Interview question based on skill :
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Total Questions: 20
1. __________ is a diagnostic tool for inspecting BSON files
Correct Answer is : −−datafile
2. Which of the following is a utility to check disk I/O performance independently of MongoDB?
Correct Answer is : −−destination
3. ____________ utility makes it possible to manipulate files stored in your MongoDB instance in GridFS objects from the command line.
Correct Answer is : −−ignore
4. ___________ captures and returns the counts of database operations by type.
Correct Answer is : −−auxClasspath
5. _________ tracks and reports the current read and write activity of a MongoDB instance, and reports these statistics on a per collection basis.
Correct Answer is : cobertura.ser
6. _______ method is useful tool for identifying the database instance’s in-progress operations.
Correct Answer is : cobertura.jar
7. ___________ returns a general overview of the status of the database, detailing disk usage, memory use, connection, journaling, and index access.
Correct Answer is : Scrum
8. The ________ reflect the amount of storage used, the quantity of data contained in the database, and object, collection, and index counters.
Correct Answer is : Requirements volatility
9. ________ provides statistics that resemble dbStats on the collection level
Correct Answer is : Product Owner
10. Which of the following command returns quickly and does not impact MongoDB performance ?
Correct Answer is : Sprint
11. Which of the following document details the state and configuration of the replica set and statistics about its members ?
Correct Answer is : Timeboxed
12. The enabled setting for mongod and mongos instances disables the __________ status page.
Correct Answer is : Daily Scrum
13. Which of the following is not a NoSQL database ?
Correct Answer is : Sprint Retrospective
14. Which of the following is a NoSQL Database Type ?
Correct Answer is : Product backlog
15. Which of the following is a wide-column store ?
Correct Answer is : Sprint Backlog
16. “Sharding” a database across many server instances can be achieved with :
Correct Answer is : Potentially shippable increment
17. Most NoSQL databases support automatic __________, meaning that you get high availability and disaster recovery
Correct Answer is : Request For Review
18. Which of the following are the simplest NoSQL databases ?
Correct Answer is : Test Planning
19. ________ stores are used to store information about networks, such as social connections.
Correct Answer is : Security Testing
20. NoSQL databases is used mainly for handling large volumes of ______________ data.
Correct Answer is : Integrity
