Correct Answer : COBOL
Explanation : COBOL is not a supported programming language for ArangoDB.
Correct Answer : Some are deterministic and some are non-deterministic.
Explanation : Some of ArangoDB’s graph traversal algorithms are deterministic and some are non-deterministic.
Correct Answer : It is a microservices architecture.
Explanation : ArangoDB’s Foxx framework is a microservices architecture.
Correct Answer : It allows users to back up their database without stopping the server.
Explanation : ArangoDB’s hot backup feature allows users to back up their database without stopping the server.