🔥2❤1
Which class is the superclass of all classes in Java?
Anonymous Quiz
19%
String
43%
Class
38%
Object
🔥2👏1
Which of these is used to handle exceptions in Java?
Anonymous Quiz
75%
try-catch
17%
if-else
8%
switch-case
❤3
What is the default access modifier for a class in Java?
Anonymous Quiz
68%
public
22%
package-private
10%
private
👍4🔥1🤯1
Which keyword is used to refer to the current object in Java?
Anonymous Quiz
23%
self
64%
this
13%
super
👍3❤1
What is a marker interface in Java?
Anonymous Quiz
36%
An interface used to create markers in code
43%
An interface that provides default methods
21%
An interface with no methods or fields
👍2🔥2
20 Backend Project Ideas🔥
🔹API for a Task Management System
🔹To-Do List API
🔹Blog Platform
🔹Markdown Note-taking App
🔹Online Code Compiler API
🔹E-commerce API
🔹URL Shortening Service
🔹Chat Application Backend
🔹Web Scraper CLI
🔹Online Bookstore
🔹Social Media API
🔹Music Streaming App
🔹Fitness Workout Tracker
🔹Authentication and Authorization Service
🔹File Upload and Management System
🔹Recipe Sharing Platform
🔹Event Booking System
🔹Expense Tracker API
🔹Weather Forecast Service
🔹Online Food Ordering System
#techinfo
🔹API for a Task Management System
🔹To-Do List API
🔹Blog Platform
🔹Markdown Note-taking App
🔹Online Code Compiler API
🔹E-commerce API
🔹URL Shortening Service
🔹Chat Application Backend
🔹Web Scraper CLI
🔹Online Bookstore
🔹Social Media API
🔹Music Streaming App
🔹Fitness Workout Tracker
🔹Authentication and Authorization Service
🔹File Upload and Management System
🔹Recipe Sharing Platform
🔹Event Booking System
🔹Expense Tracker API
🔹Weather Forecast Service
🔹Online Food Ordering System
#techinfo
❤4🔥1
Backend developers👨🏻💻📝
∟📂 Server-side coding (Python, Java, PHP, NodeJs, Go, .Net)
∟📂 Databases (SQL or NoSQL)
∟📂 RESTful and GraphQL APIs
∟📂 Security and authentication
∟📂 Caching and performance tuning
∟📂 Scalability and load balancing
∟📂 Deployment and DevOps
∟📂 Cloud services (AWS, Azure, Google Cloud)
∟📂 Monitoring and logging solutions
∟📂 Containerization (Docker, Kubernetes)
∟📂 Message brokers (RabbitMQ, Kafka)
∟📂 Version control systems (Git)
∟📂 Automated testing (unit tests, integration tests)
∟📂 Microservices architecture
∟📂 Continuous Integration + Deployment (CI/CD)
∟📂 Data modeling and schema design
∟📂 Error handling and debugging tools
∟📂 Background processing (cron jobs, task queues)
#techinfo
∟📂 Server-side coding (Python, Java, PHP, NodeJs, Go, .Net)
∟📂 Databases (SQL or NoSQL)
∟📂 RESTful and GraphQL APIs
∟📂 Security and authentication
∟📂 Caching and performance tuning
∟📂 Scalability and load balancing
∟📂 Deployment and DevOps
∟📂 Cloud services (AWS, Azure, Google Cloud)
∟📂 Monitoring and logging solutions
∟📂 Containerization (Docker, Kubernetes)
∟📂 Message brokers (RabbitMQ, Kafka)
∟📂 Version control systems (Git)
∟📂 Automated testing (unit tests, integration tests)
∟📂 Microservices architecture
∟📂 Continuous Integration + Deployment (CI/CD)
∟📂 Data modeling and schema design
∟📂 Error handling and debugging tools
∟📂 Background processing (cron jobs, task queues)
#techinfo
👍9🔥3
❤3🔥2
🥰3🔥2
🤨4👍1😁1🤯1
Which of the following is NOT a built-in data type in Python?
Anonymous Quiz
13%
List
49%
Array
38%
Dictionary
❤3👏2
What is the purpose of the len() function?
Anonymous Quiz
8%
To create a new list
9%
To convert a number to a string
83%
To find the length of a string or collection
🔥2👏1
❤2👍1
❤3👍3