Company Name Starts with ...
#  A  B  C  D  E   F  G  H  I  J   K  L  M  N  O   P  Q  R  S  T   U  V  W  X  Y  Z




HCL Core Java Interview Questions
Questions Answers Views Company eMail

What is garbage collection in Java, and how can it be used ?

32 58262

Difference between an argument and a parameter?

10 39786

Can you have a constructor in abstract class?

18 42754

Howmany address lines are required to addressing 1 MB memory?

8 20798

What is interface and its use?

8 10938





What is the GregorianCalendar class?

2 3403

What is the difference between panel and frame ?

7 67426

Difference between JDK, JRE, JVM

16 83063

what is inner class?

6 12877

Is JRE required to compile Java files ?

4 12608

How to set the Heap size in Java ?

2 8756

What is the life cycle of Thread ?

12 34032

What is the use of anonymous inner classes ?

12 22055

What is the use join() in Threads ?

5 8632

Which is the best way to use for String concatenation in Java?

7 17286

Post New HCL Core Java Interview Questions



Un-Answered Questions

whay java does not support bass by reference

1712


explain fish model in detail?

1011


how to answer for the question what is your strength and weakness?

1044


What is Gradient-based procedure?

530


why a tester wont shock while testing the power in house

594






in 100 cft = 1350 bricks in 100 cft = ? bloks

1555


what happens when a cdma user becomes as a roamer?

906


Hi, Please tell me the most frequently asked interview questions and answers for SAP CRM.

1236


In Over time scenarios we have TW15 subschema,my doubt is it's work for positive time or negetive time,if it is negetive ,In pa30 how to maintain hours in 2002 with attendence type ,my doubt is few hours like 14 or my dws is 8 hours(S) and 6 hrs in 2002 how and how the pcr's work please explain me anybody......

949


How to compile with debugging symbols?

991


if you are in a software company,then why do you want to come in a core company like sail, ntpc(where lots of trouble like tension but you have a good life in a it company) ?

815


Briefly describe a process of building a project?

388


Name two types of leak detectors and the method of application for each?

1758


briefly know about ur native place?

2116


What is the b check value of a 4bt engine

419






HCL Core Java Interview Questions
  • C (112)
  • STL (1)
  • OOPS (28)
  • C++ General (21)
  • MFC (19)
  • ATL (2)
  • COM DCOM (2)
  • Win32API (3)
  • VC++ AllOther (2)
  • Delphi (2)
  • PHP (24)
  • Programming Languages AllOther (23)
  • ASP (8)
  • CGI Perl (2)
  • JavaScript (6)
  • VB Script (3)
  • JSP (7)
  • Tcl (5)
  • Scripts AllOther (2)
  • SNMP (4)
  • TCP IP (18)
  • Protocols AllOther (7)
  • Networking Administration (56)
  • Networking Security (6)
  • Networking AllOther (16)
  • Visual Basic (10)
  • C Sharp (39)
  • ASP.NET (42)
  • VB.NET (4)
  • ADO.NET (8)
  • IIS (4)
  • Crystal Reports (2)
  • BizTalk (1)
  • Dot Net Framework (4)
  • Dot Net Remoting (2)
  • Dot Net WindowsForms (2)
  • Dot Net General (2)
  • Dot Net AllOther (5)
  • Exchange Server (9)
  • Microsoft Related AllOther (7)
  • Oracle General (16)
  • Architecture (3)
  • Database Management (11)
  • Forms Reports (4)
  • Oracle AllOther (9)
  • SQL Server (63)
  • MySQL (4)
  • Sybase (2)
  • SQL PLSQL (24)
  • Databases AllOther (1)
  • SDK (2)
  • Windows Threads (3)
  • Windows General (7)
  • Windows AllOther (11)
  • Linux Commands (16)
  • Linux Socket Programming (1)
  • Linux System Calls (2)
  • Linux General (4)
  • Linux AllOther (2)
  • Unix Commands (13)
  • Unix IPC (4)
  • Unix AllOther (5)
  • Solaris Commands (5)
  • Solaris System Calls (1)
  • Solaris General (4)
  • Solaris AllOther (14)
  • Operating Systems General Concepts (16)
  • Operating Systems AllOther (2)
  • WinRunner (4)
  • Load Runner (6)
  • QTP (39)
  • Test Director (3)
  • Rational TestSuite (2)
  • Silk Test (1)
  • Selenium (15)
  • Automation Testing AllOther (4)
  • Manual Testing (156)
  • QA Concepts (10)
  • Mobile Testing (3)
  • Test Cases (13)
  • Test Documents Reporting (1)
  • Testing AllOther (12)
  • Tomcat (1)
  • Apache (2)
  • Servers AllOther (1)
  • COBOL (28)
  • JCL (11)
  • CICS (5)
  • DB2 (7)
  • ADABAS (1)
  • Assembler (6)
  • MVS (2)
  • VSAM (4)
  • IBM MainFrame AllOther (2)
  • RPG400 (13)
  • COBOL400 (1)
  • DB400 (3)
  • IBM AS400 AllOther (9)
  • Core Java (62)
  • Advanced Java (26)
  • Swing (1)
  • EJB (9)
  • Servlets (13)
  • Struts (14)
  • JDBC (8)
  • J2EE (5)
  • Weblogic (26)
  • Java J2EE AllOther (13)
  • Java Related AllOther (10)
  • CORBA (1)
  • MQSeries (1)
  • XML XSLT RSS (3)
  • Teradata (3)
  • Business Objects (18)
  • Cognos (67)
  • Informatica (47)
  • Actuate (1)
  • Ab Initio (7)
  • Data Stage (26)
  • SAS (9)
  • ETL (4)
  • Data Warehouse General (6)
  • HR Questions (18)
  • UML (1)
  • OOAD (1)
  • Requirements Management (1)
  • Project Planning (6)
  • Project Management (1)
  • CTC (1)
  • Theoritical (1)
  • Visual Studio IDE (2)
  • Telecom Routers Switches (1)
  • VoIP IP Telephony (1)
  • GSM (1)
  • BlueTooth (1)
  • Telecom General (3)
  • Telecom AllOther (1)
  • SAP Basis (28)
  • SAP ABAP (67)
  • SAPScript (4)
  • SAP SD (39)
  • SAP MM (10)
  • SAP PP (4)
  • SAP FI CO (46)
  • SAP HR (7)
  • SAP CRM (2)
  • SAP SRM (1)
  • SAP Business Warehouse (9)
  • SAP Security (6)
  • SAP Netweaver (2)
  • SAP ALE IDocs (4)
  • SAP B1 (3)
  • PeopleSoft HRMS (2)
  • PeopleSoft Tools (1)
  • ERP General (1)
  • Oracle Apps Technical (7)
  • Oracle Apps Financial (32)
  • 86 Family (3)
  • VLSI (1)
  • Client Server General (1)
  • AI Neural Networks (1)
  • Digital Certificates (1)
  • Ciphers (2)
  • WebMethods (3)
  • TIBCO (2)
  • JCAPS (1)
  • Software Integration & Release (5)
  • Program Management (3)
  • Image Processing AllOther (2)
  • Zoology (2)
  • Geo Physics (1)
  • Organic Chemistry (1)
  • General Science (5)
  • Sciences AllOther (1)
  • Civil Engineering (7)
  • Mechanical Engineering (17)
  • Electrical Engineering (90)
  • Electronics Communications (56)
  • Chemical Engineering (3)
  • Industrial Engineering (1)
  • Instrumentation (9)
  • Engineering AllOther (31)
  • Business Administration (1)
  • Marketing Sales (10)
  • Banking Finance (4)
  • Human Resources (9)
  • Industrial Management (1)
  • Infrastructure Management (1)
  • IT Management (1)
  • Non Technical (1)
  • Business Management AllOther (2)
  • Audit (2)
  • Taxation (10)
  • Accounting General (23)
  • Accounting AllOther (27)
  • Architecture Design AllOther (1)
  • Call Centre AllOther (204)
  • UPSC AllOther (1)
  • SSC History (1)
  • SSC General Studies (1)
  • SSC AllOther (3)
  • RRB (7)
  • CDS (1)
  • NDA (2)
  • POs (4)
  • BSRB Clerical (3)
  • Group I (2)
  • APPSC AllOther (5)
  • General Knowledge_Current Affairs (29)
  • Government AllOther (3)
  • Law AllOther (1)
  • Tourism Hotel AllOther (1)
  • Funny Interview Questions (3)
  • Everything Else AllOther (14)
  • English (19)
  • General Aptitude (52)
  • Puzzles (11)
  • Placement Papers (26)
  • CCNA (70)
  • CCDA (1)
  • Microsoft Certifications (6)
  • Sun Certifications (1)
  • CISA Certification (1)
  • Oracle Certifications (2)
  • ISTQB Certification (1)
  • Certifications AllOther (8)
  • H1B Visa (2)
  • USA Student Visa F1 Visa (1)
  • L1 Visa (9)
  • USA Business Visa B1 Visa (1)
  • USA Dependent Visa H4 Visa (3)
  • UK Visa (1)
  • Australia Visa (2)
  • Canada Visa (4)
  • C Code (49)
  • C++ Code (4)
  • J2SE Code (2)
  • ASP.NET Code (1)
  • VB.NET Code (1)
  • C Sharp Code (1)
  • ADO.NET Code (1)
  • PHP Code (1)
  • JavaScript Code (2)
  • WinRunner Code (1)
  • GATE (2)
  • OPENMAT (1)
  • ICET (3)
  • C C++ Errors (9)
  • Oracle Errors (5)
  • SQLServer Errors (1)
  • Scripts Errors (1)