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JavaTechTutorial
🎯 Java Interview MCQ
Which collection does NOT allow duplicate elements?
A️⃣ List
B️⃣ Set
C️⃣ Map
D️⃣ ArrayList
👇 Comment your answer
4 weeks ago | [YT] | 3
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JavaTechTutorial
Which variable gets a default value in Java?
4 weeks ago | [YT] | 3
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JavaTechTutorial
int x;
System.out.println(x);
What will happen?
4 weeks ago | [YT] | 2
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JavaTechTutorial
Hi everyone, welcome to my new YouTube Community. Now you can post on my channel too. To get started, tell me in a post what you'd like to see next on my channel.
Visit my Community: youtube.com/@JavaTechTutorial/community
4 weeks ago | [YT] | 1
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JavaTechTutorial
Hi everyone, welcome to my new YouTube Community. Now you can post on my channel too. To get started, tell me in a post what you'd like to see next on my channel.
Visit my Community: youtube.com/@JavaTechTutorial/community
4 weeks ago | [YT] | 1
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JavaTechTutorial
Which Java feature makes it run on ANY device? 🤔☕
1 month ago | [YT] | 2
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