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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 11074

What is the purpose of setAutoCommit() ?

1 6157

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 11051

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

2337

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". } } }

1733

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Google Core Java Interview Questions

Google Core Java Interview Questions (5)

Un-Answered Questions

What is ObjectInspector functionality?

744

what is first law of Thermodynamics ? What is second law of Thermodynamics ?

1916

Explain url encoding in servlet?

972

What is citrix automation?

Define NoSQL Database?

Name the different types of infocubes.

837

Explain node.js architecture?

432

As a marketing manager of an insurance company. How do you go about designing an effective communication program for your company?

964

What is iobjectset? : Entity framework

943

Explain different types of collation sensitivity?

900

For a single Struts application, can we have multiple struts-config.xml files?

918

Explain what is a foreign key relationship?

1530

What is the use of glacial acetic acid?

979

What are the beneficial tools for administering the database?

488

How does AI contribute to drug discovery?