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the tree is not a complete binary tree then what changes can be made for easy access of children of a node in the array?',1,' If the tree is not a complete binary tree then what changes can be made for easy access of children of a node in the array?','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:70:\"every node stores data saying which of its children exist in the array\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:65:\"no need of any changes continue with 2w and 2w+1, if node is at i\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:48:\"keep a seperate table telling children of a node\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:49:\"use another array parallel to the array with tree\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',5,0,0,20),(3212,6,1,335,'Can a tree stored in an array using either one of inorder or post order or pre order traversals be again reformed?',1,'Can a tree stored in an array using either one of inorder or post order or pre order traversals be again reformed?','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:53:\"Yes just traverse through the array and form the 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mentioned\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3298,6,1,258,'MongoDB supports fixed-size collections called ____________ collections.',1,'MongoDB supports fixed-size collections called ____________ 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mentioned\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3299,6,1,264,'MongoDB uses a ____________ lock that allows concurrent read access to a database but exclusive write access to a single write operation.',1,'MongoDB uses a ____________ lock that allows concurrent read access to a database but exclusive write access to a single write 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mentioned\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3300,6,1,267,'Which of the following sorting is not supported by MongoDB?',1,'Which of the following sorting is not supported by MongoDB?','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:9:\"collation\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:10:\"collection\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:4:\"heap\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:23:\"none of the mentioned\r\n\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3301,6,1,272,'__________ is a part of the standard MongoDB distribution and provides a full JavaScript environment.',1,'__________ is a part of the standard MongoDB distribution and provides a full JavaScript environment.','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:6:\"mongod\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:7:\"mongodb\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:5:\"mongo\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:23:\"none of the mentioned\r\n\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3302,6,1,274,'Point out the correct statement.',1,'Point out the correct statement.','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:34:\"MMS provides backup and monitoring\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:51:\"MongoDB can also be configured for data replication\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:115:\"MMS is available to all users in the cloud and on-premises as part of MongoDB Standard and Enterprise Subscriptions\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:20:\"All of the mentioned\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3303,6,1,275,'mongo looks for a database server listening on port 27017 on the ________ interface.',1,'mongo looks for a database server listening on port 27017 on the ________ interface.','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:3:\"web\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:9:\"localhost\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:8:\"web host\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:20:\"all of the mentioned\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3304,6,1,277,'After starting the mongo shell, your session will use the ________ database by default.',1,'After starting the mongo shell, your session will use the ________ database by default.','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:5:\"mongo\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:6:\"master\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:4:\"test\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:7:\"primary\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3305,6,1,279,'Point out the wrong statement.',1,'Point out the wrong statement.','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:170:\"MongoDB works right out of the box, and you can dive right into developing your application, instead of spending a lot of time fine-tuning obscure database configurations\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:75:\"MongoDB works hard to be very easy to install, configure, maintain, and use\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:69:\"MongoDB does not provide a lot of the features of a traditional RDBMS\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:21:\"None of the mentioned\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3306,6,1,280,'___________ command display the list of databases.',1,'___________ command display the list of databases.','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:7:\"show db\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:8:\"show dbs\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:11:\"show data\r\n\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:11:\"display dbs\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3307,6,1,282,'Which of the following operation is used to switch to new database mydb?',1,'Which of the following operation is used to switch to new database mydb?','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:7:\"use dbs\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:6:\"use db\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:8:\"use mydb\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:9:\"use mydbs\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3308,6,1,286,'Which of the following also returns a 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mentioned\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3309,6,1,289,'Command to check existence of collection is _____________',1,'Command to check existence of collection is _____________','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:15:\"show collection\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:16:\"show collections\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:12:\"show 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query may include a ___________ that specifies the fields from the matching documents to return.',1,'A query may include a ___________ that specifies the fields from the matching documents to 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indexes\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:90:\"Most indexes store an ordered representation of all values of a field or a group of fields\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:20:\"All of the mentioned\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3313,6,1,299,'MongoDB stores all documents in _____________',1,'MongoDB stores all documents in 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mentioned\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3314,6,1,302,'In MongoDB _________ operations modify the data of a single collection.',1,'In MongoDB _________ operations modify the data of a single collection.','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:4:\"CRUD\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:4:\"GRID\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:4:\"READ\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:20:\"All of the mentioned\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3315,6,1,305,'Point out the wrong statement.',1,'Point out the wrong statement.','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:47:\"Indexes cannot enforce uniqueness in collection\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:48:\"CRUD stands for create, read, update, and delete\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:49:\"CRUD application is the most simplest application\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:20:\"All of the mentioned\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3316,6,1,309,'Which of the following operation adds a new document to the users collection?',1,'Which of the following operation adds a new document to the users collection?','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:3:\"add\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:6:\"insert\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:8:\"truncate\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:4:\"drop\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3317,6,1,310,'Which of the following preference determines how the client direct read operations to the set?',1,'Which of the following preference determines how the client direct read operations to the set?','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:4:\"read\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:5:\"write\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:6:\"update\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:6:\"delete\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',13,0,0,20),(3318,6,1,311,'Applications can also control the behavior of write operations using _______ concern.',1,'Applications can also control the behavior of write operations using _______ 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required\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:26:\"Dot, arrow, or direct call\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',3,0,0,20),(3401,6,1,171,'Identify the feature, which is used to reduce the use of nested classes.',1,'Identify the feature, which is used to reduce the use of nested 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the option below which is used to free the memory allocated for an object in C++.',1,'Choose the option below which is used to free the memory allocated for an object in 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the option below which is not a property of the object.',1,'Identify the option below which is not a property of the 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Inheritance\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:20:\"Language Inheritance\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',3,0,0,20),(3405,6,1,175,'In which of the following is memory allocated for the objects?',1,'In which of the following is memory allocated for the objects?','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:3:\"RAM\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:3:\"ROM\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:5:\"Cache\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:3:\"HDD\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',3,0,0,20),(3406,6,1,176,'How do encapsulation and abstraction differ?',1,'How do encapsulation and abstraction differ?','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:18:\"Hiding and Binding\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:18:\"Binding and Hiding\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:17:\"Hiding and Hiding\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:4:\"None\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',3,0,0,20),(3407,6,1,177,'Choose the option below which is shown by function overriding',1,'Choose the option below which is shown by the function overriding','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:11:\"Abstraction\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:13:\"Encapsulation\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:12:\"Polymorphism\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:11:\"Inheritance\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',3,0,0,20),(3408,6,1,178,'Choose the option below for which instance of the class cannot be created.',1,'Choose the option below for which instance of the class cannot be created.','','',0,0,'','single',0,0,'a:4:{i:0;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:15:\"Anonymous class\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:1;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:12:\"Parent class\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:2;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:12:\"Nested class\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:0;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}i:3;O:27:\"WpProQuiz_Model_AnswerTypes\":7:{s:10:\"\0*\0_answer\";s:14:\"Abstract class\";s:8:\"\0*\0_html\";b:0;s:10:\"\0*\0_points\";i:1;s:11:\"\0*\0_correct\";b:1;s:14:\"\0*\0_sortString\";s:0:\"\";s:18:\"\0*\0_sortStringHtml\";b:0;s:10:\"\0*\0_mapper\";N;}}',3,0,0,20),(3409,6,1,179,'Identify the feature which can be implemented using encapsulation.',1,'Identify the feature which can be implemented using 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the option below which cannot be used with the term “virtual”',1,'\r\nIdentify the option below which cannot be used with the term 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