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WorksheetsATL QUIZ 1 Grade 7 - 2025
Total questions: 30
Worksheet time: 15mins
What is the primary purpose of data visualization?
To analyze trends and patterns
To replace textual information
To make data less interactive
To store data permanently
Which chart type is best for representing daily time distribution?
Bar Chart
Pie Chart
Line Chart
Scatter Plot
A heatmap is commonly used to represent:
Numerical data trends
Relationships between categories
Color-coded intensity values
None of the above
What is the first stage of the Design Thinking process?
Prototype
Empathize
Ideate
Define
What is the goal of the Prototype stage in Design Thinking?
To finalize the product
To test the final solution
To create quick models for testing ideas
To collect user data
In Design Thinking, the 'Define' stage is used for:
Understanding user needs
Developing final product solutions
Brainstorming different ideas
Creating final prototypes
What is the main focus of ATL (Atal Tinkering Lab) improvement?
Enhancing creativity and problem-solving skills
Selling robotics kits
Conducting school assemblies
Teaching only programming
Which component is essential for mechanics in robotics?
Resistors
Motors
Transistors
LEDs
What is the main function of a Bug Bot?
It helps detect and fix software bugs
It autonomously avoids obstacles
It serves as an AI chatbot
It generates random numbers
Which of the following is NOT a basic electronic component?
Resistor
Capacitor
LED
Arduino
What is the main purpose of an Arduino board?
To store large amounts of data
To program and control electronic devices
To display images
To transmit radio signals
What is Stack in electronics?
A coding platform
A data storage device
A microcontroller module
A game development tool
How many pins does an RGB LED have?
2
3
4
5
In an RGB LED, combining red, green, and blue at full intensity produces:
White light
Blacklight
Yellow light
Purple light
Nano Blox is primarily used for:
Wireless communication
Small-scale embedded projects
High-voltage circuits
Large industrial machinery
A water pump in an automated system is usually controlled by:
A relay
A transistor
A capacitor
An LED
Robotics Tyro focuses on:
AI and Machine Learning
Beginner-level robotics concepts
Advanced automation
Virtual reality development
A Line Following Robot detects lines using:
Light-dependent resistors
Infrared sensors
Ultrasonic sensors
Potentiometers
What is the main function of Mu-Bitz?
To simplify robotic programming
To build microprocessors
To develop software
To design web applications
An Anti-theft system typically includes which component?
PIR motion sensor
Diode
Resistor
RGB LED
What type of circuit is required to operate a servo motor?
A simple DC circuit
A pulse-width modulation (PWM) circuit
A relay-based circuit
A transformer circuit
What is the primary advantage of using RFID in an attendance system?
Requires no power supply
Provides contactless identification
Works only within a short range
Uses manual data entry
Which of the following is NOT a feature of a Piezoelectric Generator?
Converts mechanical energy into electrical energy
Uses sound waves for electricity
Requires no external power source
Generates energy from vibrations
Z Blox - Smart Wiper operates based on:
Temperature changes
Soil moisture levels
Light intensity
Rainfall detection
A Soil Moisture Sensor is used in:
Home security systems
Smart irrigation systems
Traffic control systems
Data storage devices
The Teachable Machine by Google allows users to:
Build and train AI models
Create animated videos
Store large datasets
Control hardware devices
3D Design - Water Level Indicator can be used to:
Measure humidity
Monitor liquid levels in tanks
Detect the brightness of a light source
Identify different colors
In a digital dice project, a microcontroller is used to:
Display random numbers
Control motors
Play audio files
Store text files
A tone generator in electronics produces:
Visual signals
Sound waves
Heat energy
Magnetic fields
Which of the following sensors is commonly used for anti-theft alarm systems?
LDR (Light Dependent Resistor)
PIR (Passive Infrared) sensor
Temperature sensor
Soil moisture sensor
