Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

The ________ reflect the amount of storage used, the quantity of data contained in the database, and object, collection, and index counters.

A. dbStats
B. db.serverStatus()
C. db.statserver()
D. none of the mentioned
Answer» B. db.serverStatus()
2.

___________ returns a general overview of the status of the database, detailing disk usage, memory use, connection, journaling, and index access.

A. dbStats
B. db.serverStatus()
C. db.stats()
D. none of the mentioned
Answer» C. db.stats()
3.

_______ method is useful tool for identifying the database instance’s in-progress operations.$

A. db.current
B. db.currentOp
C. db.Op
D. none of the mentioned
Answer» C. db.Op
4.

_________ tracks and reports the current read and write activity of a MongoDB instance, and reports these statistics on a per collection basis.

A. mongostat
B. mongod
C. mongotop
D. all of the mentioned
Answer» D. all of the mentioned
5.

___________ captures and returns the counts of database operations by type.

A. mongostat
B. mongod
C. mms
D. all of the mentioned
Answer» B. mongod