Types of LockEdits in DAO?

2098

1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?

4976

Why interlacing is used in television?

1176

are you comfortable shifting your base?

1133

23. Storage space in java is of the form Stack Queue Heap List 24. What is java code embedded in a web page known as Applets Servlets scriptlets snippets 25. Which of the following attributes are compulsory with an tag?. code,height & width. 26. What does 'CODEBASE' in an applet tag specify?. Files absolute path.

2484

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Do you know any other patterns if yes.. explain

1309

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Is java an open source?

983

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What is normalization in a database?

1168

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On what basis the the size of Lightning arrester for buildings are selected ?

1663

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What is the 7/7 rule in powerpoint?

328

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What is a class loader? What are the different class loaders used by jvm?

1116

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Illustrate some demerits of using Spark.

317

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How do I spool in oracle?

1017

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Define block?

1180

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What is mvc in coding?

799

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