Interview Questions and Answers for 'Infoview technologies' - 16 question(s) found - Order By Newest Very frequently asked. Among first few questions in almost all interviews. Among Top 5 frequently asked questions. Frequently asked in Indian service companies (HCL,TCS,Infosys,Capgemini etc based on multiple feedback ) Q1. Difference between == and .equals() ? Core Java Anonymous
Ans. "equals" is the method of object class which is supposed to be overridden to check object equality, whereas "==" operator evaluate to see if the object handlers on the left and right are pointing to the same object in memory. Sample Code for equals Help us improve. Please let us know the company, where you were asked this question : VIDEO Like Discuss Correct / Improve java string comparison string object class == equals object equality operator Ebay Cerner GuideWire Expeditors Associate Revature SAIC ValueLabs Realty Redefined Bank Of America Capgemini HCL Technologies Goldman Sachs Symmetric Corp Backstop Solutions Frontier IQOR Science Vanguard eClinicalWorks Experticity Blue Cross and Blue Shield of Kansas ComTrade Banja Luka Overstock.com Intrasoft International IBM Apex Systems infoview technologies Ebix Cumulus Systems Nakisa United HealthGroup (UHG) Sopra Steria TrueCaller Mphasis Amdocs T & A Hr Solutions End2End Catalyst Code Garage Tech IQuest Management Consultants Indianmesh pvt ltd Netsmartz Meander Software UrbanPro.com Netrovert Software T & A Hr Solutions Zscaler Maven Wave Partners Basware India Emerson GCE solutions SmartData Enterprise Shivark Virtual Academy FinXera Sampoorna Consultants Samridhi KKA Technologies bebo technologies Closeloop Technologies DamcoSoft Swar Yantra Technologies SK VedaInfo Universal Trantor Software IT HAT Consulting Kindlebit Solutions Mann McGlynn AmrtData Enterprises Riconz Technologies Embryo Software Solution Corporate Stalwarts Varite Mirror Consultancy Service Wing Global IT Service Regence Adpearance IGNW Centizen Flexton Syntel Kaiser Permanente SkiData New Relic McKesson Finastra Pivotal UST Global Morgan Stanley Kroger Genesys Guardian Life SynergisticIT Leidos Expeditors Associate Polycom Compass Point ClickCare Expedia Equal Experts Dimentrix Intellect Design Arena Epam Systems Qualys Instacart ThoughtWorks Maxgen Technologies Aayansh Germinate Principal Financial Group NineScript Technologies Nihilent infrasoft technologies e-Zest Solutions Krawler Inc FundTech BNT SOFT SAPsphinx Infotech KinderTouch Accede Software Solutions LeadLake Emerson Xoriant Citrix Anonymous Content GS Lab Thermax Saama Technologies Fresherworld.com Nityo Infotech Sanofi Innoplexus Sears IT & Management Services National Stock Exchange of India Accelya Kale Tudip Technologies ITSource Technologies Sela Technology Solutions Eternus Solutions Raja Software Labs Leo TechnoSoft Shubham Housing Development Finance Serene Corporation Leo Technosoft Questionpro Sparken IT Solutions Capsilon JetSynthesys MangoSpring Subway Arezzo Sky Lenco Diagnostic Laboratories Finlogic Technologies Maxxton Cerillion Applus+ XOYAL Acloudzyn Technologies ITYX Tej IT Solutions Transworld Compressor Technologies Deskera Ebaotech Kahuna Systems Kimaya Infotech SSP Technology Boston Byte Bonellisoft Rack Infotech Intellection Software and Technologies OMVSAB IT Solutions ProductDossier Soft Infology Systems Plus Transformations StackMint HeadInfotech India EffortSys KasNet Technologies Java City iSynergy TechSys Unisoft Technologies Servient ThinkQuotient Software Medline Industries Ascent Cyber Solutions Proto-T Solutions Tinker Technologies Censhare Proto-T Solutions Henx International Technologies AlightHub Consulting Services Perpetual Infotech BestoSys Infiniti Infosystems Torqus Spectrum Tech System OreInfo Sanvi Softech Neptune Solutions XTime Web Hub Technology Coin Technologies Paramount Pictures Rocklike DMS Implant Technosoft Solutions Nabla Infotech Predikly Godwit Technologies Kanaka Consulting Aarnum Technologies Ganesh Kapure Abhinav Digicompsoft Services Shoffex.com Online Training Solutions A Plus Tree OMM Software Innovation Tanish Infotech Solution Zinist Software Mobile Sutra Playpixel Infosystem SunGuard Nihilent Siemens PLM Software Maxgen Technologies Nitor Infotech Mediaocean Yagna iQ Sigma Systems Ethon The Permanente Medical Group Reliance Industries MindCraft Software ABM Knowledgeware Trutech Web Solutions Nikhil R Gupta & Associates eMeasurematics NovelERP Solutions Web Element Solutions HDFC Bank Qualcomm Intellect Design Arena Diebold Nixdorf Sharekhan Pepperfry IRIS Business Services Wind World ZEDO Loylty Rewardz Mngt C2L Biz Chenoa Information Services Insolutions Global Vakrangee Softwares Celusion Technologies Currencies Direct Zenith System Solutions Base Information Management Exponentia DataLabs Realty Redefined Constaccent Neoquant Solutions Aureus Analytics Planfirma Technologies Pawaa Software iBhejo Fairfax County Virginia American Conservation Experience Hari Krishna Exports Core Education & Technologies Nishat Mills Industrial Market Place Krisnela Technologies Swissclear Global Samyak Software Professional Access Nexstep Infotech Concerto Software Viral Technologies Silverwing Technologies Gcom Software Inc Accel Frontline Atom Technologies Blue Star Infotech Cynapse Datamatics Global Services Flytxt Mobile Solutions Persistent Systems Onmobile Global Trianz Sasken WNS Global Services Tavant technology Edz Infomatics basic frequent Q2. Which of the following combination of keywords is illegal in Java ? Core Java Anonymous
Ans. abstract and final Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve java java keywords VirtusaPolaris IVTL InfoView Technologies basic Very Frequently asked. Have been asked in HCL Technologies very frequently ( based on 3 feedback ). Among first few questions in many interviews. Q3. Differences between abstract class and interface ? Core Java Admin
Ans. Abstract classes can have both abstract methods ( method declarations ) as well as concrete methods ( inherited to the derived classes ) whereas Interfaces can only have abstract methods ( method declarations ). Help us improve. Please let us know the company, where you were asked this question : VIDEO Like Discuss Correct / Improve java classes abstract class interfaces GlobalLogic HCL Technologies Tata Consultancy (TCS) Infosys Wipro Mindtree CapitalOne Accenture Accenture India IBM India Infoview Technologies Salesforce AT&T United Health Group (UHG) Verilogue Amazon Expeditors Syntel SalesForce Cornerstone OnDemand Expedia OLA NSF International Copper Mobile Think Future Technologies MorphoTrust Global Healthcare Prodigious Internet Brands SciQuest arvato Systems iCIMS Ideas2IT virtusa polaris Vitech Systems Cognizant (CTS) Speridian Technologies Ojas Innovative Technologies SWC Technology Partners Cricbuzz Jean Martin Capgemini Virtusa ECI Telecom Aptify Crossover ample softech Metanoia software solutions Overstock.com Unic Sol India Experis India Intellect Design Arena Sarathi Softech Transorg Analytics Cibersites India Resource Weaver Indium Software Kone Elevator Merkur Gaming Prama Hikvision Gurucul Solutions e-Zest Solutions ReadMind Info Services Equator Business Solutions basic frequent Frequently asked question for intermediate developers. Q4. What is Volatile keyword used for ? Core Java Anonymous
Ans. Volatile is a declaration that a variable can be accessed by multiple threads and hence shouldnt be cached. Sample Code for volatile Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve java oops synchronization volatile java keywords ABC Ltd Ciena Xchanging Square Infoview Technologies HCL Technologies EPAM GrubHub TeleMessage TRUSTe Informatica Square Medidata Solutions Yellow Pages eQ Technologic Sutra Analytics CustomerXPs Globant BB Holdings Rakuten Booking.com BlackRock Qualcomm LSI Corporation ARM Holdings SpaceX Toshiba Peapod Amadeus Apptio Tivo EchoStar HomeAway Syscom Technologies Aversan Symantec Samsung India Axtria Qualcomm CGI Group TrustArc Square intermediate frequent Q5. Can static method access instance variables ? Core Java Anonymous
Ans. Though Static methods cannot access the instance variables directly, They can access them using instance handler. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve static static method java oop variables Infoview Technologies basic frequent Recently asked in Infoview Technologies. Q6. What is a Default Constructor ? Core Java Anonymous
Ans. The no argument constructor provided by Java Compiler if no constructor is specified. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve java oops constructor default constructor Infoview Technologies Basic frequent Q7. Explain the challenging problems you faced recently and how you overcame it ? General
Ans. [Open Ended Answer] Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve elsevier open ended questions overstock.com cerner Overstock.com Elsevier Infoview Technologies Syntel Hexaware Yahoo Nationwide GE Transportation Concur MH Alshaya Infosys Capital One HCL Technologies Ann Arbor PowerAdvocate frequent Must know at all levels. Among Top 10 frequently asked questions in Java. Very frequently asked to fresh graduates or less experienced professionals. Ans. Its a facility for code reuse and independent extension wherein a derived class inherits the properties of parent class. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve inheritance object oriented programming (oops) oops concepts oops concepts java concepts code reuse code re-use classes derived classes Maverick Software Infosys HCL Technologies Tata Consultancy (TCS) Cognizant (CTS) Myntra Capital One Barclays Accenture Accenture India Infoview Technologies Wipro Paragyte FIA-US basic frequent Frequently asked to Fresh graduates. Q9. Write a program to implement Binary search ? Core Java 2016-10-18 10:49:58
Ans. http://algs4.cs.princeton.edu/11model/BinarySearch.java.html Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve binary search search Cognizant (CTS) Click Labs Infoview Technologies Mahindra Comviva Acute Informatics basic frequent Do you think these are the Best Java Frameworks ? OpenXava SPRING MVC Apache Stripes Check everything Click Here
All these acronyms JDK,JRE,JVM etc are very frequently asked. Q10. Difference between JDK and JRE ? Core Java 2016-06-11 11:35:18
Ans. JRE or Java Runtime Environment is the Java Virtual Machine on which class files are executed. It includes borwser plugins that facilitates execution of class files in browsers. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve JDK JRE JDK vs JRE Difference between Cognizant (CTS) Aspire Infinite Solutions Infoview Technologies
Tieto basic frequent Q11. How do you manage source code in repository if you have multiple releases lined up and different teams are working on it? Tools 2016-06-23 09:03:52
Ans. We creates separate branches for each project if development work is going on parallel and they are to be released at different times. Once the first release is done, we merge the branch changes into trunk. If they all have to go at one time, we usually would merge everything in the trunk itself. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve scm source code management svn version control code repository svn branch IVTL InfoView Technologies Q12. What was the driving force to introduce default methods in Interfaces wef from Java 8 ? Core Java 2016-07-14 14:36:49
Ans. Earlier any class implementing an interface was supposed to implement all methods declared in an interface. There was no place for optionally implementing all or subset of methods.Though we have abstract classes wherein we could have provided such a mechanism by declaring some methods as abstract while providing definition for some. But as Abstract classes have a body and are comparatively heavier than interfaces and interfaces associate closely to the concept of providing interfacing than abstract classes, Java might have though of providing optional implementation for default methods. This way same interface can be reused in variety of ways rather than making copies of an interface to suit different needs. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve java 8 java8 interface default methods default methods Infoview Technologies Oracle Oracle Polska Infosys Tata Consultancy (TCS) CEBS Worldwide Q13. What are Collection Classes ? Core Java 2016-12-18 16:52:03
Ans. Collections in java is a framework of classes that provides an abstracted data structure to store and manipulate the group of objects. Each class is unique in the way it stores , search , sort and modify the elements. Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve collections collection classes Infoview Technologies Basic frequent Q14. Write a Program to print the positive and negative numbers separetly Core Java 2016-12-18 16:53:56
Ans. int[] arr = {1,-1,2,-3,3,-4,4,5,6,-5,-6,-7,-8,8,9,-9}; Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve code program coding Infoview Technologies Q15. Does java supports operator overloading ? Core Java 2017-01-09 09:40:40
Ans. No Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve operator overloading IVTL InfoView Technologies basic Q16. Which class is the root class of all Exceptions in Java ? 2017-01-09 09:41:53
Ans. Throwable Help us improve. Please let us know the company, where you were asked this question : Like Discuss Correct / Improve IVTL InfoView Technologies basic frequent
3193 questions in repository.
Very frequently asked. Among first few questions in almost all interviews. Among Top 5 frequently asked questions. Frequently asked in Indian service companies (HCL,TCS,Infosys,Capgemini etc based on multiple feedback )
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Which of the following statement is not true ?
OpenXava
SPRING MVC