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TensorFlow

70 TensorFlow interview questions

Only coding challenges
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TensorFlow Fundamentals


  • 1.

    What is TensorFlow and who developed it?

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  • 2.

    What are the main features of TensorFlow?

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  • 3.

    Can you explain the concept of a computation graph in TensorFlow?

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  • 4.

    What are Tensors in TensorFlow?

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  • 5.

    How does TensorFlow differ from other Machine Learning libraries?

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  • 6.

    What types of devices does TensorFlow support for computation?

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  • 7.

    What is a Session in TensorFlow? Explain its role.

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  • 8.

    What is the difference between TensorFlow 1.x and TensorFlow 2.x?

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  • 9.

    How does TensorFlow handle automatic differentiation?

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  • 10.

    What is a Placeholder in TensorFlow, and how is it used?

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  • 11.

    Could you explain the concept of TensorFlow Lite and where it’s used?

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  • 12.

    Define a Variable in TensorFlow and its importance.

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  • 13.

    What are the different data types supported by TensorFlow?

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Building and Training Models


  • 14.

    How do you build a neural network in TensorFlow?

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  • 15.

    Explain the process of compiling a model in TensorFlow.

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  • 16.

    Describe how TensorFlow optimizers work and name a few common ones.

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  • 17.

    How do you perform batch processing in TensorFlow?

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  • 18.

    What is the role of loss functions in TensorFlow, and can you name some?

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  • 19.

    How do you implement a custom layer in TensorFlow?

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  • 20.

    What are the differences between sequential and functional APIs in TensorFlow?

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  • 21.

    How does TensorFlow support regularization to prevent overfitting?

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  • 22.

    Explain the concept of saving and restoring a model in TensorFlow.

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  • 23.

    How do you use callbacks in TensorFlow?

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  • 24.

    What strategies does TensorFlow use to handle overfitting during training?

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Advanced TensorFlow Features


  • 25.

    How does TensorFlow integrate with Keras?

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  • 26.

    Explain the concept of eager execution in TensorFlow.

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  • 27.

    Describe the role of tf.data in TensorFlow.

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  • 28.

    How do you use TensorFlow Transformers for sequence modeling?

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  • 29.

    What is TensorFlow Distribution Strategies and when would you use it?

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  • 30.

    Can you explain TensorFlow Extended (TFX) and its main components?

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  • 31.

    Discuss how TensorFlow can be used for reinforcement learning.

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  • 32.

    What is TensorFlow Serving and how does it facilitate model deployment?

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  • 33.

    How does one use TensorFlow’s Estimator API?

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TensorFlow Performance and Optimization


  • 34.

    How do you approach optimizing TensorFlow model performance?

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  • 35.

    What techniques are used in TensorFlow for graph optimizations?

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  • 36.

    How do you perform memory optimization in TensorFlow?

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  • 37.

    Explain the concept of quantization in TensorFlow and when it might be used.

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  • 38.

    Discuss how to use mixed-precision training in TensorFlow.

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  • 39.

    How does TensorFlow support multi-GPU or distributed training?

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  • 40.

    What are some best practices for writing efficient TensorFlow code?

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TensorFlow in Practice and Real-world Applications


  • 41.

    How do you handle image data in TensorFlow?

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  • 42.

    Describe the process of text preprocessing in TensorFlow.

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  • 43.

    Explain how you would approach time-series forecasting with TensorFlow.

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  • 44.

    What support does TensorFlow offer for transfer learning?

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  • 45.

    How is TensorFlow deployed in mobile or edge devices?

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  • 46.

    Can you give an example of how TensorFlow is used in healthcare?

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TensorFlow Coding Challenges


  • 47.

    Write a TensorFlow code to create two Tensors and perform element-wise multiplication.

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  • 48.

    Implement logistic regression using TensorFlow.

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  • 49.

    Build a simple convolutional neural network in TensorFlow for image classification.

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  • 50.

    Write a TensorFlow script to normalize the features of a dataset.

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  • 51.

    Create a recurrent neural network in TensorFlow to process sequential data.

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  • 52.

    Write a Python function using TensorFlow to compute the gradient of a given function.

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  • 53.

    Develop a code to save and load a trained TensorFlow model.

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  • 54.

    Implement a custom training loop in TensorFlow for a basic neural network.

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  • 55.

    Code a TensorFlow program that uses dataset shuffling, repetition, and batching.

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  • 56.

    Write a TensorFlow function for data augmentation on an image dataset.

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TensorFlow Debugging and Troubleshooting


  • 57.

    How would you go about debugging a TensorFlow model that isn’t learning?

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  • 58.

    Discuss common errors encountered in TensorFlow and how to resolve them.

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  • 59.

    How does TensorFlow’s tf.debugging package assist in debugging?

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  • 60.

    What steps would you take to investigate and fix a shape mismatch error in TensorFlow?

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  • 61.

    How can the TensorBoard tool be used to debug TensorFlow programs?

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TensorFlow Advanced Techniques and Current Trends


  • 62.

    Discuss how GradientTape works in TensorFlow.

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  • 63.

    How would you implement attention mechanisms in TensorFlow?

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  • 64.

    Explain the concept of graph mode versus eager mode in TensorFlow.

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  • 65.

    How is TensorFlow utilized in Natural Language Processing (NLP)?

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  • 66.

    What are some of the latest features or additions to TensorFlow that are currently gaining traction?

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TensorFlow Case Studies and Scenario-Based Questions


  • 67.

    How would you apply TensorFlow to predict stock market trends?

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  • 68.

    Explain what steps you would take to develop a chatbot using TensorFlow.

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  • 69.

    Describe how you would use TensorFlow in an autonomous vehicle perception system.

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  • 70.

    Present an approach for real-time object detection using TensorFlow.

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