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WorksheetsRobotics Quiz
Total questions: 40
Worksheet time: 20mins
Which of the following best defines a robot?
A programmable mechanical device
A manually operated machine
A computer program
A fixed automation system
Which component of a robot is responsible for decision-making?
Sensor
Actuator
Controller
Power supply
A humanoid robot is designed to resemble:
Animals
Humans
Industrial arms
Drones
Which humanoid robot is developed by Hanson Robotics?
ASIMO
Atlas
Sophia
Pepper
Which company developed the robot ASIMO?
Boston Dynamics
Honda
Tesla
ABB
Boston Dynamics is famous for which robot?
Pepper
Spot
NAO
Baxter
Edge computing processes data:
Only in the cloud
Near the data source
Only on servers
Offline only
Which device is commonly used for edge computing in robotics?
Raspberry Pi
Keyboard
Monitor
Printer
ESP32 supports which built-in feature?
VGA output
Wi-Fi & Bluetooth
HDMI
Ethernet only
Joysticks are primarily used to:
Sense temperature
Provide manual control
Store data
Power motors
ArUco tags are mainly used for:
Color detection
Localization and tracking
Sound detection
Speed control
Which library is commonly used for ArUco detection?
NumPy
TensorFlow
OpenCV
Pandas
Which sensor is best for distance measurement?
LDR
Ultrasonic sensor
Buzzer
LED
Vision-based obstacle detection mainly uses:
Motors
Cameras
Relays
Encoders
Which is NOT a microcontroller board?
Arduino Uno
ESP32
Raspberry Pi
NodeMCU
Microcontrollers are best suited for:
Heavy computation
Real-time control
Gaming
Video editing
Which tool is commonly used to simulate robots?
MATLAB
Gazebo
Proteus
All of the above
Simulation helps to:
Increase hardware cost
Test without physical damage
Replace programming
Avoid learning
A sensor converts physical quantity into:
Motion
Electrical signal
Heat
Force
Which is an actuator?
Camera
Motor
Microphone
Ultrasonic sensor
Motor driver boards are used to:
Sense speed
Amplify control signals
Store code
Display output
Breadboards are used for:
Permanent circuits
Temporary prototyping
High-voltage testing
Mechanical assembly
PID stands for:
Process–Input–Device
Proportional–Integral–Derivative
Program–Interface–Data
Power–Input–Drive
Which PID term reduces steady-state error?
P
I
D
None
C++ is mainly used for:
Hardware control
Web browsing
Gaming only
Image editing
Libraries are used to:
Increase code length
Reuse existing functions
Slow execution
Remove logic
Which is a serial communication protocol?
I2C
SPI
UART
All of the above
I2C uses how many wires?
1
2
3
4
Raspberry Pi is mainly used as:
Microcontroller
Single-board computer
Sensor
Actuator
VNC Viewer is used for:
Remote desktop access
File compression
Coding only
Power supply
SSH is used for:
Wireless charging
Secure remote login
Image processing
Sensor calibration
Which command lists files in Linux?
cd
pwd
ls
mkdir
Thonny IDE is mainly used for:
C++ programming
Python programming
Java programming
MATLAB
Python is popular in robotics due to:
Speed only
Easy syntax and libraries
Hardware dependency
Lack of support
Canny Edge Detection is used to detect:
Colors
Objects
Edges
Motion
Contours represent:
Pixel brightness
Object boundaries
Camera resolution
Noise
Degrees of Freedom (DOF) refers to:
Speed of robot
Number of independent movements
Size of robot
Power rating
Forward Kinematics calculates:
Joint angles from position
Position from joint angles
Speed of motors
Torque values
Inverse Kinematics calculates:
Position of end-effector
Joint angles required
Sensor values
Motor speed
Workspace of a manipulator means:
Area occupied by robot
Reachable region of end-effector
Programming space
Storage area
