Java Interview Qs @JavaInterviewQs

Questions you may hear when interviewing for a Java developer job. Joined June 2014

Tweets

11
Followers

65
Following

23
Likes

5

Java Interview Qs @JavaInterviewQs

11 years ago

What are the trade offs between a public constructor and a static factory method?

8 0 1 0 2

Java Interview Qs @JavaInterviewQs

11 years ago

What's the difference between StringBuffer and StringBuilder?

1 0 1 0 0

Java Interview Qs @JavaInterviewQs

11 years ago

How does a generational garbage collector work?

1 0 1 0 0

Java Interview Qs @JavaInterviewQs

11 years ago

What are the tradeoffs between using Collections.synchronizedList() on an ArrayList and a CopyOnWriteArrayList?

0 0 0 0 1

Java Interview Qs @JavaInterviewQs

11 years ago

When would you use the stream processing APIs in Java8?

0 0 0 0 0

Java Interview Qs @JavaInterviewQs

11 years ago

What does calling the intern() method on a string do? When, if ever, would you call it on a string literal?

0 0 0 0 1

Java Interview Qs @JavaInterviewQs

11 years ago

What's the difference between a CountingSemaphore and a CountDownLatch?

0 0 0 0 0

Java Interview Qs @JavaInterviewQs

11 years ago

Required viewing: youtube.com/watch?v=V1vQf4….

0 0 0 0 0

Java Interview Qs @JavaInterviewQs

11 years ago

True or false? Integer a = 3; Integer b = 3; System.out.println(a == b); What if you change 3 to "3" and Integer to String?

0 0 0 0 0

Java Interview Qs @JavaInterviewQs

11 years ago

What are the advantages and disadvantages of using lock classes from java.util.concurrent.locks vs. synchronized methods & statements?

0 0 0 0 0

Java Interview Qs @JavaInterviewQs

11 years ago

What are the differences between Collections.synchronizedMap(...) and ConcurrentHashMap?

0 0 0 0 1

Desperate Soul @DesperateSoul99

2 Followers 68 Following Indian

vicky @Thisisvicky17

Music 🎵 lover + singer(not bathroom)
Sportsman for cause
Comes humour if people create tumour
State University TT player

Suyash Sayankar @ExternalMystery

792 Followers 5K Following Music 🎵 lover + singer(not bathroom) Sportsman for cause Comes humour if people create tumour State University TT player

Kamal Ch @Kamalch0096

1 Followers 157 Following

Ram @raaam26

6 Followers 93 Following Life is not about doing what makes u happy..Life is about being happy wherever life takes u to be ....

Pankaj Jaiswal @pjais40

0 Followers 16 Following

Khila9 @khilan_kakadiya

104 Followers 342 Following STUDENT - LDCE - EE

dinesh @dineshcodes07

30 Followers 959 Following Full Stack JAVA Developer.

Madhu N Gowda @SayHiToMadhu

22 Followers 117 Following

prakash @prakashjoy97300

2 Followers 193 Following Maverick mindset loading…

Apurv @Apurv9696435427

1 Followers 49 Following

Venkata Mallesh @mallesh090558

6 Followers 73 Following

Pavan Dokiparthi @saipavan013

89 Followers 88 Following Obsession with smartphones || fanboy of VFM phones || Cricket || full time software Engineer

purba @purba13277706

3 Followers 73 Following

Manvik Patnayak @StylishRony

3 Followers 52 Following

Pramod @pramod0

117 Followers 235 Following

Anshul Sahu @anshuulll_____

2 Followers 39 Following 🧘19💫 Many versions🎭 It's upon you which to unlock🐾 🧑‍🎓Satian(2019-23)👇 ... .. . While(attention != My-value) { Supply --; } Obsessed with Krishna 🦚

Experienced Software Engineer | Java Developer with 5+ years in building robust, real-world applications | Specializing in Java frameworks, MySQL

tareg safi @taregsafi

17 Followers 269 Following Experienced Software Engineer | Java Developer with 5+ years in building robust, real-world applications | Specializing in Java frameworks, MySQL

vasista @vasista2k

198 Followers 488 Following ಕನ್ನಡಿಗ, An Infocian, Buy Authentic Geographical Indication (GI) TAGged product at our website

Prats @pratikp95176761

60 Followers 508 Following Golang Dev

Aravin @AravindIsMyName

77 Followers 180 Following BeingAravind

Sominath shelke @soma_shelke

3 Followers 55 Following

ⅭZ༝🔶 Вl... @pradeep88922

40 Followers 108 Following

kaliraj.arumugam19@gm... @askaliraj

1 Followers 38 Following

mailsanchu @mailsanchu

205 Followers 3K Following

nainpal walke @WalkeNainpal

1 Followers 134 Following developer

sasdev @s21a23k

19 Followers 475 Following

Karthi @S8Karthi

4 Followers 192 Following

LearnJava @Gannu48835480

6 Followers 47 Following java Study

Ashwath @Ashwath_Iyer

25 Followers 237 Following

Arpit Gupta @ArpitGu67278740

1 Followers 14 Following I Am just a common man

shashi kanth chavan @shashi_chavan

10 Followers 145 Following

Venu @venuallam

72 Followers 216 Following

Rajesh Reddy @razeshreddy

26 Followers 116 Following

Mahesh @maheshmamilla

16 Followers 650 Following

Ragunath Rajasekaran @ragunathrajasek

Gaurav Nigam @gauravn00

156 Followers 741 Following

Irene Aguilar @iaguilaru

338 Followers 1K Following Ing. Software.

Radhadatta @radhadattam

80 Followers 722 Following IT Specialist | Cloud Solution Architect | Help Ever Hurt Never | Personal Opinion

SriniVasu @cnup99

3 Followers 30 Following

Ram @Ram02207168

0 Followers 5 Following

Deepankaj Yadav @deepankajyadav

86 Followers 504 Following A designer and developer. An aesthete with an eye for details

karthik @karthik35ify

0 Followers 105 Following

Achal Sharma @sharmachal

7 Followers 133 Following

Gunabalan Manikkannan @gunatsm

40 Followers 98 Following Software Engineer | Cloud - Microservices - ETL - Spring - Java - Tiny changes remarkable results

Venkat Gadarla @Venkatg2020

8 Followers 286 Following

Kaviya Raj30 @Kavi88704546

180 Followers 752 Following thamizhan endru sollada thalai nimirnthu nillada💪💪🙏👳

Kanifnath @kanifnath99

6 Followers 63 Following software engineer, love farming, traveling in sahyadri range, book 📚 reader.

Think of the terms would land nowhere, Rules, policies and gestures would land in Where u wantedly don't want. Soon you will find it once ur some where.

Read Thru @Saeesaga

130 Followers 983 Following Think of the terms would land nowhere, Rules, policies and gestures would land in Where u wantedly don't want. Soon you will find it once ur some where.

Guruprasad Kulkarni @comdotlinux

360 Followers 2K Following 🍉 Humanist first, then comes the rest 🍉 Views are my own and don't represent anyone else.

Adam Bien @AdamBien

36K Followers 177 Following Author, JavaONE Rockstar, Consultant, Java Champion, AWS Hero https://t.co/gniBTK2Xdp trainer: https://t.co/NtetbYkf62 podcaster: https://t.co/UZU8MvIS17

JavaOne @JavaOne

45K Followers 2K Following Join the world’s premier developer conference in Redwood Shores, CA March 18–20, 2025

Beau Conway @BeauConway11

502 Followers 2K Following IT Recruiter, Dad, Husband, Competitive Triathlete, 80% Plant Powered, searcher of meaning and...

Java Advent Calendar @JavaAdvent

2K Followers 107 Following An advent calendar, posting JVM-related articles from various authors between the Dec. 1st & 24th of December, each year.

Follow Oracle's Java engineers marketeers updates on all the latest news and happenings in the world of Java and JavaFX!

Java Software @SW_Java

1K Followers 405 Following Follow Oracle's Java engineers marketeers updates on all the latest news and happenings in the world of Java and JavaFX!

Brian Goetz @BrianGoetz

68K Followers 211 Following Java Language Architect at Oracle. Author, Java Concurrency in Practice (https://t.co/ddAm2rKwpE). Also, cats.

Ben & Martijn @java7developer

2K Followers 82 Following Ben Evans and Martijn Verburg are writing The Well-Grounded Java Developer

The place to collaborate on an open-source implementation of the Java Platform, Standard Edition, and related projects · 🐘 https://t.co/UtKelUz9Xh

OpenJDK @OpenJDK

42K Followers 0 Following The place to collaborate on an open-source implementation of the Java Platform, Standard Edition, and related projects · 🐘 https://t.co/UtKelUz9Xh

Java StackOverflow @StackJava

21K Followers 9 Following StackOverflow feed of Java questions matching certain criteria.

Java Magazine @Oraclejavamag

105K Followers 204 Following Read Java Magazine, written by the community. Subscribe for free at https://t.co/vBch1ckgbV…. See you in October at JavaOne https://t.co/TAGfM4B4Jv

Nicolas Lorain @nlorain

4K Followers 78 Following A Frenchy in Silicon Valley

Java developers resource center. JCGs is one of the fastest growing Java developers community on the net. Created by Java developers for Java developers

Java Code Geeks @javacodegeeks

184K Followers 118 Following Java developers resource center. JCGs is one of the fastest growing Java developers community on the net. Created by Java developers for Java developers

The Java Posse @javaposse

7K Followers 5 Following The Java Posse podcast twitter feed

Java Certification @javacert

27K Followers 223 Following The Oracle Tweet for all Java Certified professionals or those looking to become Java certified.

Java Performance @JavaPerformance

22K Followers 29 Following Posts about Java performance

Bhavya Siddappa @bhavis1

19K Followers 1 Following My Professional account. Where I love to talk about Android, Marketing, Big Data, Branding, Smartphones

Join our community to explore gen AI, data science & cloud tech with tutorials, challenges & expert insights. Build, learn & grow with us.

IBM Developer @IBMDeveloper

123K Followers 35K Following Join our community to explore gen AI, data science & cloud tech with tutorials, challenges & expert insights. Build, learn & grow with us.

Java @java

580K Followers 750 Following The official page of the #1 programming language and development platform.

Neal Ford @neal4d

20K Followers 179 Following Geek, speaker, writer, music lover, rabid reader, ThoughtWorker

Mark Reinhold @mreinhold

35K Followers 898 Following Chief Architect, Java Platform Group, Oracle · Views are my own · 🐘 https://t.co/K7mZtsmCoU

Building the future of agent frameworks at Embabel. Creator of Spring. Developer, Entrepreneur, Investor, Author. https://t.co/IBqJ1rMmFe

Rod Johnson @springrod

34K Followers 802 Following Building the future of agent frameworks at Embabel. Creator of Spring. Developer, Entrepreneur, Investor, Author. https://t.co/IBqJ1rMmFe