STUDENT
ARTIFICIAL INTELLIGENCE PRACTICE TEST
Total Q: 40
Time: 40 Mins
Q 1.
_____ and ____communication is of immense importance in work and business environments as there are several parties involved.
Vague and concise
Clear and lengthy
Clear and concise
Obscure and concise
Q 2.
Which of the following in NOT a type of motivation?
Internal
Intermediate
External
None of these
Q 3.
Assertion (A) : Organic farming technique is an example of a green skill that is essential for sustainable agriculture.
Reason (R) : Organic farming technique prioritise environment friendly and sustainable practices such as using natural fertilisers, avoiding synthetic pesticides and promoting soil health.
Both (A) and (R) are true and (R) is the correct explanation for (A).
Both (A) and (R) are true and (R) is not the correct explanation of (A).
(A) is true, but (R) is false.
(A) is false, but (R) is true.
Q 4.
"M D Gulati started with a small shop with his focus, dedication and clear ideas, MDH became one of the most popular brands in India besides having a good reputation all over the world". Which self-management skill is clearly visible in the given statement?
Self Motivation
Self Awareness
Entreprenuership Skill
Self Regulation
Q 5.
Ability to work independently can be enhanced by
negative stress
Low positivity
self-motivation
Supervision
Q 6.
Rule-based AI fails when:
It is trained on large datasets
The training data changes and model can't adapt
Labeled data is provided
Reinforcement signals are given
Q 7.
Which value represents the brightest pixel in an 8-bit grayscale image?
0
127
255
1024
Q 8.
Which feature of NLP makes it possible to assign predefined categories to a document and organize it to help you find the information you need or simplify some activities?
Virtual Assistants
Sentiment Analysis
Text classification
Automatic Summarization
Q 9.
In a medical diagnosis model, which metric is more important to reduce incorrect identification of a healthy person as sick?
Recall
Accuracy
F1-Score
Precision
Q 10.
The _______ representation makes the data understandable for humans as we can discover trends and patterns out of it.
Visual
Pattern
Image
Video
Q 11.
Which image type uses only one plane of pixel data?
RGB image
Color image
Grayscale image
Vector image
Q 12.
Recall-Evaluation method is
defined as the fraction of positive cases that are correctly identified.
defined as the percentage of true positive cases versus all the cases where the prediction is true.
defined as the percentage of correct predictions out of all the observations.
comparison between the prediction and reality
Q 13.
Which step in text normalization involves breaking down text into individual words, numbers, or symbols?
Lemmatization
Stemming
Tokenization
Sentence Segmentation
Q 14.
For better efficiency of an AI project Training data should be _______
i) Relevant
ii) Scattered
iii) Structured
iv) Authentic
Choose the correct option:
Both i and ii
Both i and iv
Only i
Only iv
Q 15.
An AI system that analyses photographs and videos belongs to which domain?
NLP
Computer Vision
Statistical Data
None of the above
Q 16.
Which of the following statements is true for the term Evaluation?
Helps in classifying the type and genre of a document.
It helps in predicting the topic for a corpus.
Helps in understanding the reliability of any AI model
Process to extract the important information out of a corpus.
Q 17.
It refers to the unsupervised learning algorithm which can cluster the unknown data according to the patterns or trends identified out of it.
Regression
Classification
Clustering
Dimensionality reduction
Q 18.
Which algorithms result in two things, a vocabulary of words and frequency of the words in the corpus?
Sentence segmentation
Tokenisation
Text normalisation
Bag of words
Q 19.
Which stage involves integrating the AI model into the real world for usage?
Deployment
Modeling
Data Acquisition
Evaluation
Q 20.
Aarav collected photos of cats and dogs from different websites for his AI model. Which AI Project Cycle stage is this?
Data Acquisition
Data Exploration
Modeling
Evaluation
Q 21.
If a model has high accuracy but poor performance on minority classes, what does this indicate?
The model is well-balanced
The model performs equally across all classes
The model may be biased towards majority classes
The model has high recall
Q 22.
Which of the following is true about Term Frequency-Inverse Document Frequency (TF-IDF)?
It removes all stopwords
It increases the weight of frequently occurring terms in all documents
It reduces the impact of commonly occurring terms across many documents
It counts total number of characters in a document
Q 23.
The process of attaching meaning or tags to data is called:
Labeling
Clustering
Associating
Grouping
Q 24.
Smita is working on a project that involves over a lakh of records. Which of the following should she use to make the best project?
Traditional programming
Manual processing
IoT
Neural networks
Q 25.
Which of these scenarios best describes a False Negative (FN)?
Model predicts cancer when person doesn't have it
Model predicts no cancer when person actually has it
Model correctly predicts no cancer
Model correctly predicts cancer
Q 26.
With reference to NLP, consider the following plot of occurrence of words versus their value:
In the given graph, X represents :
Rare / valuable words
Punctuation words
Popular words
Pronoun
Q 27.
Which of the following is NOT a principle of bioethics?
Justice
Accuracy
Non-maleficence
Beneficence
Q 28.
Which of the following is NOT a stage of the AI Project Cycle?
Data Acquisition
Hypothesis Testing
Modeling
Problem Scoping
Q 29.
Which dataset is used to train a machine learning model?
Testing dataset
Evaluation dataset
Validation dataset
Training dataset
Q 30.
Which of the following is NOT typically removed during the stopword removal step?
"the"
"is"
"and"
"health"
Q 31.
Which of the following is the most advanced form of Artificial Intelligence?
Machine Learning
Rule-Based Model
Deep Learning
Reinforcement Learning
Q 32.
In supervised learning, the model is trained using:
Only output data
Labeled input data
Unlabeled data
Reinforcement signals
Q 33.
Which of the following is a feature of document classification ?
Helps in classifying the type and genre of a document.
Helps in creating a document.
Helps to display important information of a corpus.
Helps in including the necessary words in the text body.
Q 34.
While evaluating a model's performance, recall parameter considers
(i) False positive
(ii) True positive
(iii) False negative
(iv) True negative
Choose the correct option :
only (i)
(ii) and (iii)
(iii) and (iv)
(i) and (iv)
Q 35.
In which domain does an AI system derive meaning from data sets?
Natural Language Processing
Machine Learning
Statistical Data
Robotics
Q 36.
Statement1: The output given by the AI model is known as reality.
Statement2:The real scenario is known as Prediction.
Both Statement 1 and Statement 2 are correct
Both Statement1 and Statement 2 are incorrect
Statement 1 is correct but Statement 2 is incorrect
Statement 2 is correct but Statement 1 is incorrect
Q 37.
Respect for autonomy in bioethics means:
Treating everyone equally
Promoting positive outcomes
Allowing individuals to make informed choices
Avoiding all errors
Q 38.
What is the analogy with the statement:
2+3 = 3+2
Different syntax, same semantics
Different semantics, same syntax
Different syntax, different semantics
None of the above
Q 39.
In which learning type does the machine discover patterns in unlabeled data?
Supervised Learning
Reinforcement Learning
Deep Learning
Unsupervised Learning
Q 40.
Which type of learning uses a reward-based feedback system?
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Deep Learning