JUnit interview questions part 12
JUnit interview questions part 12
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Total Questions: 20
1. ______________ documents capture relationships between data by storing related data in a single document structure.
Correct Answer is : JavaReflectionImposteriser
2. A ____________ data model with embedded data combines all related data for a represented entity in a single document.
Correct Answer is : LastWordNamingScheme
3. For the __________ storage engine, if the document size exceeds the allocated space for that document, MongoDB relocates the document on disk.
Correct Answer is : RetroNamingScheme
4. With MongoDB 3.0.0,the default use of the Power of _________ Allocations minimizes the occurrences of re-allocations as well as allows for the effective reuse of the freed record space.
Correct Answer is : translate()
5. ___________ strategy is used to explicitly avoid document growth.
Correct Answer is : Sequence
6. Each index in MongoDB requires at least _________ of data space.
Correct Answer is : States
7. Which of the following information is captured by database profiler ?
Correct Answer is : Mockery
8. Which of the following collection is capped ?
Correct Answer is : JUnit3ErrorTranslator
9. The ___________ provides information for various lock types and lock modes held during the operation.
Correct Answer is : JUnit3ErrorTranslator
10. Which of the following keyword represents lock on collection ?
Correct Answer is : JUnit3ErrorTranslator
11. How many types of locking modes exist in MongoDB ?
Correct Answer is : FALSE
12. Which of the following represents number of times the operation acquired the lock in the specified mode ?
Correct Answer is : JunitRuleMockery
13. __________ can be used to limit the size of the result document for a query operation.
Correct Answer is : Executors
14. Which of the following code is used for successful exit of task ?
Correct Answer is : Container
15. Instance exits cleanly is represented by ___ exit code
Correct Answer is : Isolate
16. Which of the follwing code is returned by mongod if a moveChunk operation fails to confirm a commit ?
Correct Answer is : FALSE
17. Which of the following code represents exit cleanly following a large clock skew (32768 milliseconds) event ?
Correct Answer is : RUP
18. 49 code is returned by mongod from _________ Service control Manager.
Correct Answer is : Unified Modelling Language
19. Which of the following code is returned when a MongoDB application cannot open a file ?
Correct Answer is : AUP
20. Identify the message returned by MongoDB applications for Windows due to failures installing ?
Correct Answer is : AM
