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.
https://t.me/javaspringbootmicroservice
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
👍1
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 controller…
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
👏1
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.
https://t.me/javaspringbootmicroservice
https://t.me/javaspringbootmicroservice
👍1
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()
Forwarded from admin
Here is the next video, where we are updating our employee object using putmapping
https://youtu.be/JErM50gSZkc
https://youtu.be/JErM50gSZkc
YouTube
SpringBoot 5 | Update object using put mapping
Welcome to our latest Spring Boot tutorial where we will be exploring how to update an object using PutMapping. In this video, we will dive into the basics of PutMapping and show you how to implement it in your Spring Boot application.
PutMapping is a powerful…
PutMapping is a powerful…
👍4
Forwarded from admin
tomorrow we will upload the video to delete an object in springboot using restservice. This will complete one project in springboot. If you have not watched the playlist yet, you can do it now
https://www.youtube.com/playlist?list=PLqDGM2q_T_ByUb0wZRpBbr3MdbiY4xgQP
https://www.youtube.com/playlist?list=PLqDGM2q_T_ByUb0wZRpBbr3MdbiY4xgQP
👍3
Which of the following is false?
Anonymous Quiz
16%
The rt.jar stands for the runtime jar
24%
It is an optional jar file
20%
It contains all the compiled class files
40%
All the classes available in rt.jar is known to the JVM
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.
https://t.me/javaspringbootmicroservice
https://t.me/javaspringbootmicroservice
👍2
What is the use of \w in regex?
Anonymous Quiz
42%
Used for a whitespace character
23%
Used for a non-whitespace character
30%
Used for a word character
5%
Used for a non-word character
👍2
Which keyword is used for accessing the features of a package?
Anonymous Quiz
30%
package
60%
import
7%
extends
2%
export
👍3👏1
Forwarded from admin
Here is our next video to delete an object from the list using delete mapping. Go through the video and post your doubts/issues/feedbacks here.
https://youtu.be/OKt_L46-A1M
https://youtu.be/OKt_L46-A1M
YouTube
SpringBoot 6 | delete object using @DeleteMapping
Join us in this comprehensive video tutorial where we dive into the powerful capabilities of @DeleteMapping in Spring Boot for efficient object deletion. Discover how this annotation simplifies the process of deleting objects within your Spring Boot application.…
👍2
Which of the following is a marker interface?
Anonymous Quiz
60%
Runnable interface
16%
Remote interface
19%
Readable interface
4%
Result interface
👍1
Here is the list of videos of springboot.
1. Install sts https://tinyurl.com/2mxfsqg7
2. Hello world example https://tinyurl.com/2owp2b8c
3. Return list of objects to UI https://tinyurl.com/2luqewh6
4. Find object by id using get mapping https://tinyurl.com/2dth3tz5
5. Add object using post mapping https://tinyurl.com/2obdcb47
6. Update object using put mapping https://tinyurl.com/2kcw4wnn
7. Delete object using delete mapping. https://tinyurl.com/2oq2tw6r
1. Install sts https://tinyurl.com/2mxfsqg7
2. Hello world example https://tinyurl.com/2owp2b8c
3. Return list of objects to UI https://tinyurl.com/2luqewh6
4. Find object by id using get mapping https://tinyurl.com/2dth3tz5
5. Add object using post mapping https://tinyurl.com/2obdcb47
6. Update object using put mapping https://tinyurl.com/2kcw4wnn
7. Delete object using delete mapping. https://tinyurl.com/2oq2tw6r
YouTube
Spring Boot Tutorial: How to Install Spring Tool Suite (STS) for Efficient Development
How to install Spring Tool Suite.
Getting started with springboot
Getting started with microservices
Here is the list of videos of springboot.
1. Install sts https://www.youtube.com/watch?v=Uhp0Eu3eePQ&list=PLqDGM2q_T_ByUb0wZRpBbr3MdbiY4xgQP&index=2
2.…
Getting started with springboot
Getting started with microservices
Here is the list of videos of springboot.
1. Install sts https://www.youtube.com/watch?v=Uhp0Eu3eePQ&list=PLqDGM2q_T_ByUb0wZRpBbr3MdbiY4xgQP&index=2
2.…
👍3❤2
Newly Joined Members subscribe to our channel to learn programming and crack written exams.
Click on below link to subscribe
https://tinyurl.com/dzrt4f7d
Discuss doubts in @javaforfree
Click on below link to subscribe
https://tinyurl.com/dzrt4f7d
Discuss doubts in @javaforfree