

21. 20. PL/SQl programs --------.
Run as a whole
Run line by line
written as block of code
None of these

22. 21. Each logical block of code consist of -------.
Declarations
Executable Commands
Exception Handling
All of the mentioned

23. 22. Every PL/SQL statement ends with a -------.
Semicolon (;)
Colon (;)
Comma ( , )
Full stop (.)

24. 23. We can insert a block of code in another block of code using ------.
BEGIN
END
BEGIN and END
START and END

25. 24. The end; line signals the end of the ------.
PL/SQL program
PL/SQL block of code
PL/SQL function
Pl/SQL class

26. 25. The PL/SQL identifiers should not exceed ------characters.30 40 50 60

27. 26. PL/SQL identifiers are -------.
Constants
Variables
Exceptions
All of these

28. 27. PL/SQL identifiers are --------.
Case sensitive
Not case sensitive
Partially case sensitive
None of these

29. 28. A delimiter is a --------.
A special character
A PL/SQL command
Symbol with a special meaning
Built-in class

30. 29. In PL/SQL comma (,) denotes the ---------.
Parameter separator
Item separator
Class separator
None of these

31. 30. In PL/SQL ( = ) is a ------.
Assignment operator
Association operator
Relational operator
Concatenation operator

32. 31. The PL/SQL supports -------comments.
Line line
Multi line
Both single line and multi line
PL/SQL does not support comments

33. 32. Single line comma start and end with --------./* // **

34. 33. Which of the following data types belongs to scalar category of PL/SQL.
NUMBER
DATE
BOOLEAN
All of these

35. 34. PLS-INTEGER is a -------- integer.
Signed integer
Unsigned integer
Signed and unsigned integer
None of these

36. 35. The range of BINARY_INTEGER is -----.to
to 55656
-1 to 1
None of these

37. 36. DEC(prec, scale) data has maximum precision of ------ decimal digits.30 34 38 40

38. 37. DECIMAL(prec, scale) is ------.
ANSII specific
IBM specific
ORACLE specific
None of these

39. 38. REAL data type has max. precision of ------- binary digits.53 63 73 83

40. 39. Which of the Following are the predefined PL/SQL LOB data type.
BFILE
BLOB
CLOB
All of these

41. 40. A subtype is a ------. Subset of another data type Is a base base
Is same same as its super type
None of these

42. 41. PL/SQL NULL represent -------.
A garbage value
Missing data
Unknown data
Missing or unknown data

43. variable_name [CONSTANT] [NOT NULL] [:= | DEFAULT initial_value]
42. Which one of the following is valid declaration of Pl/SQL variable.
[CONSTANT] datatype [NOT NULL] variable_name [:= | DEFAULT initial_value]
variable_name [CONSTANT] [NOT NULL] [:= | DEFAULT initial_value]
variable_name [CONSTANT] datatype [NOT NULL] [:= | DEFAULT initial_value]
None of these

44. 43. For every declared variable PL/SQL assign a value of -----1
NULL
none

45. 44. To assign a different value to a variable we can use ----- keyword/s.
DEFAULT
Assignment
NEW
Both A and B

46. 45. In PL/SQL variable has -------scope.
Local
Global
Super global
Only A and B

47. 46. In PL/SQL a constant is declared with --------keyword.
CONSTT
None of these

48. 47. Which of the following is a literal.
TRUE
786
ProlearningHub
All are literals

49. 48. PL/SQL supports------- types of literals.2 3 4 5

50. 49. Which of the following is not PL/SQL literal.
Numeric literal
String literal
BOOLEAN literal
INTEGER literal

51. 50. PL/SQL supports ----- type of operators.3 4 5 6