Which of the following methods is used to check if an element exists in a Set?
Anonymous Quiz
6%
has
20%
hasElement
27%
hasNext
31%
contains
16%
exists
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Which class from the java.util package contains factory methods for creating different types of date/time objects including local dates and times, durations, etc.?
Anonymous Quiz
22%
LocalDate
15%
LocalTime
43%
DateTimeZone
20%
DateUtils
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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
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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๐1
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
๐5
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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๐3
#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
๐ฅ3๐1
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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.
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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.
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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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