Cavisson Systems Softwaretest Engineer Interview Questions and Answers

Q1. What is Decorator in python?
Ans. 
Decorator in Python is a design pattern that allows behavior to be added to individual objects, either statically or dynamically, without affecting the behavior of other objects.
• Decorators are functions that modify the functionality of another function.

• They are commonly used to add functionality to existing functions without changing their structure.

• Syntax for using decorators involves using the @ symbol followed by th...read more
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Q2. Explain Django Orm
Ans. 
Django ORM is a tool that allows developers to interact with a database using Python objects.
• Django ORM translates Python code into SQL queries to interact with the database

• It provides an easy way to create, read, update, and delete database records

• ORM stands for Object-Relational Mapping, which maps database tables to Python classes
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Few questions were asked related to arrays

Q1. What is palindrome how to print it?
Ans. 
A palindrome is a word, phrase, number, or other sequence of characters that reads the same forward and backward.
• Check if the given string is equal to its reverse to determine if it is a palindrome.

• Ignore spaces and punctuation when checking for palindromes.

• Examples: 'radar', 'madam', '12321'
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Q2. Java collection framework
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