GREENTOUCH PROJECTS Diploma Civil Engineer Interview Questions and Answers

1. Questions related to python.
2. Find the count of unique elements in a list.

1. Implementation of any sorting.
2. Questions related to testing and pytest framework.

Q1. Casual conversation with Senior manager
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Q2. Tell me about your self.
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Q3. Discussion about job profile.
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Q1. Salary discussion.
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Link list program, few objective based on cpp

Q1. Good Core knowledge cpp
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Q2. Pointer, static , constant used in multiple scenario. Oops, STL
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General coding questions

Q1. Related technical question
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Q1. What is an API (Application Programming Interface)?
Ans. 
An API is a set of rules that allows different software applications to communicate with each other.
• APIs enable integration between different systems, like a weather app using a weather service API.

• They can be RESTful or SOAP, with REST being more common in web services.

• APIs can return data in formats like JSON or XML.

• Examples include social media APIs (e.g., Twitter API) for accessing user data.
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Q2. What is the difference between abstract class and interface?
Ans. 
Abstract classes can have implementation; interfaces cannot. Both define contracts for classes but differ in flexibility and usage.
• An abstract class can have both abstract methods (without implementation) and concrete methods (with implementation).

• An interface can only declare methods (abstract) and cannot provide any implementation.

• A class can inherit from only one abstract class (single inheritance), but it can imple...read more
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Q1. 4 Coding question to be solve live
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Q1. Merge sorted arrays
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Q1. Checking cache using python
Ans. 
Use Python's built-in 'functools' module to check cache for function results.
• Import 'functools' module

• Use 'lru_cache' decorator to cache function results

• Specify 'maxsize' parameter to limit cache size

• Use 'cache_info()' method to get cache statistics
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