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Tanzania [10]
3 years ago
10

Q2. What does JSON stand for? Can you give an example of a JSON object. Q3. What is the purpose of a "projection" in a find quer

y for MongoDB?
Computers and Technology
1 answer:
jeka57 [31]3 years ago
6 0

Answer:

Q2: JavaScript Object Notation

Q3: The $project function in MongoDB passes along the documents with only the specified fields to the next stage in the pipeline. ... The specification for $project command contain the inclusion of fields, the suppression of the _id field, the addition of new fields, and the resetting the values of existing fields.

Explanation:

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An application that can be launched from my web browser is known as a java applet. Java applet is a <span>small application which users can launch from a web-page, that clearly coincides with the statement in the task. As you can see, java is the most appropriate word for the gap.
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3 years ago
How do you turn on the Track Changes feature in a spreadsheet?
myrzilka [38]
I would "turn on" this track changer as I would usually go to the top left corner, where it would say edit, and then, usually, as you look down at the bottom, you would then see where it would then be a switch that would say "turn on" or "turn off" track changer.
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4 years ago
What are the importance of computer in today's generation​
MariettaO [177]

Answer:

We use it everyday for all sorts of stuff

Explanation:

8 0
3 years ago
Tinh S(n) = 1+2+3+.....+n
vesna_86 [32]

Answer:

-1/12

Explanation:

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8 0
3 years ago
Recall when you built your binary message sending device. Why did we decide to send a message as a sequence of states (A and B)
Debora [2.8K]

Answer:

it is assumed that only A and B can be used, for the reason that in binary there are only two Variables.

Explanation:

In number bases digits include are from 0 to base-1, e.g. in base two (binary), we have from 0 to 2-1. that means we only have 0 and 1. there's no other digit or variable allowed apart from 0 and 1 in base 2 (binary). so in the binary message sending device, a message can only be sent as a sequence of states (A and B).

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