MongoDB Exam C100DBA Topic 1 Question 71 Discussion

Actual exam question for MongoDB's C100DBA exam

Question #: 71
Topic #: 1

[All C100DBA Questions]

Which of the following are valid json documents? Select all that apply.

A{'a':l, 'b':{'b':l, 'c':'foo', 'd':'bar', 'e':[l,2,4]}}

B{'city':'New York', 'population', 7999034, boros:{'queens', 'manhattan', 'staten island', 'the bronx', u 'brooklyn'}}

C{'name':'Fred Flintstone';'occupation':'Miner';'wife':'Wilma'}

D{ }

Show Suggested Answer

Suggested Answer: A

by Peggie at Jul 04, 2023, 04:57 AM

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Cory

2 days ago

B) and C) have some issues. B) is missing commas between the key-value pairs, and C) has semicolons instead of colons between the keys and values.

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Barrett

12 days ago

I believe A and D are valid because they follow the JSON syntax.

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Val

13 days ago

I think only A is valid because it has the correct key-value pairs.

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Willodean

14 days ago

A and D are valid JSON documents.

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Asha

16 days ago

I'm not sure about B and C, but I think A and D are definitely valid JSON documents.

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Heidy

16 days ago

A) and D) are valid JSON documents. The keys and values are properly formatted, and the empty object in D) is also a valid JSON document.

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Haydee

3 days ago

A) and D) are valid JSON documents. The keys and values are properly formatted, and the empty object in D) is also a valid JSON document.

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Solange

17 days ago

I agree with you, Krystal. A and D are valid because they have correct key-value pairs.

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Krystal

18 days ago

I think A and D are valid JSON documents.

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