Veltris Interview Questions and Answers for Freshers

Pattern program and general output questions

Q1. Technical interview one-on-one
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Q1. HR round taken by hr team
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Q1. Functional Interface,java 8 features,predicate functions
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Q1. General question & scenario based questions
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Hackearth test and contain rest api questions and coding questions

Q1. Http method code
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Q2. Difference between soap and rest
Ans. 
SOAP is a protocol for exchanging structured information in web services, while REST is an architectural style for designing networked applications.
• SOAP is a protocol, while REST is an architectural style

• SOAP uses XML for message format, REST can use various formats like JSON, XML, etc.

• SOAP has built-in error handling, REST relies on HTTP status codes

• SOAP requires more bandwidth and resources, REST is lightweight and s...read more
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Q3. Difference between delete an truncate
Ans. 
Delete removes rows one by one while truncate removes all rows at once.
• Delete is a DML command while truncate is a DDL command.

• Delete operation can be rolled back while truncate operation cannot be rolled back.

• Delete operation fires triggers for each row deleted while truncate does not.

• Delete operation is slower than truncate operation for large tables.

• Example: DELETE FROM table_name WHERE condition; TRUNCATE TABLE tab
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Q4. Idempotent methods
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Basics mcq questions

Q1. Basic java sql queries rest api
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Q1. Rest api wsdl java concept sql
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Q1. Why job change ,expectation ,policies
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Q1. Mostly on OOP's basic and some tricky questions related SOLID concepts
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