Robotics Calculators

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🔆 NTI PGDE Past Q & A 2012 - 2025

1. A device that converts motion into a sequence of digital pulses is called a/an —.

A. light sensor

B. servo

C. optical encoder

D. ultrasonic range finder

2. What does STEM stand for?

A. Science, Technology, Engineering, Mathematics

B. Something, That thing, Everything, Maybe

C. Science, Technology, Electronics, Music

D. Science, Technology, Enjoyment, Mathematics

3. The specific component of the robot that includes the drive-train, control system, and the manipulators is a/an —

A. actuator

B. robot

C. sub-system

D. central processing unit (CPU)

4. In Robotics, what is meant by an Android?

A. A software program used to control a robot

B. A type of operating system

C. A robot with a human like appearance

D. A human with a robot like appearance

5. A motor, arm, relay or any device that produces a physical effect is called —

A. Sensor

B. Wheel

C. Actuator

D. Claw

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Robotics Calculators

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