MCQOPTIONS
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MCQOPTIONS
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() | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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() | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |
| 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 | |