JUnit interview questions part 5
JUnit interview questions part 5
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. ________ passes the first n documents unmodified to the pipeline where n is the specified limit
Correct Answer is : execute(Runnable command)
2. _______ reorders the document stream by a specified sort key
Correct Answer is : RejectedExecutionException
3. Which of the following operator incorporates the functionality of $match, $sort, and $limit for geospatial data?
Correct Answer is : NullPointerException
4. _____ Writes the resulting documents of the aggregation pipeline to a collection.
Correct Answer is : runPendingCommands
5. Aggregation pipeline was introduced in MongoDB version ______
Correct Answer is : runUntilIdle
6. ________ calculates aggregate values for the data in a collection.
Correct Answer is : isIdle
7. Cursors returned from aggregation only supports cursor methods like :
Correct Answer is : tick
8. ______ can be used to iterate the cursor of document results returned by db.collection.find().
Correct Answer is : TRUE
9. Syntax for specifying an initial batch size for the cursor is :
Correct Answer is : awaitTermination
10. Query shape consists of a combination of query, sort, and _________ specifications.
Correct Answer is : org.jmock.lib
11. Which of the following method is overrided by Index filters ?
Correct Answer is : org.jmock.integration.junit3
12. Indexes are typically available in ______ or located sequentially on disk.
Correct Answer is : org.jmock.syntax
13. ___________ is used to determine whether a query is a covered query .
Correct Answer is : org.jmock.concurrent
14. The ________ message is used to update a document in a collection.
Correct Answer is : Blitzer
15. _____ can modify specific fields of an existing document or documents or replace an existing document entirely, depending on the update parameter.
Correct Answer is : DeterministicExecutor
16. The update() method uses the _______ command, which uses the default write concern.
Correct Answer is : UnsupportedSynchronousOperationException
17. _________ is used to view statistics about the query plan for a given query.
Correct Answer is : Blitzer
18. An ________ query plan has returned a threshold number of matching results
Correct Answer is : Synchroniser
19. A query _______ consists of a combination of query, sort, and projection specifications.
Correct Answer is : Executor
20. The auditing facility can write audit events to the console, the _________, a JSON file, or a BSON file.
Correct Answer is : cobertura-report.bat
