My Report

MongoDB Mock Test 7


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

Question 1 of 10

1. db.collection.aggregate() returns a _______ and can return result sets of any size.

Question 1 of 10

Question 2 of 10

2. Point out the correct statement.

Question 2 of 10

Question 3 of 10

3. The ______ property of an index ensures that the index only contain entries for documents that have the indexed field.

Question 3 of 10

Question 4 of 10

4. _____ indexes uses planar geometry when returning results.

Question 4 of 10

Question 5 of 10

5. Comparison expressions return a boolean except for ________ which returns a number.

Question 5 of 10

Question 6 of 10

6. _______ returns the remainder of the first number divided by the second.

Question 6 of 10

Question 7 of 10

7. MongoDB indexes use a _______ data structure.

Question 7 of 10

Question 8 of 10

8. MongoDB provides a ________ index type that supports searching for string content in a collection.

Question 8 of 10

Question 9 of 10

9. Point out the correct statement.

Question 9 of 10

Question 10 of 10

10. Which of the following mode defaults to false?

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.

Subscribe to his free Masterclasses at Youtube & discussions at Telegram SanfoundryClasses.