My Report

MongoDB Mock Test 8


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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 10%

Question 1 of 10

1. In the mongo shell, you can use the ______ method to return a list of the indexes on a collection.

Question 1 of 10

Question 2 of 10

2. _________ returns geospatial objects in proximity to a point on a sphere. Requires a geospatial index.

Question 2 of 10

Question 3 of 10

3. If the current primary becomes unavailable, the replica set holds an ______ to choose which of the secondaries becomes the new primary.

Question 3 of 10

Question 4 of 10

4. An arbiter will always be an arbiter whereas a primary may step down and become a secondary and a _________ may become the primary during an election.

Question 4 of 10

Question 5 of 10

5. Point out the correct statement.

Question 5 of 10

Question 6 of 10

6. _________ replicate operations from the primary to maintain an identical data set.

Question 6 of 10

Question 7 of 10

7. To calculate geometry over an Earth-like sphere, store your location data on a spherical surface and use _____ index.

Question 7 of 10

Question 8 of 10

8. __________ views partial execution statistics collected during plan selection.

Question 8 of 10

Question 9 of 10

9. When used with the $box operator, _________ returns documents based on grid coordinates and does not query for GeoJSON shapes.

Question 9 of 10

Question 10 of 10

10. Which of the member receives all write operations?

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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