SDS Recruitment Re-Quiz

Full Name:

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Batch [K23/K24]:

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Contact Number:

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How can you select a specific column from a DataFrame?

• df.select_column("ColumnName")

• 
  df.get_column("ColumnName")

• 
  df["ColumnName"]

• df.column("ColumnName")

Which of the following are commonly used activation functions?

• ReLU

• Softmax

• Mean Squared Error

• Sigmoid

The learning rate in gradient descent should always be very high for faster convergence.

• True

• False

Which components are part of LangChain?

• Prompt templates

• Chains

• Convolutional layers

• Vector stores

The ______ keyword is used to create anonymous functions in Python.

What is the output of the following code?

• [1], [1]

• [1], [1, 1]

• [1], []

• Syntax Error

What happens if you try to use a variable not defined in the input_variables?

• Prints Hello, my name is John. I live in {city}.

• Throws a KeyError: 'city'

• Prints Hello, my name is John. I live in .

• Throws a ValueError