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Welcome to the MongoDB CRUD Operations MCQs Page

Dive deep into the fascinating world of MongoDB CRUD Operations with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of MongoDB CRUD Operations, a crucial aspect of MongoDB. In this section, you will encounter a diverse range of MCQs that cover various aspects of MongoDB CRUD Operations, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within MongoDB.

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Check out the MCQs below to embark on an enriching journey through MongoDB CRUD Operations. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of MongoDB.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of MongoDB CRUD Operations. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

MongoDB CRUD Operations MCQs | Page 1 of 8

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Q1.
__________ is a part of the standard MongoDB distribution and provides a full JavaScript environment.

a.

mongod

b.

mongodb

c.

mongo

d.

none of the mentioned

Discuss
Answer: (c).mongo
Q2.
Point out the correct statement.

a.

MMS provides backup and monitoring

b.

MongoDB can also be configured for data replication

c.

MMS is available to all users in the cloud and on-premises as part of MongoDB Standard and Enterprise Subscriptions

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q3.
mongo looks for a database server listening on port 27017 on the ________ interface.

a.

web

b.

localhost

c.

web host

d.

all of the mentioned

Discuss
Answer: (b).localhost
Q4.
After starting the mongo shell, your session will use the ________ database by default.

a.

mongo

b.

master

c.

test

d.

primary

Discuss
Answer: (c).test
Q5.
Point out the wrong statement.

a.

MongoDB works right out of the box, and you can dive right into developing your application, instead of spending a lot of time fine-tuning obscure database configurations

b.

MongoDB works hard to be very easy to install, configure, maintain, and use

c.

MongoDB does not provide a lot of the features of a traditional RDBMS

d.

None of the mentioned

Discuss
Answer: (c).MongoDB does not provide a lot of the features of a traditional RDBMS
Q6.
___________ command display the list of databases.

a.

show db

b.

show dbs

c.

show data

d.

display dbs

Discuss
Answer: (b).show dbs
Q7.
Which of the following operation is used to switch to new database mydb?

a.

use dbs

b.

use db

c.

use mydb

d.

use mydbs

Discuss
Answer: (c).use mydb
Q8.
Which of the following also returns a list of databases?

a.

show databases

b.

show database

c.

display dbs

d.

all of the mentioned

Discuss
Answer: (a).show databases
Q9.
Command to check existence of collection is _____________

a.

show collection

b.

show collections

c.

show collect

d.

none of the mentioned

Discuss
Answer: (b).show collections
Q10.
Which of the following method is used to query documents in collections?

a.

find

b.

move

c.

shell

d.

replace

Discuss
Answer: (a).find
Page 1 of 8

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