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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 11109

What is the purpose of setAutoCommit() ?

1 6180

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 11127

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

2357

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". } } }

1752

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Google Core Java Interview Questions

Google Core Java Interview Questions (5)

Un-Answered Questions

How do I backup my wordpress site for free?

201

Is it necessary that each try block must be followed by a catch block?

970

What is PageRank in Spark?

254

How do I get rid of apostrophe in excel?

652

What is the difference between machine learning and artificial intelligence?

112

Which domains are present in light chain?

342

Define an isomer?

954

control panel design guidelines

3325

Does hibernate cache data?

330

which is the best bidding option for an advertiser who wants to drive more clicks from mobile devices?

225

What is the use of “for update” in soql?

431

State the main difference between the migration to sap s/4hana on-premise and migration to sap s/4 finance?

Explain the data throughput speed of a bluetooth connection?

861

What is sandbox and explain different types of sandboxes?

438

What is an order of a system.

1257