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WorksheetsRandom Event in Probability & Identifying AI Applications
Total questions: 100
Worksheet time: 50mins
A die is rolled. What is the probability of getting an even number?
1/6
1/3
1/2
2/3
A coin is tossed. What is the probability of getting a tail?
0
1/4
1/2
1
A card is picked from a standard deck. Probability of picking a heart?
1/52
1/26
1/13
1/4
Two dice are rolled. What is the probability of getting a sum of 7?
1/12
1/6
1/36
5/36
A spinner has 4 equal colours (R, B, G, Y). Probability of landing on blue?
1/2
1/4
3/4
1
Which application uses AI?
Calculator
Voice assistant
Torch app
Stopwatch
Self-driving cars mainly rely on:
Manual rules only
AI and sensors
Human drivers
None of these
Face unlock on phones uses:
Random guessing
AI image recognition
Keyboard input
Internet speed
Online product recommendations use:
Random choice
AI pattern learning
Fixed lists
Manual sorting
Spam email filters work using:
Timers
AI classification
Human checking
Passwords
Longer necks in giraffes evolved due to:
Artificial selection
Natural selection
Human breeding
Random design
Larger maize cobs grown by farmers is:
Natural evolution
Artificial selection
Mutation only
Chance
Dog breeds exist mainly because of:
Nature alone
Climate
Artificial selection
Extinction
Antibiotic-resistant bacteria develop through:
Human design
Natural selection
Training
Programming
Selective breeding of cows for milk is:
Natural evolution
Artificial evolution
Random mutation
Extinction
Sort by colour first, then size. Which comes first?
A. Big red
B. Small blue
C. Big blue
D. Small red
Sort fruits by size (small → large). Which comes last?
Grape
Orange
Banana
Apple
Sort numbers: 3, 10, 1, 7 First after sorting ascending?
10
7
3
1
Sorting objects by weight is an example of:
Random choice
Algorithmic thinking
Guessing
Bias
Sorting parcels by destination is based on:
Colour
Properties
Shape only
Chance
Next symbol? (Visual Pattern Recognition)
▲
●
■
◆
What comes next?
अ
आ
इ
ई
What comes next?
अ
आ
इ
ई
पैटर्न Pattern repeats every:
1
2
3
4
Next colour?
अ
आ
इ
ई
Pattern recognition helps AI mainly to:
Guess randomly
Learn relationships
Forget data
Break rules
Numerical Sequence Patterns 26. 2, 4, 6, 8, __
9
10
11
12
Numerical Sequence Patterns 27. 1, 4, 9, 16, __
20
24
25
30
28. 3, 6, 12, 24, __
30
36
48
60
29. 10, 8, 6, 4, __
1
2
3
5
Recognising sequences helps AI in:
Pattern learning
Random output
Deleting data
Bias creation
Traffic lights on timer are:
AI
Automation
Human intelligence
Learning systems
A robot that learns to walk uses:
Automation only
AI
Random motion
Manual control
Assembly line robots repeating tasks use:
AI
Automation
Bias
Neural networks
AI differs from automation because AI:
Follows fixed rules
Learns from data
Never changes
Is faster only
Which system adapts over time?
Calculator
Timer
Ancient myths of moving statues show:
Early AI imagination
Real robots
Computers
Internet
AI systems today are mainly:
Magical
Self-aware
Programmed machines
Humans
The idea of artificial beings existed in:
Only modern times
Mythology
2000 AD only
Computers only
AI works because of:
Spells
Code and data
Emotions
Dreams
Early automata were:
Learning machines
Rule-based devices
Conscious beings
Random
How many faces does a cube have?
4
5
6
8
Which shape has only rectangular faces?
(a)
A pyramid has a:
Circular base
Triangular faces
Curved surface
No vertices
Visualising 3D shapes helps in:
Spatial reasoning
Guessing
Bias
Random thinking
Which shape rolls easily?
Cube
Sphere
Pyramid
Cuboid
A directed graph shows:
No direction
One-way paths
Random lines
Shapes
Path from ⬜ to ⬜ exists because:
Undirected
Direction allows it
Random
Impossible
In a directed graph, arrows show:
Speed
Direction
Weight
Colour
A path that follows arrows is called:
Invalid
Directed path
Directed graphs are used in:
Road navigation
Dice games
Coin tossing
Sorting colours
BFS explores nodes:
Deep first
Level by level
Randomly
Backwards
DFS explores nodes:
Level by level
Deep before wide
Random
Shallow only
BFS uses mainly:
Stack
Queue
Array only
Tree
DFS uses mainly:
Queue
Stack
Graph only
List
BFS is best for finding:
Any path
Shortest path
Longest path
Random path
Overfitting means:
Too little training
Too much training
Model fits noise
Model fits only test data
Bias occurs when data is:
Balanced
Limited or unfair
Large
Clean
A biased AI result is:
Always correct
Unfair to some groups
Random
Neutral
59. Overfitted models perform poorly on:
Training data
New data
Old data
Stored data
To reduce bias, use:
Less data
Diverse data
No testing
Guessing
Final direction faced?
Up
Down
Right
Left
Starting at (0,0), move right 2, up 3. Final position?
(2,3)
(3,2)
(−2,3)
(0,5)
Sequential commands must be followed:
Randomly
In order
Navigation apps use sequences to:
Confuse users
Guide movement
Randomise paths
Remove roads
Skipping a command causes:
Same result
Error
Faster output
Learning
Bubble sort compares:
First and last
Adjacent elements
Random pairs
Middle only
Bubble sort is best described as:
Fastest always
Simple but slow
Complex
Random
In bubble sort, largest values move:
To the start
To the end
To the middle
Nowhere
Bubble sort repeats passes until:
Time ends
List is sorted
Memory full
Random
Bubble sort is easy to understand because it:
Uses AI
Mimics swapping bubbles
Uses graphs
Uses recursion
The Chinese Room argues that AI:
Understands language
Manipulates symbols only
Has emotions
Thinks like humans
According to the argument, AI lacks:
Speed
Understanding
Memory
Code
The Chinese Room was proposed by:
Alan Turing
John Searle
Isaac Newton
Aristotle
The argument challenges:
Weak AI
Strong AI
Automation
Hardware
The room follows rules but has no:
Output
Meaning
Input
Language
The Turing Test checks if a machine can:
Think
Act human-like
Compute fast
Store data
Passing the Turing Test means:
True intelligence
Indistinguishable behaviour
Consciousness
Emotions
The test involves:
Visual recognition
Conversation
Drawing
Movement
The judge communicates via:
Face-to-face
Text
Audio
Images
The Turing Test was proposed by:
John Searle
Alan Turing
Einstein
Boole
Deepfakes are created using:
AI
Paint
Cameras only
Editing rules
A deepfake can be dangerous because it:
Saves time
Spreads false information
Improves learning
Encrypts data
One way to detect deepfakes is by:
Ignoring them
Checking source credibility
Sharing quickly
Deleting files
Deepfakes threaten:
Privacy
Trust
Security
All of the above
AI security focuses on:
Creating threats
Reducing misuse
Data augmentation means:
Removing data
Increasing data variety
Biasing data
Testing only
Flipping images is an example of:
Overfitting
Data augmentation
Bias
Noise
Augmentation helps to:
Reduce learning
Improve generalisation
Increase bias
Memorise data
Augmented data is:
Fake only
Modified original data
Useless
Random
Data augmentation is used mainly in:
Image ML
Coin tossing
Sorting numbers
Probability
AI can spread misinformation by:
Verifying facts
Generating fake content
Encrypting files
Teaching ethics
Social media bots can:
(a)
Misinformation harms society by:
Informing people
Confusing the public
Improving trust
Saving time
One way to reduce misinformation is:
Fact-checking
Blind sharing
Ignoring sources
Automation only
AI responsibility includes:
Speed only
Accuracy and truth
Bias creation
Random output
Facial recognition bias occurs when systems:
Work equally
Perform poorly for some groups
Learn faster
Use big data
Ethical AI aims to be:
Fast only
Fair and transparent
Secret
Random
Biased training data leads to:
Neutral results
Unfair decisions
Better accuracy
No output
AI ethics focuses on:
Hardware
Human impact
Speed
Memory
