Shadowing Practice: ๐Ÿ”ฅ Java Multithreading Rapid Fire | Can You Answer These Interview Questions? #shorts - Learn English Speaking with Video

ื‘ื—ืจ ืžืฆื‘ ืชืจื’ื•ืœ

ื›ืœ ืžืฆื‘ ืคื•ืชื— ื—ื“ืจ ืชืจื’ื•ืœ ื‘ืžืกืš ืžืœื.

26 ืžืฉืคื˜ื™ื
ืื ื”ืžืฉืคื˜ื™ื ืงืฆืจื™ื ืื• ืืจื•ื›ื™ื ืžื“ื™, ืœื—ืฅ ืขืœ ืขืจื•ืš ื›ื“ื™ ืœื”ืชืื™ื ืื•ืชื.
1
What is multi -threading?
2
Multi -threading means performing multiple tasks in parallel.
3
This is done using threads.
4
Thread is basically a small unit that performs some tasks inside your application.
5
Suppose you want to perform three tasks in parallel, you can create three threads and each thread can perform one task.
6
How do you create a thread in Java?
7
There are mainly two ways.
8
Either extend a class named Thread or implement an interface named Runnable.
9
Explain the first approach.
10
We extend the thread class and override its run method.
11
Whatever task we want the thread to perform, we write inside run.
12
Then we create an object of our task class.
13
Using this object we call the start method.
14
What is the difference between start and run?
15
Start creates a new thread and then internally executes run.
16
Calling run directly does not create a new thread.
17
Explain the second approach.
18
We implement the runnable interface and override its run method.
19
Runnable only has run, it does not have start.
20
So we can't call start directly using the task object.
21
Hence we create a thread object and pass the task object to its constructor.
22
This thread object then calls start.
23
What was the need for this approach?
24
Its needed because Java does not support multiple inheritance.
25
Suppose our task class already extends another class then it won't be able to extend thread
26
but it can still implement runnable that is allowed.

ื”ื•ืจื“ ืืคืœื™ืงืฆื™ื”

ื›ืœ ืžื” ืฉืืชื” ืฆืจื™ืš ื›ื“ื™ ืœื“ื‘ืจ ื‘ืฉื˜ืฃ

ื”ื’ื™ื™ืช AIืฆื™ื•ืŸ ืœื›ืœ ืžืฉืคื˜
ืชืจื’ื•ืœ IPAืฉืœื•ื˜ ื‘ื›ืœ ืฆืœื™ืœ
ืื•ืฆืจ ืžื™ืœื™ืื‘ื ื” ืืช ืžืื’ืจ ื”ืžื™ืœื™ื ืฉืœืš
ืžืฉื—ืง ืื•ืฆืจ ืžื™ืœื™ืืœืžื“ ืชื•ืš ื›ื“ื™ ืžืฉื—ืง
ืกืจื•ืง QR
ืกืจื•ืง QR
Download on theApp StoreGet it onGoogle Play

ืื•ืชื• ืขืจื•ืฅ

IOC & Dependency Injection in Spring Boot - Quick Breakdown !! #shortsC1
9

IOC & Dependency Injection in Spring Boot - Quick Breakdown !! #shorts

Business EnglishUniversity StudentsWorking Adults
FOR YOU

ื”ืžืœืฅ ืขืœ ืกืจื˜ื•ืŸ

[2026] TOEFL iBT Speaking Take an Interview | Step-by-Step Strategies #0008C1
2
160 ืžืฉืคื˜ื™ื

[2026] TOEFL iBT Speaking Take an Interview | Step-by-Step Strategies #0008

TOEFL PrepBusiness EnglishInterview English
๐Ÿšซ Java Deadlock Explained: Why Your Code is Stuck ๐Ÿ˜ฑ (Beginners Must Watch!)C1
1
146 ืžืฉืคื˜ื™ื

๐Ÿšซ Java Deadlock Explained: Why Your Code is Stuck ๐Ÿ˜ฑ (Beginners Must Watch!)

Daily ConversationUniversity StudentsWorking Adults
.NET Mock Interview - Scenario Based - 7+ Years Experienced CandidateC1
2
233 ืžืฉืคื˜ื™ื

.NET Mock Interview - Scenario Based - 7+ Years Experienced Candidate

Interview EnglishUniversity StudentsWorking Adults
How to Become a Great Software Developer โ€” Best Advice from Top-Notch EngineersC1
2
129 ืžืฉืคื˜ื™ื

How to Become a Great Software Developer โ€” Best Advice from Top-Notch Engineers

Business EnglishInterview EnglishUniversity Students
Distributed Task Scheduler: System Design Interview (Stripe & Amazon Offers)C1
8
324 ืžืฉืคื˜ื™ื

Distributed Task Scheduler: System Design Interview (Stripe & Amazon Offers)

Business EnglishInterview EnglishUniversity Students
10 JavaScript Interview Questions You HAVE TO KNOWC1
4
200 ืžืฉืคื˜ื™ื

10 JavaScript Interview Questions You HAVE TO KNOW

Business EnglishInterview EnglishUniversity Students
Solving Easy SQL Interview Questions on Analyst BuilderB2
1
205 ืžืฉืคื˜ื™ื

Solving Easy SQL Interview Questions on Analyst Builder

Interview EnglishUniversity StudentsWorking Adults
How to Answer System Design Interview Questions (Complete Guide)C1
7
99 ืžืฉืคื˜ื™ื

How to Answer System Design Interview Questions (Complete Guide)

Business EnglishInterview EnglishUniversity Students
๐Ÿ”ฅHR Interview Questions and Answers (2025) | Top HR Interview Questions for Freshers | IntellipaatB2
182 ืžืฉืคื˜ื™ื

๐Ÿ”ฅHR Interview Questions and Answers (2025) | Top HR Interview Questions for Freshers | Intellipaat

Business EnglishInterview EnglishUniversity Students
3.3kC1
3
101 ืžืฉืคื˜ื™ื

3.3k

Business EnglishInterview EnglishUniversity Students
Backend Interview Questions (Junior & Mid)C1
3
195 ืžืฉืคื˜ื™ื

Backend Interview Questions (Junior & Mid)

Interview EnglishUniversity StudentsWorking Adults
Answering behavioral interview questions is shockingly uncomplicatedB2
1
405 ืžืฉืคื˜ื™ื

Answering behavioral interview questions is shockingly uncomplicated

Interview EnglishUniversity StudentsWorking Adults

ืื•ืฆืจ ืžื™ืœื™ื ื•ื”ืขืจื•ืช ื”ื’ื™ื™ื” ืœืฉื™ืขื•ืจ ื”ื–ื”

ืฉื™ืขื•ืจ ื”ื“ื™ื‘ื•ืจ ื”ื–ื” ื‘ืจืžื” C1 ืžื‘ื•ืกืก ืขืœ ื”ืกืจื˜ื•ืŸ โ€œ๐Ÿ”ฅ Java Multithreading Rapid Fireโ€. ื”ืžื™ืœื™ื ืฉื—ื•ื–ืจื•ืช ื”ื›ื™ ื”ืจื‘ื”: thread, task, object, create, runnable. ื‘ืกืจื˜ื•ืŸ ื”ื–ื” ื™ืฉ 26 ืžืฉืคื˜ื™ื ื•-240 ืžื™ืœื™ื ืœืชืจื’ื•ืœ Shadowing. ื”ื“ื™ื‘ื•ืจ ื ืžืฉืš 1:19. ื”ื“ื•ื‘ืจ ืžื“ื‘ืจ ืžื”ืจ, ื›-182 ืžื™ืœื™ื ื‘ื“ืงื”, ืื– ืฆืคื• ืœืฆืœื™ืœื™ื ืžื—ื•ื‘ืจื™ื ื•ืžืงื•ืฆืจื™ื. ืจืง 79% ืžื”ืžื™ืœื™ื ื ืžืฆืื•ืช ื‘ื™ืŸ 3,000 ื”ืžื™ืœื™ื ื”ื ืคื•ืฆื•ืช ื‘ื™ื•ืชืจ ื‘ืื ื’ืœื™ืช, ื›ืš ืฉืื•ืฆืจ ื”ืžื™ืœื™ื ืžืืชื’ืจ. 4 ืžืชื•ืš 26 ื”ืžืฉืคื˜ื™ื ืฉืœื• ื”ื ืฉืืœื•ืช, ื›ืš ืฉื–ื” ืชืจื’ื•ืœ ื˜ื•ื‘ ืœืื™ื ื˜ื•ื ืฆื™ื” ืฉืœ ืฉืืœื•ืช ื•ืœืชืฉื•ื‘ื•ืช ืงืฆืจื•ืช.

ืื•ืฆืจ ืžื™ืœื™ื ืžืจื›ื–ื™ ื‘ืกืจื˜ื•ืŸ ื”ื–ื”

11 ื”ืžื™ืœื™ื ื”ืžืชืงื“ืžื•ืช ื‘ื™ื•ืชืจ ื‘ืกืจื˜ื•ืŸ, ืขื ื”ื”ื’ื™ื™ื” ื•ื”ืžืฉืžืขื•ืช ืฉืœื”ืŸ:

ืžื™ืœื”ื”ื’ื™ื™ื”ืžืฉืžืขื•ืช
thread ืฉื ืขืฆื/หˆฮธษนษ›d/ื—ื•ึผื˜
implement ืคื•ืขืœ/หˆษชmplษ™mษ™nt/ื™ื™ืฉื, ืžื™ืžืฉ
parallel ืฉื ืชื•ืืจ/หˆpรฆ.ษนษ™หŒlษ›l/ืžืงื‘ื™ืœ
interface ืฉื ืขืฆื/หˆษชn(t)ษšหŒfeษชs/ืžึดืžึฐืฉึธืืง
hence ืชื•ืืจ ื”ืคื•ืขืœ/หˆhษ›ns/ืžื›ืืŸ
execute ืคื•ืขืœ/หˆษ›ksษชหŒkjuหt/ืœื”ื•ืฆื™ื ืœื”ืจื•ื’
task ืฉื ืขืฆื/tรฆsk/ืžึฐืฉึดื‚ื™ืžึธื”, ืžึทื˜ึธึผืœึธื”
object ืฉื ืขืฆื/หˆษ‘b.dอกส’ษ›kt/ืื•ึนื‘ึฐึผื™ึถืงึฐื˜, ื—ึตืคึถืฅ
suppose ืคื•ืขืœ/sษ™หˆpoสŠz/ื”ึตื ึดื™ื—ึท
basically ืชื•ืืจ ื”ืคื•ืขืœ/หˆbeษช.sษชk.(ษ™.)li/ืขึถืงึฐืจื•ึนื ึดื™ืช
mainly ืชื•ืืจ ื”ืคื•ืขืœ/หˆmeษชnli/ื‘ืขื™ืงืจ \ ื‘ึฐึผืขึดืงึธึผืจ

ื”ื’ื™ื™ื” ืฉืฉื•ื•ื” ืœืฉื™ื ืœื‘ ืืœื™ื”

  • ืžื™ืœื™ื ืืจื•ื›ื•ืช โ€” ืฉื™ืžื• ืœื‘ ืœื”ื˜ืขืžื”: inheritance /ษชnหˆhษ›ษนษชtษ™ns/, internally /ษชnหˆtษœหnษ™li/, basically /หˆbeษช.sษชk.(ษ™.)li/

ืฆืœื™ืœื™ื ืฉื“ื•ื‘ืจื™ ืขื‘ืจื™ืช ืžืชืงืฉื™ื ื‘ื”ื:

  • /รฆ/ โ€” ืคืชื•ื— ื™ื•ืชืจ ืžื”-โ€œืึถโ€ ื”ืขื‘ืจื™ืช, ืœื ื›ืžื• โ€œaโ€ ื‘-โ€œcupโ€: parallel /หˆpรฆ.ษนษ™หŒlษ›l/, task /tรฆsk/
  • /r/ โ€” ื”ืœืฉื•ืŸ ืœื ื ื•ื’ืขืช ื‘ืฉื•ื ืžืงื•ื, ืœื ื”-โ€œืจโ€ ื”ื’ืจื•ื ื™ืช: thread /หˆฮธษนษ›d/, parallel /หˆpรฆ.ษนษ™หŒlษ›l/, inheritance /ษชnหˆhษ›ษนษชtษ™ns/, override /oสŠ.vษšหˆษนaษชd/
  • ืขื™ืฆื•ืจ ืงื•ืœื™ ื‘ืกื•ืฃ ืžื™ืœื” โ€” /b/, /d/, /g/, /z/, /v/ ื‘ืœื™ ืœื”ืคื•ืš ืื•ืชื ืœืื˜ื•ืžื™ื: thread /หˆฮธษนษ›d/, extend /ษ›kหˆstษ›nd/, override /oสŠ.vษšหˆษนaษชd/, suppose /sษ™หˆpoสŠz/

ืื™ืš ืœืชืจื’ืœ ืขื ื”ืกืจื˜ื•ืŸ ื”ื–ื”

  1. ื”ืงืฉื™ื‘ื• ืœื›ืœ ื”ืกืจื˜ื•ืŸ ืคืขื ืื—ืช ื‘ืœื™ ืœื“ื‘ืจ, ื•ืจืฉืžื• ืืช ื”ืžื™ืœื™ื ืฉืืชื ืœื ืžื›ื™ืจื™ื.
  2. ื”ืชื—ื™ืœื• ื‘ืžื”ื™ืจื•ืช 0.75ร—, ืชืจื’ืœื• Shadowing ืžืฉืคื˜ ืื—ืจ ืžืฉืคื˜, ื•ื—ื–ืจื• ืœืžื”ื™ืจื•ืช ืจื’ื™ืœื” ื›ืฉื–ื” ืžืจื’ื™ืฉ ืงืœ.
  3. ื”ืงืœื™ื˜ื• ืืช ืขืฆืžื›ื ื•ื”ืฉื•ื• ืœืžืงื•ืจ, ืชื•ืš ืชืฉื•ืžืช ืœื‘ ืœืžื™ืœื™ื ื›ืžื• thread, implement, parallel.

ืžื”ื™ ื˜ื›ื ื™ืงืช ื”ืฉืื“ื•ืื™ื ื’?

ืฉืื“ื•ืื™ื ื’ ื”ื™ื ื˜ื›ื ื™ืงืช ืœืžื™ื“ืช ืฉืคื” ืžื‘ื•ืกืกืช ืžื“ืข ืฉืคื•ืชื—ื” ื‘ืžืงื•ืจ ืœื”ื›ืฉืจืช ืžืชื•ืจื’ืžื ื™ื ืžืงืฆื•ืขื™ื™ื ื•ืคื•ืคื•ืœืจื™ืช ืขืœ ื™ื“ื™ ื”ืคื•ืœื™ื’ืœื•ื˜ ื“"ืจ ืืœื›ืกื ื“ืจ ืืจื’ื•ืืœืก. ื”ืฉื™ื˜ื” ืคืฉื•ื˜ื” ืืš ืขื•ืฆืžืชื™ืช: ืืชื” ืžืงืฉื™ื‘ ืœืื•ื“ื™ื• ื‘ืื ื’ืœื™ืช ื™ืœื™ื“ื™ืช ื•ื—ื•ื–ืจ ืขืœื™ื• ื‘ืงื•ืœ ืจื ืžื™ื“ โ€” ื›ืžื• ืฆืœ ื”ืขื•ืงื‘ ืื—ืจื™ ื”ื“ื•ื‘ืจ ืขื ืขื™ื›ื•ื‘ ืฉืœ 1โ€“2 ืฉื ื™ื•ืช ื‘ืœื‘ื“. ื‘ื ื™ื’ื•ื“ ืœื”ืื–ื ื” ืคืกื™ื‘ื™ืช ืื• ืชืจื’ื™ืœื™ ื“ืงื“ื•ืง, ืฉืื“ื•ืื™ื ื’ ืžื›ืจื™ื— ืืช ื”ืžื•ื— ื•ื”ืฉืจื™ืจื™ื ื‘ืคื” ืœืขื‘ื“ ื•ืœืฉื—ื–ืจ ื“ืคื•ืกื™ ื“ื™ื‘ื•ืจ ืืžื™ืชื™ื™ื ื‘ื• ื–ืžื ื™ืช. ืžื—ืงืจื™ื ืžืจืื™ื ืฉื–ื” ืžืฉืคืจ ืžืฉืžืขื•ืชื™ืช ืืช ื“ื™ื•ืง ื”ื”ื’ื™ื™ื”, ื”ืื™ื ื˜ื•ื ืฆื™ื”, ื”ืงืฆื‘, ื”ื“ื™ื‘ื•ืจ ื”ืžื—ื•ื‘ืจ, ื”ื‘ื ืช ื”ืฉืžื™ืขื” ื•ืฉื˜ืฃ ื”ื“ื™ื‘ื•ืจ โ€” ืžื” ืฉื”ื•ืคืš ืื•ืชื• ืœืื—ืช ื”ืฉื™ื˜ื•ืช ื”ื™ืขื™ืœื•ืช ื‘ื™ื•ืชืจ ืœื”ื›ื ื” ืœIELTS Speaking ื•ืœืชืงืฉื•ืจืช ื‘ืื ื’ืœื™ืช ื‘ืขื•ืœื ื”ืืžื™ืชื™.

ื˜ื›ื ื™ืงืช Shadowing: ืงืจื ืืช ื”ืžื“ืจื™ืš ื”ืžืœื ืฉืœื‘ ืื—ืจ ืฉืœื‘ โ†’