Tensor creation (constant, variable, zeros, ones) in TensorFlow - Interactive Code Practice

Practice - 5 Tasks

1fill in blank

easy

Complete the code to create a constant tensor with value 5.

TensorFlow

import tensorflow as tf
const_tensor = tf.[1](5)

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AVariable

Bzeros

Cones

Dconstant

Attempts:

3 left

💡 Hint

Common Mistakes

Using tf.Variable instead of tf.constant

Using tf.zeros or tf.ones which create tensors filled with 0 or 1

The tf.constant function creates a constant tensor with the given value.

2fill in blank

medium

Complete the code to create a TensorFlow variable initialized with a list.

TensorFlow

import tensorflow as tf
var_tensor = tf.[1]([1, 2, 3])

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AVariable

Bconstant

Czeros

Dones

Attempts:

3 left

💡 Hint

Common Mistakes

Using tf.constant instead of tf.Variable

Using tf.zeros or tf.ones which create tensors filled with 0 or 1

The tf.Variable function creates a mutable tensor initialized with the given value.

3fill in blank

hard

Fix the error in the code to create a tensor of zeros with shape (2, 3).

TensorFlow

import tensorflow as tf
zero_tensor = tf.zeros(shape=[1])

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A(2, 3)

B[2, 3]

C2, 3

D{2, 3}

Attempts:

3 left

💡 Hint

Common Mistakes

Using curly braces which define a set, not a shape tuple

Passing multiple arguments instead of a single shape tuple

The shape argument expects a tuple to specify dimensions, so (2, 3) is correct.

4fill in blank

hard

Fill both blanks to create a tensor of ones with shape (3, 4) and data type float32.

TensorFlow

import tensorflow as tf
one_tensor = tf.[1](shape=[2], dtype=tf.float32)

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Aones

Bzeros

C(3, 4)

D[3, 4]

Attempts:

3 left

💡 Hint

Common Mistakes

Using tf.zeros instead of tf.ones

Using a list instead of a tuple for shape

tf.ones creates a tensor filled with ones. The shape should be a tuple like (3, 4).

5fill in blank

hard

Fill all three blanks to create a variable tensor initialized with zeros of shape (2, 2) and integer type.

TensorFlow

import tensorflow as tf
var_zero_tensor = tf.[1](tf.[2](shape=[3], dtype=tf.int32))

Drag options to blanks, or click blank then click option'

AVariable

Bzeros

C(2, 2)

Dones

Attempts:

3 left

💡 Hint

Common Mistakes

Using tf.ones instead of tf.zeros

Not wrapping the tensor with tf.Variable

Using list instead of tuple for shape

First create a zeros tensor with tf.zeros of shape (2, 2) and then wrap it with tf.Variable to make it mutable.