Explore topic-wise MCQs in Technical MCQs.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Technical MCQs knowledge and support exam preparation. Choose a topic below to get started.

1.

Size specifies a maximum size in bytes for a capped collection.

A. Yes
B. No
C. Can be yes or no
D. Can not say
E.
Answer» B. No
Discussion
2.

Default value of autoIndexId is?

A. TRUE
B. FALSE
C. Can be true or false
D. Can not say
Answer» C. Can be true or false
Discussion
3.

Type of optional field capped is?

A. String
B. Document
C. Number
D. Boolean
Answer» E.
Discussion
4.

Type of parameter Name is?

A. String
B. Integer
C. Boolean
D. Array
Answer» B. Integer
Discussion
5.

drop() method will return _____, if the selected collection is dropped successfully, otherwise it will return ___________.

A. true, true
B. false, false
C. true, false
D. false, true
Answer» D. false, true
Discussion
6.

MongoDB ___________ is used to drop a collection from the database.

A. db.dropCollection()
B. db.collection.delete()
C. db.collection.drop()
D. db.deleteCollection()
Answer» D. db.deleteCollection()
Discussion
7.

How many options parameter there during create collection?

A. 1
B. 2
C. 3
D. 4
Answer» E.
Discussion
8.

MongoDB ____________ is used to create collection.

A. db.insertCollection(name, options)
B. db.createCollection(name, options)
C. db.useCollection(name, options)
D. db.Collection(name, options)
Answer» C. db.useCollection(name, options)
Discussion
9.

What is true about collection?

A. Documents within a collection can have different fields.
B. A collection is the equivalent of a table in a relational database system.
C. A collection exists within a single database.
D. All of the above
Answer» E.
Discussion
10.

A __________ is a grouping of MongoDB documents.

A. database
B. node
C. collection
D. table
Answer» D. table
Discussion