Full Stack Web Development MASTERY Course - Novice to Expert - Create Data in MongoDB (CRUD Series)

What command is used to start the Mongo shell?

• mongos

• mongod

• mongoc

• mongo

Which command is used to switch to a specific database in MongoDB?

• select

• open

• switch

• use

What is the default database shown when no database is selected in MongoDB?

• admin

• local

• config

• test

Which function is used to view all documents in a MongoDB collection?

• find

• display

• list

• show

What does MongoDB automatically add to each document in a collection?

• Collection Name

• User ID

• Unique ID

• Timestamp

Which function is used to insert a single document into a MongoDB collection?

• addOne

• insertOne

• addSingle

• insertSingle

In BSON format, how are key-value pairs represented?

• With arrows

• With commas

• With equal signs

• With colons

Which function allows inserting multiple documents at once in MongoDB?

• addMultiple

• addMany

• insertMultiple

• insertMany

What type of data structure is used in 'insertMany' to hold multiple documents?

• Map

• Set

• List

• Array

What is the purpose of the 'pretty' function in MongoDB?

• To update data

• To format data output

• To insert data

• To delete data