Neo4J MCQ Questions And Answers
Neo4J MCQs : This section focuses on "Basics" of Neo4J. These Multiple Choice Questions (MCQ) should be practiced to improve the Neo4J skills required for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive examinations.
1. Neo4j is a ?
A. Centralised database
B. Distributed database
C. End-user database
D. graph database
View Answer
Ans : D
Explanation: Neo4j is a graph database management system
2. Programming language used in Neo4J?
A. C
B. C++
C. Java
D. Python
View Answer
Ans : C
Explanation: Programming language: Java
3. Tables are represent as?
A. Graphs
B. Nodes
C. Relationships
D. Traversal
View Answer
Ans : A
Explanation: Tables are represent as Graphs in Neo4J.
4. Which of the following are an Advantages of Neo4j?
A. Flexible data model
B. Real-time insights
C. High availability
D. All of the above
View Answer
Ans : D
Explanation: All of the above are an advantages of neo4j.
5. Which of the following not true about Neo4j Property Graph Data Model?
A. Properties are key-value pairs
B. The model does not represents data in Nodes, Relationships and Properties
C. Relationships have directions: Unidirectional and Bidirectional
D. Relationships connects nodes
View Answer
Ans : B
Explanation: The model represents data in Nodes, Relationships and Properties
6. CQL stands for?
A. Command Query Language
B. Clause Query Language
C. Cypher Query Language
D. Create Query Language
View Answer
Ans : C
Explanation: CQL stands for Cypher Query Language. Like Oracle Database has query language SQL, Neo4j has CQL as query language.
7. Which clause is used to find the starting points through the legacy indexes?
A. OPTIONAL MATCH
B. START
C. WHERE
D. FIND
View Answer
Ans : B
Explanation: Start : This clause is used to find the starting points through the legacy indexes.
8. Which clause is used to delete nodes and relationships or paths etc. from the graph?
A. DELETE
B. DROP
C. REMOVE
D. DEL
View Answer
Ans : A
Explanation: DELETE : clause is used to delete nodes and relationships or paths etc. from the graph.
9. Neo4j supports full ACID (Atomicity, Consistency, Isolation, and Durability) rules.
A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
View Answer
Ans : A
Explanation: Neo4j supports full ACID (Atomicity, Consistency, Isolation, and Durability) rules.
10. Which of the following is not a Neo4J CQL command?
A. Create
B. Match
C. Delete
D. Exit
View Answer
Ans : D
Explanation: Exit is not a Neo4J CQL command.
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