Hays Business Solutions Trainee Interview Questions and Answers

Q1. Create an interface in python or java
Ans. 
Creating an interface in Python or Java
• In Python, create an interface using the 'abc' module and the 'abstractmethod' decorator

• In Java, create an interface using the 'interface' keyword

• Interfaces define a set of methods that a class must implement
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Q2. Difference between return and yield in python
Ans. 
Return is used to exit a function and yield is used to produce a series of values
• Return statement is used to exit a function and return a value to the caller

• Yield statement is used in generator functions to produce a series of values

• Yield is used to create iterators, while return is used to return a value from a function

• Example: def generator_function(): yield 1 yield 2 yield 3

• Example: def return_function()
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Q1. Describe general scenario in english
Ans. 
A general scenario is a common situation or setting that can be applied to various contexts.
• General scenarios help to provide a framework for understanding different situations

• They can be used in problem-solving, decision-making, and planning

• Examples include a job interview, a classroom setting, or a family gathering
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Q2. Written assessment to check sentence formation and grammar
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Q1. Tell me about yourself
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Q2. Why should we hire you
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Q1. About yourself that’s all
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Sales and marketing ? Advantages and disadvantages of telesales?