Chenoa Information and Software Services Interview Questions and Answers

Frontend and backend Qustionarre with written test

Q1. Technical Discussion on required Skillset
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App creation using AngularJS, Bootstrap5, SCSS

Q1. General Aptitude Questions
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Q1. What are your salary expectations?
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Q2. What is your family background?
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Q3. Share details of your previous job.
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Q4. Why are you looking for a change?
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Q5. Tell me about yourself.
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Q1. Seggregate string but with an exception. Input: hi ram, how are you? Output: ['hi', 'ram', ',', 'how', 'are', 'you','?']
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Q2. Regx expression problem. Input: @hi$%hello^&how@!are9you?@# Ouput: 'hi hello how are you ?'
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Q1. Does python supports multiple inheritence?
Ans. 
Yes, Python supports multiple inheritance.
• Python supports multiple inheritance, where a class can inherit attributes and methods from more than one parent class.

• To implement multiple inheritance in Python, simply list the parent classes in the class definition separated by commas.

• Example: class ChildClass(ParentClass1, ParentClass2):
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Q2. Does python tuple are immutable?
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Yes, Python tuples are immutable, meaning their values cannot be changed after creation.
• Tuples are created using parentheses, like this: my_tuple = (1, 2, 3)

• Once a tuple is created, its values cannot be modified or reassigned

• Attempting to modify a tuple will result in a TypeError
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Q3. How to make apis in django?
Ans. 
To create APIs in Django, you can use Django REST framework to define serializers, views, and urls.
• Use Django REST framework to create serializers for data models

• Define views to handle API requests and responses

• Map URLs to views using Django's URL patterns

• Use class-based views for more structured API code

• Implement authentication and permissions for secure APIs
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Q4. Python multiprocessing?
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Q1. Can you join immediately?
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Sql query writting on joins , merge , concurrency etc