Digitas Interview Questions and Answers

Q1. Why XG boost Than random forest
Ans. 
XGBoost is preferred over Random Forest due to its faster execution speed and better performance in complex datasets.
• XGBoost is faster than Random Forest due to its optimized implementation of gradient boosting algorithm.

• XGBoost generally performs better in complex datasets with high-dimensional features.

• XGBoost allows for more fine-tuning of hyperparameters compared to Random Forest.

• XGBoost has regularization techniqu...read more
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Q2. About Projects experience
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String Array manipulation

Q1. Different activity launch modes, services, intent-services
Ans. 
Different launch modes control how activities are launched, services run in the background, and intent-services handle asynchronous tasks.
• Launch modes include standard, singleTop, singleTask, and singleInstance

• Services are used for long-running operations in the background

• Intent-services are used for handling asynchronous tasks on a separate worker thread
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Q2. Normal android sdk related questions and about third party libraries
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Q1. Interview with India Director
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Q1. Let me know about yourself
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Q2. Normal queries about you
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Technical question on based of resume

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