ArangoDB MCQs and Answers With Explanation – ArangoDB is a multi-model, open-source NoSQL database that supports different data models like document, graph, and key-value. It is designed to handle complex and interconnected data with ease. In this set of ArangoDB Quiz, we will cover various topics related to ArangoDB, including data modeling, querying, indexing, and more.
ArangoDB MCQs
These ArangoDB Multiple Choice Questions With Answers are aimed at testing your knowledge of ArangoDB and help you improve your understanding of this powerful NoSQL database. Whether you are a beginner or an experienced developer, these ArangoDB MCQs With Answers will help you to deepen your knowledge of ArangoDB.
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ArangoDB Multiple Choice Questions and Answers
| Quiz Name | ArangoDB |
| Exam Type | MCQ (Multiple Choice Questions) |
| Category | Technical Quiz |
| Mode of Quiz | Online |
Top 50 ArangoDB MCQs | Practice Online Quiz
1. Which of the following is true about ArangoDB?
A) It is a NoSQL database.
B) It is a relational database.
C) It is a graph database.
D) It is a document-oriented database.
Answer: D
Explanation: ArangoDB is a document-oriented database that stores data in a flexible JSON-like format.
2. Which of the following languages is used to query ArangoDB?
A) SQL
B) Cypher
C) AQL
D) Gremlin
Answer: C
Explanation: ArangoDB uses AQL (ArangoDB Query Language) to query data.
3. What types of databases can be created in ArangoDB?
A) Document databases
B) Key-value databases
C) Graph databases
D) All of the above
Answer: D
Explanation: ArangoDB supports the creation of document databases, key-value databases, and graph databases.
4. What is the default storage engine used by ArangoDB?
A) RocksDB
B) WiredTiger
C) LevelDB
D) None of the above
Answer: B
Explanation: WiredTiger is the default storage engine used by ArangoDB.
5. Which of the following is not a valid data model in ArangoDB?
A) Document model
B) Key-value model
C) Graph model
D) Column-family model
Answer: D
Explanation: Column-family model is not a valid data model in ArangoDB.
6. What is the primary benefit of using ArangoDB’s multi-model approach?
A) Increased performance
B) Better scalability
C) Simplified development
D) All of the above
Answer: D
Explanation: ArangoDB’s multi-model approach provides increased performance, better scalability, and simplified development.
7. Which of the following is not a supported programming language for ArangoDB?
A) Java
B) Python
C) Ruby
D) COBOL
Answer: D
Explanation: COBOL is not a supported programming language for ArangoDB.
8. Which of the following is not a supported operating system for ArangoDB?
A) Windows
B) macOS
C) Linux
D) Android
Answer: D
Explanation: Android is not a supported operating system for ArangoDB.
9. Which of the following is not a feature of ArangoDB’s Foxx microservices framework?
A) Dynamic scaling
B) Authentication and authorization
C) Centralized management
D) Map-reduce support
Answer: D
Explanation: Map-reduce support is not a feature of ArangoDB’s Foxx microservices framework.
10. Which of the following is not a valid data type in ArangoDB?
A) STRING
B) INTEGER
C) FLOAT
D) All of the above are valid data types in ArangoDB.
Answer: D
Explanation: All of the above are valid data types in ArangoDB.
11. Which of the following is true about ArangoDB’s ACID compliance?
A) It is only partially ACID compliant.
B) It is fully ACID compliant.
C) It is not ACID compliant.
D) It depends on the storage engine used.
Answer: B
Explanation: ArangoDB is fully ACID compliant.
12. Which of the following statements about ArangoDB’s sharding functionality is true?
A) Sharding can be done only at the document level.
B) Sharding can be done only at the collection level.
C) Sharding can be done at both the document and collection levels.
D) Sharding is not supported by ArangoDB.
Answer: C
Explanation: Sharding can be done at both the document and collection levels in ArangoDB.
13. Which of the following is not a built-in function in ArangoDB’s AQL?
A) FILTER
B) SORT
C) REDUCE
D) All of the above are built-in functions in ArangoDB’s AQL.
Answer: D
Explanation: All of the listed functions (FILTER, SORT, REDUCE) are built-in functions in ArangoDB’s AQL.
14. Which of the following is true about ArangoDB’s full-text search capabilities?
A) It is not supported.
B) It is supported but only for certain data models.
C) It is supported for all data models.
D) It is supported only for key-value data models.
Answer: C
Explanation: ArangoDB’s full-text search capabilities are supported for all data models.
15. Which of the following is not a valid index type in ArangoDB?
A) Hash index
B) Skiplist index
C) Full-text index
D) Quadtree index
Answer: D
Explanation: Quadtree index is not a valid index type in ArangoDB.
16. Which of the following is not a supported client driver for ArangoDB?
A) Java driver
B) Python driver
C) C# driver
D) Swift driver
Answer: D
Explanation: Swift driver is not a supported client driver for ArangoDB.
17. Which of the following is not a feature of ArangoDB’s cluster management?
A) Automatic failover
B) Load balancing
C) Centralized configuration
D) Map-reduce support
Answer: D
Explanation: Map-reduce support is not a feature of ArangoDB’s cluster management.
18. What is the default port used by ArangoDB?
A) 27017
B) 3306
C) 8529
D) 5432
Answer: C
Explanation: The default port used by ArangoDB is 8529.
19. Which of the following is not a valid method of authentication in ArangoDB?
A) LDAP
B) Kerberos
C) OAuth2
D) All of the above are valid methods of authentication in ArangoDB.
Answer: D
Explanation: All of the listed methods (LDAP, Kerberos, OAuth2) are valid methods of authentication in ArangoDB.
20. Which of the following is not a valid method of authorization in ArangoDB?
A) Role-based access control
B) Attribute-based access control
C) Policy-based access control
D) Content-based access control
Answer: D
Explanation: Content-based access control is not a valid method of authorization in ArangoDB.
21. Which of the following is true about ArangoDB’s geo-spatial functionality?
A) It is not supported.
B) It is supported but only for certain data models.
C) It is supported for all data models.
D) It is supported only for key-value data models.
Answer: C
Explanation: ArangoDB’s geo-spatial functionality is supported for all data models.
22. Which of the following is true about ArangoDB’s backup and restore functionality?
A) It can only be done manually.
B) It can be done automatically on a schedule.
C) It is not supported.
D) It can only be done by exporting and importing data.
Answer: B
Explanation: ArangoDB’s backup and restore functionality can be done automatically on a schedule.
23. Which of the following is not a feature of ArangoDB’s graph database functionality?
A) Support for property graphs
B) Support for SPARQL
C) Traversal queries
D) Graph visualization
Answer: B
Explanation: ArangoDB’s graph database functionality does not support SPARQL.
24. Which of the following is not a valid data type in ArangoDB?
A) STRING
B) INTEGER
C) FLOAT
D) All of the above are valid data types in ArangoDB.
Answer: D
Explanation: All of the listed data types (STRING, INTEGER, FLOAT) are valid data types in ArangoDB.
25. Which of the following is not a valid query language in ArangoDB?
A) AQL
B) Gremlin
C) Cypher
D) All of the above are valid query languages in ArangoDB.
Answer: B
Explanation: Gremlin is not a valid query language in ArangoDB.
26. Which of the following is not a valid replication factor in ArangoDB?
A) 1
B) 2
C) 3
D) 4
Answer: D
Explanation: 4 is not a valid replication factor in ArangoDB. Valid replication factors are 1, 2, and 3.
27. Which of the following is not a valid way to access ArangoDB’s web interface?
A) localhost:8529/_admin
B) localhost:8529/_db/_system/_admin
C) localhost:8529/_system/_admin
D) localhost:8529/_api/_admin
Answer: D
Explanation: localhost:8529/_api/_admin is not a valid way to access ArangoDB’s web interface.
28. Which of the following is not a supported data model in ArangoDB?
A) Key-value
B) Document
C) Columnar
D) Graph
Answer: C
Explanation: Columnar is not a supported data model in ArangoDB.
29. Which of the following is true about ArangoDB’s multi-model capabilities?
A) It only supports one data model at a time.
B) It supports multiple data models simultaneously.
C) It supports only two data models at a time.
D) It supports only three data models at a time.
Answer: B
Explanation: ArangoDB’s multi-model capabilities allow it to support multiple data models simultaneously.
30. Which of the following is not a valid option for ArangoDB’s graph traversal functionality?
A) Depth-first search
B) Breadth-first search
C) Dijkstra’s algorithm
D) Bellman-Ford algorithm
Answer: D
Explanation: Bellman-Ford algorithm is not a valid option for ArangoDB’s graph traversal functionality.
31. What is the default port used by ArangoDB’s web interface?
A) 80
B) 8080
C) 8529
D) 8888
Answer: C
Explanation: The default port used by ArangoDB’s web interface is 8529.
32. Which of the following is true about ArangoDB’s Foxx framework?
A) It is a framework for building web applications using Ruby.
B) It is a framework for building microservices using Node.js.
C) It is a framework for building desktop applications using Python.
D) It is a framework for building mobile applications using Java.
Answer: B
Explanation: ArangoDB’s Foxx framework is a framework for building microservices using Node.js.
33. Which of the following is true about ArangoDB’s smart graph traversal feature?
A) It is a feature that automatically selects the best traversal algorithm based on the graph’s properties.
B) It is a feature that allows users to define custom traversal algorithms.
C) It is a feature that allows users to visualize the traversal process.
D) It is a feature that is only available in the Enterprise edition of ArangoDB.
Answer: A
Explanation: ArangoDB’s smart graph traversal feature is a feature that automatically selects the best traversal algorithm based on the graph’s properties.
34. Which of the following is true about ArangoDB’s satellite collections?
A) They are collections that are stored on remote servers.
B) They are collections that are sharded across multiple servers.
C) They are collections that are replicated across multiple servers.
D) They are collections that are stored on the same server as the main database.
Answer: D
Explanation: ArangoDB’s satellite collections are collections that are stored on the same server as the main database.
35. Which of the following is not a valid ArangoDB collection type?
A) Document
B) Edge
C) Vertex
D) Index
Answer: D
Explanation: Index is not a valid ArangoDB collection type.
36. Which of the following is true about ArangoDB’s RocksDB storage engine?
A) It is a columnar storage engine.
B) It is a key-value storage engine.
C) It is a document storage engine.
D) It is a graph storage engine.
Answer: B
Explanation: ArangoDB’s RocksDB storage engine is a key-value storage engine.
37. Which of the following is true about ArangoDB’s transaction support?
A) It only supports single-document transactions.
B) It supports multi-document transactions.
C) It only supports read transactions.
D) It does not support transactions.
Answer: B
Explanation: ArangoDB’s transaction support includes support for multi-document transactions.
38. Which of the following is true about ArangoDB’s cluster management capabilities?
A) It allows users to manage clusters of any size.
B) It only supports managing clusters of up to 3 servers.
C) It only supports managing clusters of up to 5 servers.
D) It only supports managing clusters of up to 7 servers.
Answer: A
Explanation: ArangoDB’s cluster management capabilities allow users to manage clusters of any size.
39. Which of the following is true about ArangoDB’s hot backup feature?
A) It allows users to back up their database without stopping the server.
B) It only allows users to back up their database when the server is stopped.
C) It does not allow users to back up their database.
D) It is only available in the Enterprise edition of ArangoDB.
Answer: A
Explanation: ArangoDB’s hot backup feature allows users to back up their database without stopping the server.
40. Which of the following is not a valid ArangoDB query language?
A) AQL
B) GraphQL
C) SQL
D) JavaScript
Answer: B
Explanation: GraphQL is not a valid ArangoDB query language.
41. Which of the following is true about ArangoDB’s support for ACID transactions?
A) It fully supports ACID transactions.
B) It only partially supports ACID transactions.
C) It does not support ACID transactions.
D) It only supports ACID transactions in the Enterprise edition of ArangoDB.
Answer: A
Explanation: ArangoDB fully supports ACID transactions.
42. Which of the following is true about ArangoDB’s sharding capabilities?
A) It only supports range sharding.
B) It only supports hash sharding.
C) It supports both range and hash sharding.
D) It does not support sharding.
Answer: C
Explanation: ArangoDB supports both range and hash sharding.
43. Which of the following is true about ArangoDB’s Foxx framework architecture?
A) It is a monolithic architecture.
B) It is a microservices architecture.
C) It is a serverless architecture.
D) It is a client-server architecture.
Answer: B
Explanation: ArangoDB’s Foxx framework is a microservices architecture.
44. Which of the following is true about ArangoDB’s graph traversal algorithms?
A) They are all deterministic algorithms.
B) They are all non-deterministic algorithms.
C) Some are deterministic and some are non-deterministic.
D) They do not use algorithms to traverse the graph.
Answer: C
Explanation: Some of ArangoDB’s graph traversal algorithms are deterministic and some are non-deterministic.
45. Which of the following is true about ArangoDB’s satellite graph feature?
A) It allows users to store parts of a graph on remote servers.
B) It allows users to store parts of a graph on the same server as the main database.
C) It allows users to store a graph in a distributed manner.
D) It does not exist.
Answer: B
Explanation: ArangoDB’s satellite graph feature allows users to store parts of a graph on the same server as the main database.
46. Which of the following is true about ArangoDB’s full-text search capabilities?
A) It uses Lucene as its search engine.
B) It uses Elasticsearch as its search engine.
C) It uses Solr as its search engine.
D) It does not have full-text search capabilities.
Answer: A
Explanation: ArangoDB’s full-text search capabilities use Lucene as its search engine.
47. Which of the following is true about ArangoDB’s REST API?
A) It only supports JSON as its data format.
B) It only supports XML as its data format.
C) It supports both JSON and XML as its data format.
D) It does not have a REST API.
Answer: A
Explanation: ArangoDB’s REST API only supports JSON as its data format.
48. Which of the following is true about ArangoDB’s document model?
A) It supports nested documents.
B) It does not support nested documents.
C) It only supports flat documents.
D) It only supports arrays as nested documents.
Answer: A
Explanation: ArangoDB’s document model supports nested documents.
49. Which of the following is true about ArangoDB’s replication capabilities?
A) It only supports master-slave replication.
B) It only supports master-master replication.
C) It supports both master-slave and master-master replication.
D) It does not support replication.
Answer: C
Explanation: ArangoDB’s replication capabilities support both master-slave and master-master replication.
50. Which of the following is true about ArangoDB’s data modeling?
A) It only supports document-based data modeling.
B) It only supports graph-based data modeling.
C) It supports both document-based and graph-based data modeling.
D) It does not support data modeling.
Answer: C
Explanation: ArangoDB supports both document-based and graph-based data modeling.
The above set of ArangoDB MCQs With Answers covered various important topics related to ArangoDB, including data modeling, indexing, querying, and more. By attempting these ArangoDB Multiple Choice Questions, you can test your understanding of ArangoDB and identify areas where you may need further improvement. Keep following our Freshersnow.com to receive more technical quiz updates.