Altair Business Solutions Software Development Engineer Interview Questions and Answers

Q1. Java developer experience questions
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Q2. What is multi threading
Ans. 
Multi threading is the ability of a program to perform multiple tasks concurrently.
• It allows for efficient use of CPU resources

• Threads share the same memory space

• Synchronization is required to avoid race conditions

• Examples include web servers handling multiple requests simultaneously
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Q3. Caching and related concepts
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Q4. String is immutable or mutable in java
Ans. 
String is immutable in Java
• Immutable means once created, the value cannot be changed

• String class in Java is final and cannot be extended

• Any operation on a string creates a new string object
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Q5. Java 8 features andindepth understand
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DSA Sting list array recursion

Q1. How to implement SSO ?
Ans. 
SSO can be implemented using protocols like SAML, OAuth, or OpenID Connect.
• Choose a suitable SSO protocol like SAML, OAuth, or OpenID Connect.

• Integrate the chosen protocol with your application's authentication system.

• Set up identity providers (IdP) and service providers (SP) for SSO.

• Implement single sign-on functionality to allow users to access multiple applications with one set of credentials.
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