OOps(Object oriented programming System): Class Object Datathiding Abstraction Encapsulation(Data Hiding +Abstraction) titly Encapsulation Constructors Inheritance(Is-A Realtion) Modifiers Has-A Realtion Method Signature method Overriding method Over Loading polymoprphism abstract class and abstract methods Interface ———————————————– Class modifers/keywords(optional) class ClassName{ varibles modifers/keywords(optional) Read More …
Author: lifebix
Java Collections | collections in java
COllection: If we want represent a group of individual objects in a single Entity then shoud go for collection Collection is a interface it most common methods which can be applicable for all objects Collection Methods: 1. boolean add(Object o);// Read More …
Java Variables | Variable in Java programming
variables: syntax: modifers/keywords(optional) datatype variableNameExamplePractice=constantValue; Ex: //integral datatype variables(0) byte one=127; short two=128; int three=900; long four=797987982l; //float(0.0) float five=12.78877f; double six=12.77868768763; //charecters (emptyspac ) char seven=’c’; //boolean (false) boolean eight=true; //String non datatype java.lang package class String nine=”HI”;//null //variables Read More …
Java Identifiers | Identifiers in Java Programming
.Java Identifiers className methodname varibles Rules of identifiers: 1. cherecters(a-z,A-Z) 2. number or digits(0-9) 3. special symbols(_,$) 4. identifiers start with charecter 5. don’t give spaces inside the identifier 6. Identifiers are case sensitive(ex: one, ONE as treated two different Read More …
Java patterns practice programs
Java Patterns Practice Programs Java Alphabet Pattern Pattern 1 :: Inupt integer n from stdin and then draw the pattern according to it. For example if you enter 5 then, the pattern should be like this A B C D Read More …
DevOps Interview Questions and Answers
Hi Good morning ,Please prepare the answers for below interview questions .Those questions are most frequently asked questions in interview. Linux Interview question: What is Linux? Types of Linux Distribution? How to check hostname in linux? How to check ip Read More …
Current Affairs August 7 2018 Questions And Answers
INDIAN AFFAIRS Govt merges NCRB with BPRD On August 4, 2017, Union Home Ministry passed an order to merge the three-decade old National Crime Records Bureau (NCRB) with Bureau of Police Research and Development (BPRD). ♦ Government has taken this decision with an aim to improve administrative Read More …
Current Affairs August 6 2018 Questions And Answers
Current Affairs August 6 2018 Questions And Answers Rohit Kumar Paudel becomes fourth youngest ODI debutant At 15 years and 335 days, Rohit Kumar Paudel became the fourth youngest to play in the format when he was named in the Read More …
Daily Current Affairs August 3 2018 Questions and Answers | Lifebix.com
1.India imposed a 25 percent duty on solar cell imports on which developing countries? Answer:China and Malaysia 2.Which Ministry is celebrating Swachhta Pakhwada to make its properties ‘Plastic Free Zones’? Answer:Ministry of Youth Affairs & Sports 3.Who has held ban Read More …
Daily Current Affairs August 2 2018 Questions and Answers | Lifebix.com
1.Who won the 2018 RBC Canadian Open, recently? Answer:Dustin Johnson 2.Which social network has announced that it is to introduce a time management tool which will be like a daily reminder? Answer:Facebook 3.With which country India sign Pact on Financial Read More …
Daily Current Affairs August 1 2018 Questions and Answers | Lifebix.com
1.Which of the following country will build the intercontinental ballistic missiles? Answer:North Korea 2.This city hosted the 2018 Unified Commanders’ Conference (UCC). Answer:New Delhi 3.Name the Bengali author who has passed away, recently. Answer:Ramapada Chowdhury 4.Which rank did India obtain Read More …
Daily Current Affairs July 26 2018 Questions and Answers | Lifebix.com
Daily Current Affairs July 26 2018 Questions and Answers 1.Which country’s air force will be participating in the Australia’s Pitch Black Exercise for first time? Answer: India 2.Ministry of Women and Child Development had organized the 2nd meeting of National Read More …
Daily Current Affairs July 25 2018 Questions and Answers | Lifebix.com
Daily Current Affairs July 25 2018 Questions and Answers 1.Which of the following is the official mascot for the 2020 Tokyo Paralympic Games? Answer:Someity 2.According to the revised rates, Olympic and Para Olympic medallists will get a sum of ________ Read More …
Daily Current Affairs July 24 2018 Questions and Answers | Lifebix.com
Daily Current Affairs July 24 2018 Questions and Answers 1. According to the Public Affairs Index 2018, which state has topped the list of best-governed state in the country? Answer: Kerala 2.Afghan player Samira Asghari has been nominated for the International Read More …
Daily Current Affairs July 23 2018 | Lifebix.com
Daily Current Affairs July 23 2018 1. Recently a hybrid material was synthesised by scientists from IISERup combining polyhedral oligomeric silsesquioxane (POSS) and diphenylalanine. What is the special property of this hybrid? Answer : It is fire and rust resistant. Read More …