Theory Exam in Java (Working with Database & Security in Java)

2. Authorization

3. Confidentiality

4. Integrity

5. Authentication

6. Which of the following features of cryptography verifies and prevent any unintended receiver from reading the data ?

7. Authorization

8. Confidentiality

9. Integrity

10. Non-repudiation

11. Which one of the following classes is used to check the authenticity of the digital signature ?

12. MessageDigest

13. Signature

14. KeyFactory

15. CertificateFactory

16. Which of the following classes manage the encoding and decoding paremeters for a particular algorithm ?

17. KeyStore

18. AlgorithmParameters

19. AlgorithmParameterGenerator

20. Key

21. The _______ method of Connection object returns a CallableStatement object

22. prepare()

23. prepareStatement()

24. prepareCall()

25. callStatement

26. Which one of the following methods moves the cursor backward one row in the ResultSet ?

27. next()

28. previous()

29. beforeFirst()

30. first()

31. Which of the following constant specifies that the ResultSet cannot be modified ?

32. CONCURRENCY.READ_ONLY

33. CONCURRENCY.UPDATABLE

34. CONCURRENCY.NOUPDATE

35. CONCURRENCY.READ_ONCE

36. Which method is used to execute SQL statements that return more than one result set ?

37. executeAll()

38. executeUpdate()

39. executeQuery()

40. execute()

41. Which of the following are the product components of JDBC

42. JDBC API

43. JDBC Driver Manager

44. JDBC Test Suite

45. JDBC – ODBC Bridge

46. 1, 2, 3

47. 2, 3, 4

48. 1, 2, 4

49. 1, 2, 3, 4

50. Which of the following drivers are 100% Java enable and do not use Call Level Interface libraries ?

51. JDBC-ODBC

52. Native API/partly Java

53. Net-protocol/all Java

54. Native-protocol/all Java

55. Which of the following interfaces contains methods that are used for execution of SQL stored procedures ?

56. CallableStatement

57. Connection

58. Driver

59. Statement

60. Which of the following interfaces of java.sql package provides methods for retrieving data returned by a SQL statement ?

61. CallableStatement

62. Connection

63. ResultSet

64. Statement

65. Open Database Connectivity is an Application Programing Interfaces provided by Microsoft for accessing the database.

66. True

67. False

68. The ____________ interfaces allows you create precompiled SQL statement and gives you the options of specifying the parameters for the statement at a later stage

69. PreparedStatement

70. Statement

71. CallableStatement

72. TransactionStatement

73. Which of the following events trigger notifications in RowSet object ?

74. Movement of a cursor

75. Insertion, updating or deletion of a row

76. Changing the entire RowSet contents

77. 1, 2

78. 2, 3

79. 1, 3

80. 1, 2, 3

81. _____________ is the parent interface implemented by all connected RowSet objects

82. JdbcRowSet

83. CachedRowSet

84. RowSet

85. Which characteristic of ResultSet refers to the ability to check whether the cursor stays open after a COMMIT?

86. Scrollable

87. Updatable

88. Holdable

89. Executable

90. Which one of the following ResultSet constants allows to navigate from the beginning of a ResultSet to the end of it?

91. TYPE_SCROLL_INSENSITIVE

92. TYPE_SCROLL_SENTIVE

93. TYPE_SCROLL

94. TYPE_FORWARD_ONLY

95. Which property of a database transaction refers to the ability of the DBMS to ensure that there are no conflicts between concurrent transaction ?

96. Atomicity

97. Isolation

98. Durability

99. Consistency

100. A _________ file is an ASCII text file and can be composed with a text editor or the graphical policytool utility

101. Policy

102. Security

103. Editor

104. Database