ModeFinServer Interview Questions and Answers

Q1. What is serialization
Ans. 
Serialization is the process of converting an object into a format that can be easily stored or transmitted.
• Serialization is used to convert complex data structures or objects into a stream of bytes for storage or transmission.

• It allows the object to be reconstructed later by deserialization.

• Common serialization formats include JSON, XML, and Protocol Buffers.
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Q2. What is the use @autowired annotation?
Ans. 
The @Autowired annotation is used in Spring Framework to automatically inject dependencies into a Spring bean.
• Used to inject dependencies into a Spring bean without the need for explicit setter or constructor injection

• Reduces boilerplate code and makes the code more readable and maintainable

• Can be used with fields, constructors, or setter methods

• Example: @Autowired private UserService userService;
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Q1. Security on the IOS app handling
Ans. 
Security on the iOS app handling
• Implement secure authentication and authorization mechanisms

• Use encryption to protect sensitive data

• Regularly update and patch the app to fix security vulnerabilities

• Implement secure coding practices to prevent common security issues

• Conduct regular security audits and penetration testing
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Q2. With encryption scenarios
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Short answer questions list of 30 based on they shortlisted Java, servlets, sql, json,webservices

Q1. What are your salary expectations?
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Q2. What is your family background?
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Q3. Why are you looking for a change?
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Q4. Tell me about yourself.
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Q5. Why your coming to IT field being a mechanical
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