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DBSJ 01

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

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

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  • làm đến câu 16 mới biết có đáp án :D hầy
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  • chưa biết kq tnào dù sao cũng thank ^^!
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  • 1. DBSJ 01<br />(Working with Database & Security in Java)<br />
    • Which of the following defines the process of confirming the identity of an entity ?
    • 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

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