Virtusa interview question
Explain Marker Interface. Explain OOPS concept alone with real time example. Explain about Constructor Chaining. Explain about static keyword. Why Strings are immutable. Explain Normalization in SQL
Explain Marker Interface. Explain OOPS concept alone with real time example. Explain about Constructor Chaining. Explain about static keyword. Why Strings are immutable. Explain Normalization in SQL
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