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FCS Core Java Interview Questions
Questions Answers Views Company eMail

System.out & System.in are final static data member of System class but we can change there reference through setOut() & setIn() method how...

2 6066

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Un-Answered Questions

What does django collectstatic do?

501


What is a slug in wordpress?

168


what is the mechanism of operation of brushless dc motor why is it more wexpensive then ordinary permanent magnet motors

2007


what is the indicator used?

1037


A payroll system?

1729


What are tcp and udp?

415


What is tracing process? How this can be enabled?

1060


What is the context filter?

400


How can you display top five and last five sales in same view?

397


What is the difference between look-up file and look-up, with a relevant example?

1199


How does a shaking tree work?

742


Define inheritance with reference to java.

1089


What is the difference between razor and aspx view engine?

896


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". } } }

1802


what is a static constructor?

1217