Apisero Interview Questions and Answers for Freshers

Online aptitude assessment

Online coding test - i wrote it in python

Q1. Coding questions related with pyton, sql and some behavioural question
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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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It was technical aptitude test on hackerearth

Q1. Coding questions followed by some puzzles
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Q2. Was asked about datastructures like dictionary and hash maps working
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Q3. SQL questions but basic
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Q1. This was techno-managerial round heavy on puzzles and some advanced technical questions. Study about API working
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Q2. Basic python programming is necessary
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