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NHibernate MCQs and Answers with Explanation: Those who are in search of the NHibernate MCQ Questions to learn about the NHibernate concept and also to test their knowledge about it can make use of these NHibernate Multiple Choice Questions and Answers included in this article. NHibernate is a popular object-relational mapping (ORM) framework for the .NET platform, designed to simplify the development of data-driven applications. It is an open-source project that is modeled after the Java-based Hibernate framework and is widely used by developers to facilitate the mapping of object-oriented programming language concepts to relational databases. NHibernate is based on the Domain-Driven Design (DDD) principles and provides a powerful and flexible way to manage the persistence of data.
NHibernate Multiple Choice Questions and Answers
In this set of NHibernate MCQ Questions, we will explore the fundamentals of NHibernate, including its features, architecture, and capabilities. We will also cover the key concepts and terminology associated with NHibernate and provide examples of how it can be used to build data-driven applications. Whether you are a seasoned developer or a newcomer to the .NET platform, this NHibernate MCQ Quiz will provide a solid foundation for understanding NHibernate and its many uses.
NHibernate MCQs with Answers
| Name | NHibernate |
| Exam Type | MCQ (Multiple Choice Questions) |
| Category | Technical Quiz |
| Mode of Quiz | Online |
Top 65 NHibernate MCQs | NHibernate Quiz
1. What is NHibernate?
A) An ORM framework
B) A web development framework
C) A testing framework
D) A design pattern
Answer: A An ORM framework
Explanation: NHibernate is an object-relational mapping (ORM) framework for the .NET platform. It provides a way to map object-oriented programming concepts to relational database concepts.
2. What is an ORM framework?
A) A database management system
B) A testing framework
C) A web development framework
D) A tool to map objects to relational databases
Answer: D A tool to map objects to relational databases
Explanation: An ORM framework is a tool that enables developers to map object-oriented programming concepts to relational database concepts. It provides a layer of abstraction between the application code and the database, allowing developers to work with objects rather than database tables.
3. Which of the following is NOT a benefit of using NHibernate?
A) Increased developer productivity
B) Reduced code duplication
C) Improved application performance
D) Increased complexity of the application code
Answer: D Increased complexity of the application code
Explanation: NHibernate simplifies the process of mapping objects to relational databases, reducing code duplication and increasing developer productivity. It also provides performance benefits by reducing the number of database queries that need to be executed. However, it does not increase the complexity of the application code.
4. What is a SessionFactory in NHibernate?
A) A class used to configure NHibernate
B) A class used to create new NHibernate sessions
C) A class used to map objects to databases
D) A class used to manage transactions in NHibernate
Answer: A A class used to configure NHibernate
Explanation: The SessionFactory in NHibernate is a class used to configure the framework. It contains information about the database connection, mapping files, and other configuration settings.
5. What is a Session in NHibernate?
A) A class used to configure NHibernate
B) A class used to create new NHibernate sessions
C) A class used to map objects to databases
D) A class used to manage transactions in NHibernate
Answer: B A class used to create new NHibernate sessions
Explanation: The Session in NHibernate is a class used to create new sessions, which are used to interact with the database. It provides a way to load and save objects, and to execute queries against the database.
6. What is a Mapping file in NHibernate?
A) A file that contains configuration settings for NHibernate
B) A file that contains database connection information
C) A file that defines how objects are mapped to database tables
D) A file that contains SQL queries for NHibernate
Answer: C A file that defines how objects are mapped to database tables
Explanation: A Mapping file in NHibernate is a file that defines how objects are mapped to database tables. It contains information about the properties of the object and how they relate to the columns in the database table.
7. What is a Query in NHibernate?
A) A way to load and save objects
B) A way to execute SQL queries against the database
C) A way to manage transactions
D) A way to configure NHibernate
Answer: B A way to execute SQL queries against the database
Explanation: A Query in NHibernate is a way to execute SQL queries against the database. It provides a way to retrieve data from the database, and to perform complex operations such as joins and aggregations.
8. What is Lazy Loading in NHibernate?
A) A way to defer the loading of related objects until they are needed
B) A way to load all related objects eagerly
C) A way to prevent related objects from being loaded
D) None
Answer: A A way to defer the loading of related objects until they are needed
Explanation: Lazy loading in NHibernate is a technique used to defer the loading of related objects until they are actually needed by the application. This can improve performance by reducing the number of database queries that need to be executed.
9. What is Eager Loading in NHibernate?
A) A way to defer the loading of related objects until they are needed
B) A way to load all related objects eagerly
C) A way to prevent related objects from being loaded
D) A way to improve database performance
Answer: B A way to load all related objects eagerly
Explanation: Eager loading in NHibernate is a technique used to load all related objects at the same time as the main object. This can be useful when the application knows it will need all of the related objects, and can improve performance by reducing the number of database queries that need to be executed.
10. What is a Transaction in NHibernate?
A) A way to load and save objects
B) A way to execute SQL queries against the database
C) A way to manage related objects
D) A way to manage database operations
Answer: D A way to manage database operations
Explanation: A Transaction in NHibernate is a way to manage database operations. It provides a way to ensure that a set of operations are either all completed successfully or none are completed at all.
11. What is a Criteria Query in NHibernate?
A) A way to execute SQL queries against the database
B) A way to load and save objects
C) A way to construct a query using a fluent API
D) A way to manage database operations
Answer: C A way to construct a query using a fluent API
Explanation: A Criteria Query in NHibernate is a way to construct a query using a fluent API. It provides a more type-safe and flexible way to construct queries than using SQL directly.
12. What is an HQL Query in NHibernate?
A) A way to execute SQL queries against the database
B) A way to load and save objects
C) A way to construct a query using a fluent API
D) A way to manage database operations
Answer: A A way to execute SQL queries against the database
Explanation: A HQL Query in NHibernate is a way to execute SQL queries against the database. It provides a more object-oriented way to construct queries than using SQL directly.
13. What is a Detached Object in NHibernate?
A) An object that is not currently associated with an NHibernate session
B) An object that is not mapped to a database table
C) An object that has been deleted from the database
D) An object that has been modified outside of an NHibernate session
Answer: A An object that is not currently associated with an NHibernate session
Explanation: A Detached Object in NHibernate is an object that is not currently associated with an NHibernate session. It may have been loaded from the database in a previous session, or it may have been created outside of an NHibernate session.
14. What is a Session Cache in NHibernate?
A) A cache that stores SQL queries executed by NHibernate
B) A cache that stores database connection information
C) A cache that stores objects loaded by NHibernate
D) A cache that stores database transactions
Answer: C A cache that stores objects loaded by NHibernate
Explanation: A Session Cache in NHibernate is a cache that stores objects loaded by NHibernate. This can improve performance by reducing the number of database queries that need to be executed.
15. What is a Second-Level Cache in NHibernate?
A) A cache that stores SQL queries executed by NHibernate
B) A cache that stores database connection information
C) A cache that stores objects loaded by NHibernate
D) A cache that stores database transactions for multiple sessions
Answer: C A cache that stores objects loaded by NHibernate
Explanation: A Second-Level Cache in NHibernate is a cache that stores objects loaded by NHibernate. It is shared between multiple NHibernate sessions and can improve performance by reducing the number of database queries that need to be executed.
16. What is a Query Cache in NHibernate?
A) A cache that stores SQL queries executed by NHibernate
B) A cache that stores database connection information
C) A cache that stores objects loaded by NHibernate
D) A cache that stores the results of queries executed by NHibernate
Answer: D A cache that stores the results of queries executed by NHibernate
Explanation: A Query Cache in NHibernate is a cache that stores the results of queries executed by NHibernate. It can improve performance by reducing the number of database queries that need to be executed.
17. What is a Connection Provider in NHibernate?
A) A provider that creates and manages database connections
B) A provider that creates and manages NHibernate sessions
C) A provider that creates and manages SQL queries
D) A provider that creates and manages database transactions
Answer: A A provider that creates and manages database connections
Explanation: A Connection Provider in NHibernate is a provider that creates and manages database connections. It is responsible for managing the connections used by NHibernate to interact with the database.
18. What is a Dialect in NHibernate?
A) A provider that creates and manages database connections
B) A provider that creates and manages NHibernate sessions
C) A provider that translates SQL queries into database-specific SQL
D) A provider that manages the mapping between objects and database tables
Answer: C A provider that translates SQL queries into database-specific SQL
Explanation: A Dialect in NHibernate is a provider that translates SQL queries into database-specific SQL. It is responsible for generating SQL statements that are compatible with the specific database being used by NHibernate.
19. What is a Mapping in NHibernate?
A) A provider that creates and manages database connections
B) A provider that creates and manages NHibernate sessions
C) A provider that translates SQL queries into database-specific SQL
D) A provider that manages the mapping between objects and database tables
Answer: D A provider that manages the mapping between objects and database tables
Explanation: A Mapping in NHibernate is a provider that manages the mapping between objects and database tables. It defines how objects are mapped to database tables and how the data is stored and retrieved.
20. What is a Session Factory in NHibernate?
A) A factory that creates NHibernate sessions
B) A factory that creates database connections
C) A factory that creates SQL queries
D) A factory that creates database transactions
Answer: A A factory that creates NHibernate sessions
Explanation: A Session Factory in NHibernate is a factory that creates NHibernate sessions. It is responsible for creating and managing the NHibernate sessions used by the application.
21. What is the purpose of the Configuration object in NHibernate?
A) To configure NHibernate’s connection to the database
B) To define the mapping between objects and database tables
C) To configure NHibernate’s caching behavior
D) To configure NHibernate’s transaction management
Answer: A To configure NHibernate’s connection to the database
Explanation: The Configuration object in NHibernate is used to configure NHibernate’s connection to the database. It is responsible for setting up the connection string and other database-related configuration settings.
22. What is the purpose of the Session object in NHibernate?
A) To configure NHibernate’s connection to the database
B) To execute SQL queries against the database
C) To load and manipulate objects from the database
D) To manage database transactions
Answer: C To load and manipulate objects from the database
Explanation: The Session object in NHibernate is used to load and manipulate objects from the database. It provides a way to interact with the database using objects instead of raw SQL.
23. What is the difference between eager and lazy loading in NHibernate?
A) Eager loading loads all related objects immediately, while lazy loading loads them on demand.
B) Eager loading loads related objects on-demand, while lazy loading loads them immediately.
C) Eager loading is more efficient than lazy loading.
D) Lazy loading is more efficient than eager loading.
Answer: A Eager loading loads all related objects immediately, while lazy loading loads them on-demand.
Explanation: Eager loading loads all related objects immediately, while lazy loading loads them on-demand. Eager loading can be more efficient if all the related objects are needed, but can be less efficient if some of the related objects are not needed.
24. What is the purpose of the Criteria API in NHibernate?
A) To execute SQL queries against the database
B) To load and manipulate objects from the database
C) To define complex queries using a fluent API
D) To configure NHibernate’s caching behavior
Answer: C To define complex queries using a fluent API
Explanation: The Criteria API in NHibernate is used to define complex queries using a fluent API. It provides a way to create queries programmatically instead of using HQL or SQL.
25. What is the purpose of HQL in NHibernate?
A) To execute SQL queries against the database
B) To load and manipulate objects from the database
C) To define complex queries using a fluent API
D) To configure NHibernate’s caching behavior
Answer: B To load and manipulate objects from the database
Explanation: HQL in NHibernate is used to load and manipulate objects from the database. It provides a way to execute queries against the database using an object-oriented syntax.
26. What is the purpose of SQL in NHibernate?
A) To execute SQL queries against the database
B) To load and manipulate objects from the database
C) To define complex queries using a fluent API
D) To configure NHibernate’s caching behavior
Answer: A To execute SQL queries against the database
Explanation: SQL in NHibernate is used to execute SQL queries against the database. It provides a way to execute raw SQL statements when needed.
27. What is the purpose of the Transaction object in NHibernate?
A) To configure NHibernate’s connection to the database
B) To execute SQL queries against the database
C) To manage database transactions
D) To configure NHibernate’s caching behavior
Answer: C To manage database transactions
Explanation: The Transaction object in NHibernate is used to manage database transactions. It provides a way to begin, commit, and rollback transactions.
28. What is the purpose of the Query object in NHibernate?
A) To execute SQL queries against the database
B) To load and manipulate objects from the database
C) To define complex queries using a fluent API
D) To configure NHibernate’s caching behavior
Answer: A To execute SQL queries against the database
Explanation: The Query object in NHibernate is used to execute SQL queries against the database. It provides a way to execute raw SQL statements when needed.
29. What is the purpose of the ISessionFactory object in NHibernate?
A) To configure NHibernate’s connection to the database
B) To execute SQL queries against the database
C) To manage database transactions
D) To create and manage Session objects
Answer: D To create and manage Session objects
Explanation: The ISessionFactory object in NHibernate is used to create and manage Session objects. It is responsible for creating the initial Session object and managing the cache of persistent classes and mappings.
30. Which of the following statements is true about NHibernate’s second-level cache?
A) It caches individual objects in the cache.
B) It caches query results in the cache.
C) It caches both individual objects and query results in the cache.
D) NHibernate does not support a second-level cache.
Answer: C It caches both individual objects and query results in the cache.
Explanation: NHibernate’s second-level cache caches both individual objects and query results in the cache. This can significantly improve application performance by reducing the number of database queries needed.
31. What is the purpose of the NHibernate Query Language (HQL)?
A) To define the mapping between objects and database tables
B) To execute SQL queries against the database
C) To load and manipulate objects from the database
D) To define complex queries using a fluent API
Answer: D To define complex queries using a fluent API
Explanation: The NHibernate Query Language (HQL) is used to define complex queries using a fluent API. It provides a way to create queries programmatically instead of using raw SQL.
32. Which of the following is NOT a collection type in NHibernate?
A) Set
B) List
C) Queue
D) Map
Answer: C Queue
Explanation: The collection types in NHibernate are Set, List, and Map. Queue is not a supported collection type.
33. What is the purpose of the NHibernate mapping file?
A) To define the mapping between objects and database tables
B) To configure NHibernate’s connection to the database
C) To configure NHibernate’s caching behavior
D) To configure NHibernate’s transaction management
Answer: A To define the mapping between objects and database tables
Explanation: The NHibernate mapping file is used to define the mapping between objects and database tables. It specifies how NHibernate maps object properties to database columns.
34. What is the purpose of the NHibernate session cache?
A) To cache individual objects in the cache.
B) To cache query results in the cache.
C) To cache both individual objects and query results in the cache.
D) NHibernate does not have a session cache.
Answer: C To cache both individual objects and query results in the cache.
Explanation: The NHibernate session cache is used to cache both individual objects and query results in the cache. This can significantly improve application performance by reducing the number of database queries needed.
35. What is the purpose of the NHibernate transaction cache?
A) To cache individual objects in the cache.
B) To cache query results in the cache.
C) To cache both individual objects and query results in the cache.
D) NHibernate does not have a transaction cache.
Answer: D NHibernate does not have a transaction cache.
Explanation: NHibernate does not have a transaction cache. Transactions are managed by the Transaction object in NHibernate.
36. Which of the following is NOT a type of NHibernate mapping?
A) XML Mapping
B) Fluent Mapping
C) Code Mapping
D) Configuration Mapping
Answer: D Configuration Mapping
Explanation: Configuration Mapping is not a type of NHibernate mapping. The three main types of NHibernate mapping are XML Mapping, Fluent Mapping, and Code Mapping.
37. What is the purpose of the NHibernate Criteria API?
A) To define the mapping between objects and database tables
B) To execute SQL queries against the database
C) To load and manipulate objects from the database
D) To define complex queries using a fluent API
Answer: D To define complex queries using a fluent API
Explanation: The NHibernate Criteria API is used to define complex queries using a fluent API. It provides a way to create queries programmatically instead of using raw SQL.
38. Which of the following is NOT a supported database system for NHibernate?
A) MySQL
B) Oracle
C) SQL Server
D) MongoDB
Answer: D MongoDB
Explanation: NHibernate supports many popular database systems, including MySQL, Oracle, and SQL Server. However, MongoDB is not a supported database system for NHibernate.
39. What is the purpose of the NHibernate Projections API?
A) To define the mapping between objects and database tables
B) To execute SQL queries against the database
C) To load and manipulate objects from the database
D) To perform aggregate functions on query results
Answer: D To perform aggregate functions on query results
Explanation: The NHibernate Projections API is used to perform aggregate functions on query results. It provides a way to calculate the sum, average, minimum, and maximum values of query results.
40. Which of the following is NOT a type of NHibernate association mapping?
A) One-to-One
B) One-to-Many
C) Many-to-One
D) Many-to-Many
Answer: D Many-to-Many
Explanation: Many-to-Many is not a type of NHibernate association mapping. The three main types of NHibernate association mapping are One-to-One, One-to-Many, and Many-to-One.
41. What is the purpose of the NHibernate transaction object?
A) To execute SQL queries against the database
B) To manage database transactions
C) To load and manipulate objects from the database
D) To define complex queries using a fluent API
Answer: B To manage database transactions
Explanation: The NHibernate transaction object is used to manage database transactions. It provides a way to ensure that multiple database operations are executed as a single unit of work.
42. Which of the following is NOT a type of NHibernate inheritance mapping?
A) Table-per-Class Hierarchy
B) Table-per-Subclass Hierarchy
C) Table-per-Concrete-Class Hierarchy
D) Table-per-Interface Hierarchy
Answer: D Table-per-Interface Hierarchy
Explanation: Table-per-Interface Hierarchy is not a type of NHibernate inheritance mapping. The three main types of NHibernate inheritance mapping are Table-per-Class Hierarchy, Table-per-Subclass Hierarchy, and Table-per-Concrete-Class Hierarchy.
43. What is the purpose of the NHibernate Criteria Projection?
A) To define the mapping between objects and database tables
B) To execute SQL queries against the database
C) To load and manipulate objects from the database
D) To perform aggregate functions on query results
Answer: D To perform aggregate functions on query results
Explanation: The NHibernate Criteria Projection is used to perform aggregate functions on query results. It provides a way to calculate the sum, average, minimum, and maximum values of query results.
44. Which of the following is NOT a valid property mapping option in NHibernate?
A) column
B) lazy
C) cascade
D) properties
Answer: D properties
Explanation: “properties” is not a valid property mapping option in NHibernate. The valid options include “column” for mapping to database columns, “lazy” for controlling lazy loading behavior, and “cascade” for defining cascade options for associations.
45. What is the purpose of the NHibernate SessionFactory object?
A) To execute SQL queries against the database
B) To manage database transactions
C) To load and manipulate objects from the database
D) To create Session objects for interacting with the database
Answer: D To create Session objects for interacting with the database
Explanation: The NHibernate SessionFactory object is used to create Session objects for interacting with the database. It is responsible for managing the configuration and mapping information for the NHibernate application.
46. Which of the following is NOT a valid NHibernate session management strategy?
A) Thread Static
B) Contextual Sessions
C) Unit of Work
D) Application Session
Answer: D Application Session
Explanation: “Application Session” is not a valid NHibernate session management strategy. The valid strategies include Thread Static, Contextual Sessions, and Unit of Work.
47. What is the purpose of the NHibernate Query API?
A) To define the mapping between objects and database tables
B) To execute SQL queries against the database
C) To load and manipulate objects from the database
D) To define complex queries using a fluent API
Answer: B To execute SQL queries against the database
Explanation: The NHibernate Query API is used to execute SQL queries against the database. It provides a way to execute raw SQL queries, as well as named queries defined in mapping files.
48. Which of the following is NOT a valid NHibernate caching option?
A) First-Level Cache
B) Second-Level Cache
C) Query Cache
D) Session Cache
Answer: D Session Cache
Explanation: “Session Cache” is not a valid NHibernate caching option. The valid caching options include First-Level Cache, Second-Level Cache, and Query Cache.
49. What is the purpose of the NHibernate StatelessSession object?
A) To execute SQL queries against the database
B) To manage database transactions
C) To load and manipulate objects from the database
D) To perform read-only database operations efficiently
Answer: D To perform read-only database operations efficiently
Explanation: The NHibernate StatelessSession object is used to perform read-only database operations efficiently. It is optimized for bulk data retrieval operations and does not maintain a first-level cache.
50. Which of the following is NOT a valid NHibernate identifier generation strategy?
A) assigned
B) increment
C) sequence
D) auto-increment
Answer: D auto-increment
Explanation: “auto-increment” is not a valid NHibernate identifier generation strategy. The valid strategies include assigned, increment, and sequence.
51. What is the purpose of the NHibernate Identifier property mapping option?
A) To specify the name of the database column used for the identifier
B) To specify the identifier generation strategy
C) To specify the lazy loading behavior of the identifier
D) To specify the cascade options for the identifier
Answer: B To specify the identifier generation strategy
Explanation: The NHibernate Identifier property mapping option is used to specify the identifier generation strategy. It can be used to specify strategies such as assigned, increment, or sequence.
52. Which of the following is NOT a valid NHibernate collection mapping option?
A) inverse
B) cascade
C) order-by
D) unique
Answer: D unique
Explanation: “unique” is not a valid NHibernate collection mapping option. The valid options include “inverse” for managing the ownership of bidirectional associations, “cascade” for defining cascade options for the collection, and “order-by” for specifying the order in which the collection elements should be retrieved.
53. What is the purpose of the NHibernate Session object?
A) To execute SQL queries against the database
B) To manage database transactions
C) To load and manipulate objects from the database
D) To create SessionFactory objects for interacting with the database
Answer: C To load and manipulate objects from the database
Explanation: The NHibernate Session object is used to load and manipulate objects from the database. It provides a high-level API for working with persistent objects, including methods for saving, updating, and deleting objects.
54. Which of the following is NOT a valid NHibernate transaction isolation level?
A) Read Uncommitted
B) Read Committed
C) Repeatable Read
D) Serializable
Answer: A Read Uncommitted
Explanation: “Read Uncommitted” is not a valid NHibernate transaction isolation level. The valid isolation levels include Read Committed, Repeatable Read, and Serializable.
55. Which of the following is NOT a valid NHibernate entity mapping option?
A) table
B) lazy
C) cache
D) properties
Answer: D properties
Explanation: “properties” is not a valid NHibernate entity mapping option. The valid options include “table” for specifying the database table used to store the entity, “lazy” for controlling the lazy loading behavior of associations, and “cache” for configuring caching options for the entity.
56. What is the purpose of the NHibernate Second-Level Cache?
A) To cache query results
B) To cache persistent objects
C) To cache database transactions
D) To cache SQL statements
Answer: B To cache persistent objects
Explanation: The NHibernate Second-Level Cache is used to cache persistent objects. It provides a way to cache frequently accessed objects in memory to improve application performance.
57. Which of the following is NOT a valid NHibernate query language?
A) HQL
B) SQL
C) Criteria
D) Linq
Answer: D Linq
Explanation: Linq is not a valid NHibernate query language. The valid query languages include HQL, SQL, and Criteria.
58. What is the purpose of the NHibernate EntityName property mapping option?
A) To specify the name of the database table used to store the entity
B) To specify the name of the entity in the NHibernate mapping file
C) To specify the lazy loading behavior of the entity
D) To specify the cascade options for the entity
Answer: B To specify the name of the entity in the NHibernate mapping file
Explanation: The NHibernate EntityName property mapping option is used to specify the name of the entity in the NHibernate mapping file. It can be used to map an entity to a different name than the class name.
59. Which of the following is NOT a valid NHibernate association mapping option?
A) fetch
B) inverse
C) cascade
D) unique
Answer: D unique
Explanation: “unique” is not a valid NHibernate association mapping option. The valid options include “fetch” for specifying the fetch strategy for the association, “inverse” for managing the ownership of bidirectional associations, and “cascade” for defining cascade options for the association.
60. Which of the following is NOT a valid NHibernate mapping file element?
A) class
B) property
C) criteria
D) id
Answer: C criteria
Explanation: “criteria” is not a valid NHibernate mapping file element. The valid elements include “class” for mapping entities, “id” for mapping the primary key of an entity, and “property” for mapping the properties of an entity.
61. What is the purpose of the NHibernate Validator framework?
A) To validate data stored in the database
B) To validate user input in a web application
C) To generate SQL queries based on validation rules
D) To provide a fluent API for building complex validation rules
Answer: B To validate user input in a web application
Explanation: The NHibernate Validator framework is used to validate user input in a web application. It provides a way to define validation rules for user input and to apply those rules to incoming requests.
62. Which of the following is NOT a valid NHibernate collection type?
A) Set
B) Bag
C) List
D) Stack
Answer: D Stack
Explanation: “Stack” is not a valid NHibernate collection type. The valid collection types include Set, Bag, and List.
63. Which of the following is NOT a valid NHibernate data type?
A) String
B) Decimal
C) Timestamp
D) Date
Answer: C Timestamp
Explanation: “Timestamp” is not a valid NHibernate data type. The valid data types include String, Decimal, and Date.
64. What is the purpose of the NHibernate StatelessSessionBatcher object?
A) To manage database transactions
B) To execute SQL queries against the database
C) To improve performance by reducing memory usage
D) To create SessionFactory objects for interacting with the database
Answer: B To execute SQL queries against the database
Explanation: The NHibernate StatelessSessionBatcher object is used to execute SQL queries against the database. It provides a way to batch together multiple SQL statements for improved performance.
65. Which of the following is NOT a valid NHibernate query result format?
A) Scalar
B) Criteria
C) Entity
D) Transformed
Answer: B Criteria
Explanation: “Criteria” is not a valid NHibernate query result format. The valid formats include Scalar, Entity, and Transformed.
NHibernate is a widely-used open-source ORM framework for the .NET platform that simplifies the development of data-driven applications. It provides a flexible and powerful way to manage the persistence of data based on Domain-Driven Design principles. The NHibernate MCQs with Answers presented here provide a comprehensive understanding of NHibernate and its capabilities. Candidates are advised to follow us Freshersnow for more Technical quizzes like NHibernate MCQs and Answers.