Fidelity Investments Interview Questions, Process, and Tips

Q1. Write a star program in any programming language you know? How many for loops required for it?
Ans. 
A star program can be written using nested for loops in any programming language.
• Use two nested for loops to print the rows and columns of the star pattern.

• The number of rows and columns can be determined by the user input or a constant value.

• The star pattern can be created using asterisks or any other character.

• The number of for loops required depends on the complexity of the star pattern.

• For a simple star pattern, on
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Q2. Tell me about yourself and your experience in your past organization
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It was on general english, maths, reasoning

Q1. It was for DB calculation process. So round was all about maths
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There was a computer based exam.

Q1. Managerial round
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Q1. How model attributes define model performance.
Ans. 
Model attributes play a crucial role in determining the performance of a model.
• Model attributes include features, hyperparameters, and algorithms.

• The choice of attributes can impact the accuracy, speed, and interpretability of the model.

• For example, increasing the number of features can improve accuracy but also increase the risk of overfitting.

• Similarly, adjusting hyperparameters like learning rate can affect the spee...read more
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