The timestamps in the Python language- are represented by how long (in seconds) elapsed from midnight (epoch) on January 1, 1970

• A.True
• B.False

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Which of the following options belong to Tensorflow concept? (Multiple Choice)

• A.Operation
• B.Tensor
• C.Conversation
• D.Variables
• E.Placeholder

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There are a lot of data generated during the training of the neural network.
What mechanism does TensorFlow use to avoid excessive input data?

• A.fetch
• B.Client
• C.placeholder
• D.feed

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Training error will reduce the accuracy of the model and produce under-fitting. How to improve the model fit? (Multiple choice)

• A.Add features
• B.Reduce regularization parameters
• C.Increase the amount of data
• D.Feature Engineering

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The optimizer is an important part of training neural networks. The purpose of using the optimizer does not include which of the following:

• A.Avoid overfitting
• B.Speed up algorithm convergence
• C.Reduce the difficulty of manual parameter setting
• D.Avoid local extremes

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