core java questions

Hi Guest

MobileUser

Node.JS Books

Special Offer

Laptop Lenovo

GATE Exam

Cat Exam

Start a Blog

Develop Your Skill

Develop Your Skill

SQL Books

Develop Your Skill

:) Latest Topic

AJAX

VB.NET

SQL Query

UDDI

CLASS

JavaScript Questions

SharePoint Interview

SilverLight

WCF

general knowledge

ASP.NET

:) Topic of Day

:) Hot Jobs

ASP.NET Developer(2-5 years)(Location:-Gurgaon(http://www.amadeus.co.in))

Software Developer(0-3 years)(Location:-ZENITH SERVICE.Plot 2N-67 BUNGALOW PLOT NEAR 2-3 CHOWK, NEAR APOORVA NURSING HOME N.I.T. FARIDABAD)

Dot Net Developer(6-7 years)(Location:-Chennai)

Software Developer(3-8 years)(Location:-Bengaluru/Bangalore)

:)

:) Most Searchable

Identify the correct statement in the following in secure programming questions

Different questions on Docker Container Orcas

SaaS supports multiple users and provides a shared data model through ________ model.

In Master-Slave databases, all writes are written to the ____________.

Which of the following services is free?

50 Latest questions on Azure

Cassandra Interview Questions Part

DaaS is utilized for provisioning critical data on demand.

Which of the following is cloud computing key enabling technologies?

Which of the following are secure programming guidelines?

Developers and organizations all around the world leverage ______ extensively.

Classification problems aid in predicting __________ outputs.

In the public cloud, it incurs high CAPEX and less OPEX.

__________ aids in identifying associations, correlations, and frequent patterns in data.

Which of the following is true about improper error handling?

:) Quiz System

Computer Quiz

Science Quiz

Banking Quiz

Sports Quiz

GK Quiz

Is array in Java are of Primitive Data Types? View:-3888
Question Posted on 15 May 2023

Is array in Java are of Primitive Data Types?
When we say about the Array in Java it is not Primitive typ....

ADS Posted In : Java | Core Java

It is possible to create An Object of an Abstract Class in Java? View:-3423
Question Posted on 13 May 2023

It is possible to create An Object of an Abstract Class in Java?
When we say about the Object in Abstract....

ADS Posted In : Java | Core Java

Is it possible to declare a Abstract Class as Final? View:-3450
Question Posted on 12 May 2023

Is it possible to declare a Abstract Class as Final?
When we say about the Abstract Class declared as Fin....

ADS Posted In : Java | Core Java

Name the two example of Final Classes defined in Java API? View:-3544
Question Posted on 12 May 2023

Name the two example of Final Classes defined in Java API?
Below are the two example of Final classes def....

ADS Posted In : Java | Core Java

When we say about Package in core java which package is imported as Default? View:-3642
Question Posted on 11 May 2023

When we say about Package in core java which package is imported as Default?
When we say about the defaul....

ADS Posted In : Java | Core Java

Does the order of Public and Static declaration matter in Main Method in Java? View:-3521
Question Posted on 11 May 2023

Does the order of Public and Static declaration matter in Main Method in Java?
When we say about order of....

ADS Posted In : Java | Core Java

If we declare a class as private in package can we accessed that outside of package? View:-3728
Question Posted on 11 May 2023

If we declare a class as private in package can we accessed that outside of package?
Well here answer is ....

ADS Posted In : Java | Core Java

Java code to count number of XML elements in given xml? View:-3673
Question Posted on 19 Aug 2022

Java code to count number of XML elements in given xml?
Below is the code to count the number of xml elem....

ADS Posted In : Java | Core Java

Different Memory Allocations available in Java? View:-4684
Question Posted on 06 Apr 2021

Different Memory Allocations available in Java?
Below are the five significant types of memory allocation....

ADS Posted In : Java | Core Java

Difference between JDK and JRE? View:-4837
Question Posted on 06 Apr 2021

Difference between JDK and JRE?
Below are five main differences between JDK and JRE:-
<b>(1)JDK....

ADS Posted In : Java | Core Java

String handling and find the output of Java program? View:-4852
Question Posted on 04 Feb 2021

String handling and find the output of Java program?
Below is the syntax for handling string in java prog....

ADS Posted In : Java | Core Java

Is it possible to declare a constructor as final in corejava? View:-4263
Question Posted on 15 Feb 2021

Is it possible to declare a constructor as final in corejava?
Below are the some points which will help y....

ADS Posted In : Java | Core Java

Write code to reverse a string in Java? View:-4690
Question Posted on 06 Apr 2021

Write code to reverse a string in Java?
Below is the code to reverse string in Java below code will helps....

ADS Posted In : Java | Core Java

Why delete function faster in the linked list as compare to array in Java? View:-4288
Question Posted on 06 Apr 2021

Why delete function faster in the linked list as compare to array in Java?
Delete Function is faster in l....

ADS Posted In : Java | Core Java

Deine covariant return type in core java? View:-4050
Question Posted on 03 Apr 2021

Deine covariant return type in core java?
From java5 now we can override any method by changing return ty....

ADS Posted In : Java | Core Java

Write code to find the Second Highest number in an ArrayList in Java? View:-4673
Question Posted on 07 Apr 2021

Write code to find the Second Highest number in an ArrayList in Java?
Below is the code to get the Higest....

ADS Posted In : Java | Core Java

Define the System Class in Java? View:-15003
Question Posted on 07 Apr 2021

Define the System Class in Java?
System Class is the ore class in Java. And we are not able to override i....

ADS Posted In : Java | Core Java

Difference between applications and applets View:-9972
Question Posted on 02 Oct 2011

1)Application must be run on local machine whereas applet needs no explicit installation on local machine.

ADS Posted In : Java | Core Java

Difference between ArrayList and LinkedList View:-7542
Question Posted on 18 Sep 2019

Difference between ArrayList and LinkedList
Below are the 4 main difference between ArrayList vrs LinkedL....

ADS Posted In : Java | Core Java

Comparison between List, Set, and Queue in Java View:-7581
Question Posted on 15 Sep 2019

Comparison between List, Set, and Queue in Java
Below is the difference between above 3 in questions defi....

ADS Posted In : Java | Core Java

What is Java LinkedList and its features View:-7495
Question Posted on 24 Sep 2019

What is Java LinkedList and its features
Java LinkedList is linear Java data structures and all the eleme....

ADS Posted In : Java | Core Java

In which format Data store Happen in API Baas and why? View:-6340
Question Posted on 19 Feb 2020

In which format Data store Happen in API Baas and why?
Here data is stored in the form of JSON formatted ....

ADS Posted In : Java | Core Java

Difference between Local and Instance variable in Java with example View:-7195
Question Posted on 19 Feb 2020

Difference between Local and Instance variable in Java with example
First of all we will take Local varia....

ADS Posted In : Java | Core Java

Can we inherited the constructor in Java? View:-4566
Question Posted on 21 Aug 2020

Can we inherited the constructor in Java?
No we cann't inherited the constructor in Java.....

ADS Posted In : Java | Core Java

Final keyword in Java and different contexts View:-6896
Question Posted on 14 Feb 2020

Final keyword in Java and different contexts
Final is one of the special keyword used in Java and that is....

ADS Posted In : Java | Core Java

What do you think why pointer are not used in Java? View:-6990
Question Posted on 14 Feb 2020

What do you think why pointer are not used in Java?
Below are the three main points why Java not using po....

ADS Posted In : Java | Core Java

Basic of JDK, JRE and JVM and there difference? View:-4994
Question Posted on 14 Feb 2020

Basic of JDK, JRE and JVM and there difference?
Below is the 3 main difference between JDK, JRE and JVM <....

ADS Posted In : Java | Core Java

What are Basic Operators in Java? View:-4847
Question Posted on 19 Sep 2019

What are Basic Operators in Java?
we can say operators are the integral part of any programming languages....

ADS Posted In : Java | Core Java

difference between C and Java on pointers View:-10866
Question Posted on 31 Jul 2011

(1)Both of these have pointers but java pointers are not same as c pointers.
(2)Pointers in Java are not ....

ADS Posted In : Java | Core Java

what is a transient variable in java View:-10964
Question Posted on 31 Jul 2011

A variable that donot allow for object serialisation. so that the state of the value will always be defaulted....

ADS Posted In : Java | Core Java

difference between c++ and java View:-510
Question Posted on 13 Jul 2011

(1)One of main difference in between java and C++ is Java is compiled into byte code and then executed in a ....

ADS Posted In : Java | Core Java

1 2

:) Categoriese

BigData(535)
HDP | CDH | Data Lakes | CouchDB | Hadoop | Cassandra | MongoDB | Hive | Cassandra Data Handling | MapReduce | Riak | NoSQL Database Revolution |

Science Technology(470)
Apache NiFi | Cognos | NoSQL Gnosis |

SEO(48)
Apache Pig |

Agile(102)
BigData Faq |

Mathematics(386)
YARN | MongoDB Perpetuus | Apache Phoenix | BigData Questions |

Server(24)
Amazon Databases | HDFS | Hadoop MCQ | Apache HBase | Electrical Machine MCQ | Chemistry Quiz | Physics Quiz | Biology Quiz | Solar System Quiz | Science Quiz | Physics | Biology | Fun Facts | Chemistry Questions | Ranking | Keywords | SEO Tools | Searches |

Important Topics(1745)
Keyword Research | Mobile SEO | Technical SEO | SEO Tips | Google Adwords | Beginners | Agile Questions | Scrum |

CMS(37)
Kanban |

Software(102)
Agile manifesto | Agile Teams | Agile methodology | Agile Model | Agile process | Agile Project | Agile Practitioners | Complex numbers | Problem Solving |

Microsoft InfoPath(4)
Algebra | Regression | Math Quiz | Rack |

Repository Questions(163)
Nginx |

TPF(2)
Mainframe | Application | Dedicated |

Cloud(400)
Mail | Blade | Linear Algebra | Data Visualization | Cybersecurity |

Frameworks(516)
Enlightenment Machine Learning | Conversational Systems | ML Exploring the Model | docker container orcas | Secure Programming | Wireframing | Birst | Art of Cryptography | Bitcoin | Infrastructure as Code | Redux Async | Service Discovery | Digital Primer | English Quiz |

Placement Paper(10)
ServiceNow | Salesforce | Ingression Deep Learning |

Government Private Jobs(34)
Service Deployment Concepts | Digital for Industries | Security Assessment |

API(220)
Leading And Managing Teams | Kibana Data Exquisites | EMC | Statistics and Probability | Hybrid Apps | Wireless Mobile | Keycloak | Internet of Things Prime | APIGEE Developer Services | Digital Marketing Primer | Data Analysis | Apache Druid | Telemarketing | Full Stack Developer | Memcached | Growth and Transformation | Data Science | Image Classification | CyberArk | Saviynt |

Tutorial(209)
Zipkin and Jaeger | SAML |

Programming Languages(342)
OKTA | NLP Learning Deep Learning |

PowerShell(15)
AppML | Clustering the ensemble | User Research Methods | CyberSecurity Quiz | Traefik | Full Stack Development | Endpoint Security |

Operating System(83)
Software Engineering | Azure Synapse Analytics | Consul | OWASP MCQ |

Tools(802)
Swagger |

DotNet(610)
GitHub | Fortify SCA | Business Skills | Domo | OKTA Quiz | AppML MCQ |

DataBase(999)
Regression Analysis | Design Thinking | Web Content Management System | BPO | Redux Saga | Phishing | Phishing Quiz |

WebServices(45)
Trends That Matter | Access Modifiers | Web Mining | UGC NET | SAST Checkmarx | Docker MCQ | GENERATIVE AI | CodeIgniter | Typo3 | Magento | Joomla | Drupal | WordPress | Opencart | VirtueMart | Kohana | Neos | October | Webmull | SilverStripe | Phalcon | Symphony | CakePHP | Easy Git |

OOPS(9)
Fossil |

WEB(516)
monotone | CVS | Bazaar |

SharePoint(41)
Darcs | Perforce | Veracity | TFS | Pijul | BitKeeper | Mercurial | Apache SVN | Git | Secure Code Review |

SilverLight(7)
Kibana | Blue Prism | Tibco |

Artificial Intelligence(109)
InfoPath Basics | Development | Rhodecode | SourceForge |

Java(317)
Launchpad | Phabricator | Gogs | Beanstalk | GitKraken | Launchpad | AWS CodeCommit | Gitea | GitLab | Bitbucket | Prodigious Git | Artifactory | Git Slack Integration | Git Questions | Interstellar Git | Subgit | TPF Questions | Galileo | Apache Allura | AWS | Google Cloud | IBM Cloud | SaaS | PaaS | laaS | Private Cloud | Hybrid Cloud | AWS Essentials | Public Cloud | Informatica | Amazon VPC | Watson AI | AWS Access Management | Openshift | Google Cloud Essential | Cloud Foundry | Chef Mimas | Chef Lapetus | Chef Titan | Bulma MCQ | Fastify | ITIL V3 | Koa.js | RASA | Grok | Yesod | Padrino | Stripes | Seaside | Web Framework | Vue JS Prolificacy | FuelPHP | Lift | Mason | Spring Boot | Mojolicious | JHipster | Seam | Apache Storm | Quixote | RichFaces | Grails | Bottle | Catalyst | Wt | PRADO | Flutter | Bootstrap Framework | Apache Drill | PyTorch | Microsoft Bot Framework | JSF | Django Web Framework | Jest | IONIC | Workfusion SPA | Spring | Xamarin | Zend |

Gernal Knowledge(1907)
Laravel |

PHP(88)
WCF | WPF | SAP Company | Accenture Paper | HCL Papers | TCS Papers | Group Discussion | Wipro Papers | CTS | IBM | SBI Bank PO | IDBI Bank | Bank Interview | Banking Quiz | API Questions | PouchDB | PySpark | Web API | Apigee API | GraphQL | APIGEE Analytics Services | Java API | API Gateway | Composite API | Open API |

Biztalk(0)
Internal API | Composite API | Soap API | FullContact API |

Testing(135)
Amazon S3 API | Partner API | Mobile Testing Qsn | Postman | REST API MCQ | Git Tutorial | ReactJS Tutorial | IntelliJ IDEA | Node.js Tutorial | SQL | Regex | HTML | C Language | AngularJS | Docker Tutorial | CSS Tutorial | Java Tutorial | C MCQ | C++ Quiz | Lisp | Programming | Coding | Scala Constructs | Dart | Octave | C | Perl | COBOL | Pascal |

SAP(211)
FORTRAN | BASIC | Ada | C++ | Scala | R Basic | Ruby | Go |

HR(15)
Julia |

XML(14)
Swift | Matplotlib | TypeScript | LUA | Machine Learning Axioms | Phython | Data Structure MCQ | Node.js MCQ | Rust | TypeScript Code | Powershell Script | PowerShell |

Test and Papers(219)
Linux | Unix | Solaris | Linux MCQ | Operating System MCQ | macOS | Windows |

Android(78)
Apache Sqoop | Burp Suite | Google Data Studio | Pega | Apache Flume |

Python Programming(194)
Selenium WebDriver | SoapUI |

Applications(56)
RPA with Pega | Nomad |

Trending Technologies(7)
Cucumber | Terraform | Tableau The Prequel | Tableau The Sequel | Automation with Grunt | JIRA | UI Design | Automatix |

iOS(8)
Gradle |

Computer(248)
K8s | Hcatalog | Maven | ECMAScript | Pulumi | Podman | Prometheus MCQ | Docker Code | Puppet | Kibana Quiz | Grafana MCQ |

Apache Hadoop(66)
Grafana |

Angular(169)
Entity Framework | RDLC | MVC | LINQ |

Script(354)
C# | Cache | ADO.NET | ASP.NET | VB.NET | DotNet Quiz | DotNet MCQ | ASP.NET Core | Unstructured Data Classification | PostgreSQL | Blockchain Intermedio | SQL DBA MCQ | ArangoDB | DataBase Term | Amazon Neptune | MarkLogic | DB2 | Storytelling with Data | Database Security | Structured Data Classification | Teradata | SQL Query | sql questions | MySQL | DBMS | DataWarehousing | SQL DBA Questions | SQLite | Data Mining Nostos | Blockchain | Redis |

Networking(31)
SSIS |

Style Sheet(38)
NoSQL | Data Mining | SQL Certification |

Quantitative Aptitude(148)
SQL Quiz | MySQL MCQ | WebServices | UDDI | Amazon Storage (S3) | CLASS | Functions | oops questions | VBScript | AJAX | JQuery | Cloud Computing | IIS Questions | HTML5 | Onsen UI | NativeScript | Wamp Server | Regex Questions | Node.js |

BigQuery(38)
HTML Questions |

Protocol(22)
JSON | Bundling With Webpack | BackboneJS | HTML MCQ Quiz | Handlebars.js | Web Security | Styling With CSS3 | JSON MCQ | JQuery Mobile | Elasticsearch | Safari | Framework7 Questions | SharePoint SourceCode | Powershell Questions | SharePoint Interview | SilverLight | MFDM | AI MCQ | Neural Networks | Automation Anywhere |

Application Server(2)
ChatGPT | TensorFlow | AI Questions | Java Quiz | AWT |

Roles and Responsibilities(3)
JSP | Java Questions |

Oracle(5)
Apache Lucene | Java MCQ | Java8 Innards | beans | Core Java |

Hosting and Domain(4)
Swing | Struts | Servlet | J2EE |

Azure Topics(229)
EJB | Hibernate | JDBC | Verbal Analogies | Number Puzzle | Logical Puzzle | Interview Questions | general knowledge | Animal Quiz | ISRO GK Questions | Aviation | Logo Quiz | Company Quiz | Sports Quiz | GK Quiz | Plant Quiz | Flag Quiz | PHP MCQ | PHP Questions | Example | Biztalk Questions | Testing Questions | Manual | Automation | Selenium | SonarQube | Bugzilla | SAP Testing | Agile Testing | Mobile Testing |

Business Intelligence(6)
Database Testing | LoadRunner Testing | Manual Testing | JS Qualis | JMeter | Performance Testing | SOAtest | API Testing | TestNG | Jenkins | Risk Based Testing | SAP BODS | SAP FICO | SAP Security | SAP ABAP Data Dictionary | SAP HANA Quiz | SAP CRM | SAP Basic |

Accounting(12)
HBase |

CAT(826)
SAP Hana |

Mobile APP(34)
SAP HR | SAP Payroll | SAP BI |

Microsoft Products(68)
SAP ABAP | FICO | SAP MM | SAP | SAP Interview | SAP HANA Fiori | SAP HANA OTC | HR Questions | Interview Tips | Xml Questions | SVG | XPath | Continuous Integration with Jenkins | Blockchain Potentes Nexus | Ansible Automation Sibelius | IAS Panel | Continuous deployment | Weaveworks |

VBA(1)
Continuous Integration | Ansible | Bower | Deep Learning |

REST(12)
Docker | Microservices | Spark SQL | Gulp |

GDS(3)
Aptitude Test | Puzzle | Logical Reasoning | Mathematical Rules |

Reporting Services(4)
Android Interview Questions | Android Quiz |

SQL Server(4)
Python Questions | Stats with Python | NLP Using Python | Python Pandas | Python 3 | Python Quiz | NumPy | Python Qualis | TIBCO EMS | Kafka Premiera Ola |

Microsoft Certifications(25)
CAT FAQ | CAT DILR | CAT VARC | CAT QA | PhoneGap | RPA | Robotics | Apache Knox | Hadoop Security | Apache Oozie | AngularJS Packaging and Testing |

DevOps Certifications(7)
Angular 2 Building Blocks |

Certifications(30)
Angular 8 | Angular Routes and Forms | Angular 2 Game of states | Routers and Custom Directives | Angular Oriana | Angular FAQ |

Amazon Certification(18)
ReactJS | JavaScript Questions | Redux state management | KnockoutJS | Backbone | JavaScript Quiz | React Native | Javascript Code | React MCQ | D3.JS | Aurelia MCQ | DevOpsSec | Devops Security | DevSecOps | DevOps Culture | DevOps Questions | Devops | UDP | Network Security | Networking Faq |

Authentication Authorization(27)
Firewall | iOS Questions | SASS | CSS MCQ Quiz | CSS | SASS MCQ | Aptitude Quiz | Reasoning Quiz | Average Aptitude | Number Quiz | Computer Quiz | Hardware | Web Technology MCQ | Computer Science Quiz | Google BigQuery | FTP |

Cisco Certifications(3)
SNMP MCQ | SNMP | AH and ESP Protocols |

HashiCorp Exams(1)
Talend | JBoss |

Devops(120)
Business Analyst |

Google Certifications(14)
OBIEE | Oracle Faq |

GATE(1)
Oracle Cloud | Hosting Faq | Monorepo | Microsoft Graph | Microsoft Excel | MSWord | Microsoft Teams MCQ | Microsoft Word MCQ | Threat Hunting | Threat Modeling | Azure Databases | Azure Data Factory | Exam AZ-104 | Azure Identity Management | Azure Virtual Networks | Azure Continuum | Azure MCQ | VSTS |

PMI Certifications(15)
Azure Virtual Machines | Azure | VBA in Excel | Pentaho BI |

ServiceNow Exams(9)
BI Questions | Power BI |

Mechanical Engineering(90)
Financial Management MCQ |

Citrix Certification(1)
REST Questions | GDS Questions |

Aeronautical and Aerospace(39)
SSRS | Indian Laws | SSMS |

ETL(6)
Microsoft 98-369 | AZ-204 | Excel 2013 | MS-900 | Microsoft 98-375 | Microsoft 70-762 | AZ-104 | Microsoft 98-382 |

Apple Certification(8)
SAFe Product Owner |

Blockchain Certification(3)
SAFe Agilist | PSM II Scrum | SAFe 5 DevOps Practitioner | API 580 | Cybersecurity Fundamentals Specialist | Black Belt Certification | Six Sigma LSSYB | GCP Certification Dumps | Six Sigma LSSGB | Tibco TB0-123 | ITIL 4 Foundation | ITIL Foundation | Six Sigma LSSWB | Agile SASM Certification | Salesforce CRT-450 Exam | API-571 | Google Analytics IQ | TDVCL1 | Scrum PSPO I Exam | TerraData TDVAN5 | ServiceNow CIS-EM | AWS Certified Security | AWS Certified Developer Associate | AWS SysOps Certification | AWS Certified Cloud Practitioner | AWS DevOps Engineer | AWS SOA-C02 | GSuite | Associate Cloud Engineer | Google PCA Exam | Cloud Digital Leader | Google PCE | MAC-16A | Apple 9L0-012 Exam | Apple 9L0-066 Exam | Apple 9L0-422 | BlockChain CBBF | Blockchain CBSA | M2M Authorization | OAuth | Authentication | GATE FAQ | Cisco 200-901 |

Threat and vulnerability(45)
DEVASC (200-901) | PMO-CP |

Laws(5)
PgMP | PMP | PMI-ACP Exam | PMI-RMP Dumps | Terraform Associate | ServiceNow CAD | ServiceNow CSA | Terraform Articles | SQL Articles | Monorepo Article | Docker Articles | Materials Strength | Machine Design | Workshop Technology | Automobile Engineering | 1Y0-340 NetScaler |

Articles(7)
Satellite Communication Quiz |

:) Most Visited Questions

Deep Learning Questions Answers
Below are the different Deep Leaning Questions and answer a More...

What is Gulpjs and some multiple choice questions on Gulp
Gulpjs is an open source whihc helps in building Javascript More...

Derived relationships in Association Rule Mining are represented in the form of __________.
Derived relationships in Association Rule Mining are repres More...

Continuous Integration Questions Answers
Below are the 20 odd questions for CI or Continuous Integra More...

Microservices Architecture Questions Answers
Below are the different questions on Microservices Architec More...

Top Searches:asp net questions vb net questions sql query uddl questions class javascript Questions sharepoint interview questions and concept silverlight questions and concept wcf questions beans general knowledge ajax questions

PHP | Biztalk | Testing | SAP | HR |

Privacy policy | Terms and Conditions | Blog

If the copyright of any wallpaper or content or photo belong to you email us we will remove that(info@crackyourinterview.com or crackyourinterview2018@gmail.com)