HRH Next Services Java Developer Interview Questions and Answers

Q1. How to secure your web applicaton
Ans. 
Securing a web application involves implementing various security measures to protect against threats and vulnerabilities.
• Use HTTPS to encrypt data transmitted between the client and server

• Implement input validation to prevent SQL injection and cross-site scripting attacks

• Use secure authentication methods like OAuth or JWT tokens

• Regularly update and patch software to fix security vulnerabilities

• Implement proper access
Answered by AI
Add your answer
Q2. How to handle large database
Ans. 
Use indexing, optimize queries, limit data retrieval, use caching, and consider sharding.
• Utilize indexing to improve query performance

• Optimize queries to reduce load on the database

• Limit data retrieval by using pagination or filtering

• Implement caching to store frequently accessed data

• Consider sharding to distribute data across multiple servers
Answered by AI
Add your answer

Q1. What is the work in office
Add your answer
Q2. What is timings in day
Ans. 
Timings in a day refer to the different periods of time that make up a 24-hour day.
• A day is typically divided into morning, afternoon, evening, and night

• Different cultures may have different ways of dividing a day

• Timings can also refer to specific times for events or activities
Answered by AI
Add your answer

Q1. How much salary per month
Add your answer
Q2. What is timing in the day
Ans. 
Timing in the day refers to the different periods or divisions of time within a 24-hour cycle.
• Timing in the day includes morning, afternoon, evening, and night.

• It helps in organizing daily activities and scheduling tasks.

• Different cultures may have different names or divisions for timing in the day, such as siesta or tea time.

• Timing in the day can also be represented using the 12-hour or 24-hour clock system.
Answered by AI
View 1 more answer
Q3. How to procesa I share my details
Add your answer
Q4. Please tell me the process
Add your answer

General knowledge ,appitude