Explore topic-wise InterviewSolutions in .

This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

1.

The scale-invariant feature transform can be used to detect and describe local features in images.

Answer»

The SCALE invariant feature transform can be USED to detect and DESCRIBE local FEATURES in images.
Choose the correct ANSWER from below options
(1)False
(2)True

Answer:-(2)True

2.

Neural network consists of __________ different layers

Answer» NEURAL network consists of __________ DIFFERENT layers
Choose the CORRECT answer from below options
(1)8
(2)1
(3)9
(4)5
(5)3

Answer:-(5)3
3.

SIFT stands for ________________

Answer»

SIFT stands for ________________
Choose the correct answer from below options
(1)Scale Invariant FEATURE Tool
(2)Scale INCREMENT Feature TRANSFORM
(3)Scale Information Feature Transform
(4)Scale Invariant Feature Transform

Answer:-(4)Scale Invariant Feature Transform

4.

________________________ is the number of correct predictions that the occurrence is positive

Answer»

________________________ is the number of CORRECT predictions that the occurrence is POSITIVE
Choose the correct answer from below OPTIONS
(1)False Positive
(2)True NEGATIVE
(3)True Positive
(4)False Negative

Answer:-(3)True Positive

5.

The process of changing the pixel intensity values to achieve consistency in dynamic range for images is ___________.

Answer»

The process of changing the pixel INTENSITY values to achieve CONSISTENCY in dynamic RANGE for images is ___________.
Choose the correct answer from below options
(1)EDGE DETECTION
(2)Image normalisation
(3)Image segmentation
(4)Image denoising

Answer:-(2)Image normalisation

6.

Data Partitioning will help us to know efficiency of model

Answer»

Data Partitioning will help us to know EFFICIENCY of model
Choose the correct answer from below OPTIONS
(1)FALSE
(2)TRUE

Answer:-(2)TRUE

7.

ZCA results in ___________

Answer»

ZCA results in ___________
Choose the CORRECT answer from below options
(1)more correlation of FEATURES DIFFERENT variance
(2)less correlation of features different variance
(3)more correlation with same variance
(4)less corelation of feature with same variance
(5)no correlation with different variance

Answer:-(4)less corelation of feature with same variance

8.

An input image can be converted into structured form through ___________

Answer»

An input IMAGE can be CONVERTED into structured form through ___________
Choose the correct answer from below options
(1)Feature Extraction
(2)Image Analysis
(3)PREPROCESSING
(4)Classification

Answer:-(2)Image Analysis

9.

Allowing training data to be included in testing data will not give actual performance results

Answer» ALLOWING training DATA to be INCLUDED in testing data will not GIVE ACTUAL performance results
Choose the correct answer from below options
(1)True
(2)False

Answer:-(1)True
10.

SVM is efficient on ___________

Answer»

SVM is efficient on ___________
CHOOSE the CORRECT answer from below options
(1)High DIMENSIONAL SPACES
(2)Low Dimensional Spaces

Answer:-(1)High Dimensional Spaces

11.

The major steps involved in image classification are ___________

Answer»

The major steps involved in image classification are ___________
CHOOSE the correct answer from below options
(1)None of the options
(2)Input Image -> PREPROCESSING -> Feature Extraction -> Classification
(3)Preprocessing -> Input Image -> Feature Extraction -> Classification
(4)Input Image -> Preprocessing -> Classification -> Feature Extraction
(5)Preprocessing -> Input Image -> Classification -> Feature Extraction

Answer:-(2)Input Image -> Preprocessing -> Feature Extraction -> Classification

12.

Neural Network do not consists of interconnected neurons where passing messages between each other is difficult

Answer»

Neural Network do not consists of interconnected NEURONS where passing MESSAGES between each other is difficult
Choose the correct answer from below OPTIONS
(1)FALSE
(2)TRUE

Answer:-(1)FALSE

13.

Classes in CIFAR-10 are dependent on each other

Answer» CLASSES in CIFAR 10 are dependent on each other
Choose the correct ANSWER from below options
(1)TRUE
(2)FALSE

Answer:-(2)FALSE
14.

Allowing training data to be included in testing data will give actual performance results

Answer» ALLOWING training data to be included in testing data will GIVE actual PERFORMANCE results
Choose the correct ANSWER from below options
(1)TRUE
(2)FALSE

Answer:-(2)FALSE
15.

Noise can be removed using Data Preprocessing

Answer»

Noise can be removed using Data Preprocessing
Choose the CORRECT answer from below options
(1)FALSE
(2)TRUE

Answer:-(2)TRUE

16.

ZCA stands for ___________

Answer»

ZCA STANDS for ___________
Choose the correct answer from below options
(1)Zero Phase Component Analysis
(2)None of the Above
(3)Zero Phase Analysis
(4)Zero Phase CORRELATION Analysis
(5)Zero Phase Covariance Analysis

Answer:-(1)Zero Phase Component Analysis

17.

The number of incorrect predictions that the occurrence is negative is False Negative

Answer»

The NUMBER of incorrect predictions that the occurrence is negative is False Negative
Choose the CORRECT answer from below OPTIONS
(1)FALSE
(2)TRUE

Answer:-(2)TRUE

18.

For SVM it is good to have ___________

Answer»

For SVM it is good to have ___________
CHOOSE the correct answer from below options
(1)NUMBER of DIMENSIONS > the number of samples
(2)number of dimensions != the number of samples
(3)number of dimensions = the number of samples
(4)number of dimensions < the number of samples

Answer:-(1)number of dimensions > the number of samples

19.

___________________________ is defined as the percentage of correct predictions

Answer»

___________________________ is defined as the percentage of correct predictions
Choose the correct answer from below options
(1)Partioning The Data
(2)Confusion Matrix
(3)CROSS Validation
(4)CLASSIFICATION Accuracy

Answer:-(4)Classification Accuracy

20.

In SVD, the matrix A of dimension m x n can be decomposed in to A=USVT, where V is a ___________.

Answer»

In SVD, the MATRIX A of dimension m X n can be decomposed in to A USVT, where V is a ___________.
CHOOSE the correct answer from below options
(1)n x n orthonormal matrix
(2)m x m Identity matrix
(3)m x n matrix
(4)m x m skew symmetric matrix

Answer:-(1)n x n orthonormal matrix

21.

In cross validation, the number of samples used for training the model is _____________

Answer»

In cross validation, the number of samples used for training the model is _____________
CHOOSE the correct ANSWER from below options
(1)increased
(2)same
(3)DECREASED
(4)not used
(5)used based on scenario

Answer:-(3)decreased

22.

The main aim of using SIFT for feature extraction is to obtain features that are very sensitive to changes in scale, rotation, image resolution, illum

Answer»

The main AIM of using SIFT for feature extraction is to obtain features that are very sensitive to changes in scale, ROTATION, image resolution, illumination, etc.
Choose the correct answer from below options
(1)TRUE
(2)FALSE

Answer:-(2)FALSE

23.

The main aim of using SIFT for feature extraction is to obtain features that are not sensitive to changes in scale, rotation, image resolution, illumi

Answer»

The main aim of using SIFT for feature extraction is to obtain features that are not sensitive to changes in scale, rotation, image resolution, illumination, etc.
Choose the correct answer from below OPTIONS
(1)TRUE
(2)False

Answer:-(1)True

24.

Data Preprocessing is a step the raw data is converted into a form suitable for subsequent analysis

Answer»

Data Preprocessing is a step the RAW data is converted into a form suitable for subsequent analysis
Choose the correct ANSWER from below options
(1)FALSE
(2)True

Answer:-(2)True

25.

CNN is a algorithm in which it comes under

Answer» CNN is a algorithm in which it comes under
Choose the correct answer from below OPTIONS
(1)DEEP LEARNING
(2)Machine Learning
(3)None of the mentioned
(4)All the Options

Answer:-(1)Deep Learning
26.

The data is split into _________ sets

Answer»

The DATA is SPLIT into _________ sets
Choose the correct ANSWER from below options
(1)1
(2)2
(3)3
(4)5
(5)4

Answer:-(3)3

27.

Scikit Learn is an machine learning python package.

Answer»

Scikit Learn is an machine learning PYTHON package.
Choose the correct answer from below OPTIONS
(1)True
(2)False

Answer:-(1)True

28.

Conventional classification algorithms on image data

Answer» CONVENTIONAL classification algorithms on image data
Choose the CORRECT answer from below OPTIONS
(1)gives significant ACCURACY
(2)COULD not give significant accuracy

Answer:-(2)could not give significant accuracy
29.

The steps involved in building a classification model are

Answer»

The steps involved in building a CLASSIFICATION model are
Choose the correct ANSWER from below options
(1)INITIALIZE---->Train---->Evaluate--->Predict
(2)Train---->Initialize---->Evaluate---> Predict
(3)Initialize---->Train---->Predict---> Evaluate
(4)Train---->Initialize---->Predict--->Evaluate

Answer:-(3)Initialize---->Train---->Predict---> Evaluate

30.

Singular values obtained from the SVD process utilizes ___________

Answer»

Singular values obtained from the SVD process utilizes ___________
CHOOSE the CORRECT answer from below options
(1)LOW Storage Space
(2)High Storage Space

Answer:-(1)Low Storage Space

31.

A normalized image has ___________

Answer»

A normalized IMAGE has ___________
Choose the CORRECT answer from below options
(1)MEAN = 0 and variance = 1
(2)mean = 1 and variance = 1
(3)Mean = 0 and variance = 0
(4)mean = 1 and variance = 0

Answer:-(1)Mean = 0 and variance = 1

32.

True Positive is when _____________

Answer»

True POSITIVE is when _____________
CHOOSE the correct answer from below OPTIONS
(1)The predicted instance and the actual instance are negative
(2)The predicted instance and the actual instance are different
(3)The predicted instance and the actual instance are UNKNOWN
(4)The predicted instance and the actual instance are not negative

Answer:-(4)The predicted instance and the actual instance are not negative

33.

In the SVD method, a digital image is decomposed into ________ matrices

Answer»

In the SVD method, a digital image is DECOMPOSED into ________ matrices
Choose the correct answer from below OPTIONS
(1)4
(2)8
(3)5
(4)3
(5)9

Answer:-(4)3

34.

Normalization is the process of converting ___________

Answer»

Normalization is the process of converting ___________
Choose the correct ANSWER from below options
(1)All the options
(2)pixel values to NORMAL state
(3)pixel values to orthogonal COMPONENTS
(4)None of the mentioned
(5)normal state to pixel values

Answer:-(2)pixel values to normal state

35.

CIFAR-10 image dataset consists of ____________ training data and _____________ testing data

Answer» CIFAR 10 image dataset consists of ____________ training DATA and _____________ testing data
Choose the correct answer from below options
(1)10000,50000
(2)20000,40000
(3)50000,10000
(4)40000,20000
(5)30000,30000

Answer:-(3)50000,10000