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DST Exam

Total questions: 19

Worksheet time: 3600secs

Name
Class
Date
1.
a)

Compatible version of tf2.0 to tf1.0

b)

enable tensorflow current version

c)

call behavior function from tf

d)

All options of tf2.0 are enabled

2.
a)

Making a speech recognition model insensitive to spatial variations of the pattern

b)

Making a speech recognition model insensitive to temporal variations of the pattern

c)

Making a audio-visual speech generation model

d)

Making a audio-visual speech generation model which can’t deal with lots of noise

3.
a)

Series of binary searches in weight space

b)

Series of linear searches in parameter space

c)

Series of linear searches in parameter and weight space

d)

Series of binary searches in parameter and weight space

4.
a)

Inputs

b)

Features values

c)

Auxiliary inputs

d)

Labels

5.
a)

Convolving kernel passes through the image in a sliding-window manner

b)

Convolving kernel can’t replicate in further layers

c)

Convolving kernels are same across different layers of the CNN

d)

Convolving kernel weights become independent of the position of training pattern

6.
a)

Hessian Matrix

b)

AdaDelta and Stochastic Gradient Descent

c)

AdaGrad and L-BFGS

d)

Line search

7.
a)

Sorting the test samples according to difficulty and training using mini-batches

b)

Grading the training examples according to difficulty and proving a series of mini-batches which increasingly become difficult

c)

Grading the training examples according to difficulty and proving a series of mini-batches which increasingly become difficult and testing using sorted data

d)

Grading the training examples according to difficulty and proving a series of mini-batches which increasingly become easy

8.
a)

Higher variance, lower bias, a penalty term to maximize it

b)

Lower variance, higher bias and a penalty term to maximize it

c)

Lower variance, higher bias and greater size of testing data

d)

Higher variance ,lower bias and developing a satisficing model

9.
a)

Makes the trainable parameters to be learnt

b)

Makes the non-trainable parameters to be copied with modifications according to the end-part of the model

c)

Maximizes the amount of learning by using the weights of pre-trained model

d)

Minimizes the amount of learning by using the weights of pre-trained model

10.
a)

Type of solution to a kind credit assignment problem

b)

Forward propagation and prediction

c)

Forward propagation and classification

d)

Training and testing of the model

11.
a)

X and Y

b)

X

c)

Y or X

d)

X but not Y

12.
a)

tf.debugging.set_log_device_placement(True)

physical_devices = tf.config.list_physical_devices('GPU')

tf.config.experimental.set_memory_growth(physical_devices[0, True)

b)

tf.debugging.set_log_device_placement(True)

physical_devices = tf.config.list_physical_devices('GPU/0')

tf.config.experimental.set_memory_growth(physical_devices[1], True)

c)

tf.debugging.set_log_device_placement(True)

tf.config.experimental.set_memory_growth(physical_devices[0], False)

d)

physical_devices = tf.config.list_physical_devices('GPU')

tf.config.experimental.set_memory_growth(physical_devices[1], True)

13.



(a)  

14.



(a)  

15.



(a)  

16.



(a)  

17.



(a)  

18.



(a)  

19.



(a)