Which of the following are objective database and not a relational database?
A. Web SQL Database
B. FileSystem API
C. IndexedDB
D. All of the mentioned
Answer: Option C
Solution(By Examveda Team)
IndexedDB is an object database, not a relational database, and it is much simpler than databases that support SQL queries. It is more powerful, efficient, and robust than the key/value storage provided by the Web Storage API, however.Related Questions on Document Object Model and Event Handling
Which function among the following lets to register a function to be invoked once?
A. setTimeout()
B. setTotaltime()
C. setInterval()
D. none of the mentioned
A. setTimeout()
B. setTotaltime()
C. setInterval()
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B. Onerror
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