Explore topic-wise MCQs in Mongodb.

This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Mongodb knowledge and support exam preparation. Choose a topic below to get started.

1.

______ is used to load all the scripts saved in the system.js collection for the current database.

A. db.loadServerScripts()
B. db.loadScripts()
C. db.loadServerScriptsjs()
D. none of the mentioned
Answer» B. db.loadScripts()
Discussion
2.

Which of the following can store JavaScript functions for reuse?

A. store.js
B. system.js
C. system.store.js
D. save.js
Answer» C. system.store.js
Discussion
3.

Which of the following The collection holds special JavaScript code for use in server side JavaScript?

A. <database>.system.jserver
B. <database>.system.jscript
C. <database>.system.js
D. none of the mentioned
Answer» D. none of the mentioned
Discussion
4.

The .system.indexes collection lists all the _________ in the database.

A. serverinfo
B. indexes
C. profiling
D. all of the mentioned
Answer» C. profiling
Discussion
5.

The ___________ collection stores the user’s authentication credentials as well as any roles assigned to the user.

A. admin.system.auth
B. admin.system.users
C. admin.system.usersauth
D. all of the mentioned
Answer» C. admin.system.usersauth
Discussion
6.

In replica sets, each ________ maintains a connection to all other members of the set.

A. serverInfo
B. mongod
C. mongos
D. none of the mentioned
Answer» C. mongos
Discussion
7.

_______IS_USED_TO_LOAD_ALL_THE_SCRIPTS_SAVED_IN_THE_SYSTEM.JS_COLLECTION_FOR_THE_CURRENT_DATABASE.?$

A. db.loadServerScripts()
B. db.loadScripts()
C. db.loadServerScriptsjs()
D. none of the mentioned
Answer» B. db.loadScripts()
Discussion
8.

In replica sets, each ________ maintains a connection to all other members of the set.$

A. serverInfo
B. mongod
C. mongos
D. none of the mentioned
Answer» C. mongos
Discussion
9.

Which of the following can store JavaScript functions for reuse ?

A. store.js
B. system.js
C. system.store.js
D. save.js
Answer» C. system.store.js
Discussion
10.

Which of the following The collection holds special JavaScript code for use in server side JavaScript ?

A. <database>.system.jserver
B. <database>.system.jscript
C. <database>.system.js
D. none of the mentioned
Answer» D. none of the mentioned
Discussion
11.

The .system.indexes collection lists all the _________ in the database

A. serverinfo
B. indexes
C. profiling
D. all of the mentioned
Answer» C. profiling
Discussion
12.

The ___________ collection stores the user’s authentication credentials as well as any roles assigned to the user$

A. admin.system.auth
B. admin.system.users
C. admin.system.usersauth
D. all of the mentioned
Answer» C. admin.system.usersauth
Discussion
13.

MongoDB stores additional instance-local metadata in the _______ database.

A. Master
B. Model
C. Local
D. All of the mentioned
Answer» D. All of the mentioned
Discussion