Document Object Model And Event Handling MCQ question and answer in javascript with solution

A. The JavaScript code

B. User’s computer

C. Both JavaScript code and User’s computer

D. None of the mentioned

A. Chrome

B. Firefox

C. IE

D. All of the mentioned

A. Web SQL Database

B. FileSystem API

C. IndexedDB

D. All of the mentioned

A. A collection of objects

B. A collection of named object stores

C. Objects collection

D. None of the mentioned

A. A url that directs to the value

B. A value that is similar to hash table

C. A value that tells the database how to extract an object’s key from the object

D. None of the mentioned

A. Grouping among the data

B. Grouping within a transaction

C. Grouping the data

D. None of the mentioned

A. Simplifies the transaction management

B. Need not manage the transaction at all

C. Enhances the storage

D. None of the mentioned

A. Key

B. Address

C. Indexes

D. All of the mentioned

A. put()

B. set()

C. get()

D. look()

A. lookRange()

B. openCursor()

C. lookall()

D. None of the mentioned