Can lambda expressions declare variables using the val keyword?
Anonymous Quiz
37%
yes
28%
no
18%
If declared outside any method bodies
16%
Depends on the modifiers used when declaring the variable
TechShiksha by Badkul Technology
https://www.textboxtechnology.com/how-to-increase-font-size-in-eclipse/
if you are also working on eclipse and seeing that your eyes get strained then refer this tutorial to increase font size
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Forwarded from admin
Which programming language is commonly used with Spring Boot?
Anonymous Quiz
83%
Java
7%
ruby
7%
python
2%
c++
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Forwarded from TechShiksha by Badkul Technology (admin)
Anonymous Quiz
73%
Array
5%
Avl tree
17%
Binary tree
5%
Graphs
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๐๐ก๐ข๐๐ก ๐จ๐ ๐ญ๐ก๐๐ฌ๐ ๐ค๐๐ฒ๐ฐ๐จ๐ซ๐๐ฌ ๐ข๐ฌ ๐ฎ๐ฌ๐๐ ๐ญ๐จ ๐๐๐๐ข๐ง๐ ๐ข๐ง๐ญ๐๐ซ๐๐๐๐๐ฌ ๐ข๐ง ๐๐๐ฏ๐?
Anonymous Quiz
8%
inf
6%
definterface
82%
interface
4%
defintf
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Join our spring boot microservices specific group, if you face any issues in springboot or microservices our admin team will try to help you
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#Java_Quizs (Question - 148)
The data structures required to check whether an expression contains a balanced parenthesis is ......
The data structures required to check whether an expression contains a balanced parenthesis is ......
Anonymous Quiz
21%
Queue
35%
Stack
21%
Array
23%
Tree
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Forwarded from admin
What is @Autowired in Spring Framework?
Anonymous Quiz
29%
A way to create a new object
19%
A way to create a new method
14%
A way to create a new variable
39%
A way to inject a dependency
If you are preparing for java interviews, knowing only core java will not be sufficient. You should know frameworks like spring, hibernate.
We have started a new group for spring boot and microservices please join by clicking link below and get started with spring boot application.
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We have started a new group for spring boot and microservices please join by clicking link below and get started with spring boot application.
https://t.me/javaspringbootmicroservice
Which of the following is a mutable class in java?
Anonymous Quiz
41%
java.lang.String
8%
java.lang.Byte
7%
java.lang.Short
44%
java.lang.StringBuilder
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Forwarded from admin
https://youtu.be/yMCfxXacflo
Guys this is our next video where I have explained how can you use postmapping to add/post object in springboot application
Guys this is our next video where I have explained how can you use postmapping to add/post object in springboot application
YouTube
Mastering Spring Boot: Adding Objects with Post Mapping
In this video, we'll learn how to add objects to a Spring Boot application using PostMapping. PostMapping is an annotation used in REST APIs to handle HTTP POST requests. We'll start by creating a simple Spring Boot project and setting up a REST controllerโฆ
What is meant by the classes and objects that dependents on each other?
Anonymous Quiz
39%
Tight Coupling
23%
Cohesion
23%
Loose Coupling
15%
None of the above
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Which of the following is a valid syntax to synchronize the HashMap?
Anonymous Quiz
20%
Map m = hashMap.synchronizeMap();
45%
HashMap map =hashMap.synchronizeMap();
27%
Map m1 = Collections.synchronizedMap(hashMap);
8%
Map m2 = Collection.synchronizeMap(hashMap);
If you are getting ready for Java interviews, it's crucial to have more than just a basic understanding of Core Java. Familiarity with popular frameworks such as Spring and Hibernate is also essential. That's why we've created a new group dedicated to Spring Boot and microservices. By joining us via the link below, you can begin learning how to create Spring Boot applications and deepen your understanding of these important frameworks.
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๐1
Which Java 8 feature allows us to filter a collection based on a predicate?
Anonymous Quiz
46%
Lambda Expression
21%
Default Method
9%
Optional class
24%
Stream API
Which of the given methods are of Object class?
Anonymous Quiz
21%
notify(), wait( long msecs ), and synchronized()
17%
wait( long msecs ), interrupt(), and notifyAll()
46%
notify(), notifyAll(), and wait()
16%
sleep( long msecs ), wait(), and notify()