Understand the reasoning behind bringing Lambdas in Java 8
This is the most important feature of Java 8 from interview perspective.
https://youtu.be/pf7RwWbzJmU
This is the most important feature of Java 8 from interview perspective.
https://youtu.be/pf7RwWbzJmU
YouTube
Java 8 Lambdas A Practical Guide with Real World Examples
In this engaging video, join a fascinating conversation between a client, a lead, and a group of developers as they delve into a real-world problem of filtering fruits. Explore how the power of lambdas in Java 8 can transform their code into a more precise…
Which collection class in Java is synchronized and thread-safe?
Anonymous Quiz
34%
ArrayList
20%
HashSet
23%
vector
23%
HashMap
😁3❤1
Are you interested in problem solving videos in Hindi ?
Anonymous Poll
47%
yes
18%
no
36%
I want in English
👍6🔥1
Which statement is used to update data in the database?
Anonymous Quiz
16%
MODIFY
71%
UPDATE
12%
ALTER TABLE
1%
SAVE AS
🔥3👍1
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We've reached an amazing milestone – 1000 subscribers! on our youtube channel "https://bit.ly/3NLjOpW " .Thank you all for your incredible support. Your encouragement and love motivate us to create better content. We're grateful for each one of you, old and new subscribers alike. Let's continue this journey together!
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Which loop is guaranteed to execute at least once in Java?
Anonymous Quiz
20%
while
58%
do while
14%
for
8%
enhanced for loop
👍13👎1
Javascript Handwritten notes. Follow our page on linkedin to get all these important documents at one place.
https://www.linkedin.com/posts/frb-java_javascript-handwritten-notes-activity-7088710280158846976-bcXA?utm_source=share&utm_medium=member_desktop
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FRB Java on LinkedIn: JavaScript handwritten notes
What is the access modifier used to specify that a method or variable is accessible only within its own class?
Anonymous Quiz
67%
private
18%
public
11%
protected
4%
default
👍5
What is the correct way to handle an exception in Java?
Anonymous Quiz
15%
Using if-else statements
77%
Using try-catch blocks
5%
Using switch-case statements
3%
Using while loops
👍6🥰1
In Java, checked exceptions are:
Anonymous Quiz
55%
Exceptions that are checked at compile-time.
31%
Exceptions that are checked at runtime.
11%
Exceptions that cannot be caught using catch blocks.
3%
Exceptions that are never thrown.
👍3❤1
Which block is used to execute code regardless of whether an exception is thrown or not?
Anonymous Quiz
19%
try
13%
catch
47%
finally
15%
throws
6%
throw
👍6❤1
In Java, which of the following blocks must be followed by either catch or finally block (or both)?
Anonymous Quiz
48%
try
18%
catch
23%
finally
11%
throw
👏5👍1😁1
What is the purpose of exception handling in Java?
Anonymous Quiz
8%
To terminate the program abruptly
83%
To handle unexpected errors and maintain program flow
4%
To cause potential errors intentionally
4%
To bypass critical errors without any action
👌6👍3
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What is the purpose of the "interface" in Java?
Anonymous Quiz
31%
To provide a blueprint for creating objects
42%
To define a set of rules for implementing classes
21%
To store variables and methods that can be accessed globally
5%
To handle errors and exceptions in a program
❤5👍4
What is the main purpose of encapsulation in Java? #oops
Anonymous Quiz
17%
To make code more readable
67%
To hide implementation details and expose a public interface
7%
To ensure code executes without errors
8%
To allow multiple inheritance
❤8👍2