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Google Core Java Interview Questions

Questions Answers Views Company eMail

Why non nested classes in java are not having marked as protected access specifier

2 11337

What is the purpose of setAutoCommit() ?

1 6342

Can we access private data outside of the class directly in java programming language? Why There is no runtime checking in java, which leads to access the private data directly outside of a class?

5 11543

how a programmer confirms that the data submitted has been succesfully inserted into the database(either oracle or my sql).. How a programmer confirm if there is any problem with the program he wrote for insertion... ANS:--- >executeupdate method is having boolean return type, if anything goes wrong in data insertion or data updation, it would return false. otherwise, if it successfully inserts data into the database, it would return true NOW HOW TO I CHECK IN MY DURING EXECUTION WHETHER IT RETURNS TRUE OR FALSE... WELL IT WILL DISPLAY ANY MESSAGE OR NOT

2482

Is there any way to find whether software installed in the system is registered by just providing the .exe file? I have tried the following code but its just displaying the directory structure in the registry. Here the code : package com.msi.intaller; import java.util.Iterator; import ca.beq.util.win32.registry.RegistryKey; import ca.beq.util.win32.registry.RootKey; public class RegistryFinder { public static void main(String... args) throws Exception { RegistryKey.initialize(RegistryFinder.class.getResource("jRe gistryKey.dll").getFile()); RegistryKey key = new RegistryKey(RootKey.HKLM, "Software\\ODBC"); for (Iterator subkeys = key.subkeys(); subkeys.hasNext();) { RegistryKey subkey = subkeys.next(); System.out.println(subkey.getName()); // You need to check here if there's anything which matches "Mozilla FireFox". } } }

1841

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Google Core Java Interview Questions

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Un-Answered Questions

sir, what does happen ............? naphthal+benzene(or)toluee........> ?

2223

Why 'search' function in drupal is better than other cms?

210

How do you create a child theme?

149

What is Power apps?

807

Explain orientation?

1020

How to enable recycle bin or trash in hadoop?

732

Can elements be overlapped in xhtml or not?

814

What is the advantages of using clearcase tool instead of sharepoint with regards storing files?

5651

Why You Should Use WordPress?

168

What is flag in sql?

1097

Have you worked on interfaces? what are they?

1135

Stable storage cannot be implemented. (A) Explain why it cannot be. (B) Explain how database system deal with database applications

2323

Why are there no viruses on linux?

1056

How can someone turn off csrf protection for a specific route?

746

Which of the following is true? A. Discounted cash flow analysis is the least precise of the cash flow techniques as it does not consider the time value of money. B. NPV is the least precise of the cash flow analysis techniques as it assumes reinvestment at the discount rate. C. Payback period is the least precise of the cash flow analysis techniques as it does not consider the time value of money. D. IRR is the least precise of the cash flow analysis techniques because it assumes reinvestment at the cost of capital.

980