SECOND QUARTER EXAM IN CREATIVE TECHNOLOGIES 10

How does a relay primarily work in controlling circuits?

• By measuring time intervals

• By converting low-power signals to high-powered circuits

• By counting occurrences of events

• By managing and allocating time slots

In digital electronics, what is the primary function of counters?

• Control circuits electromechanically

• Count the number of occurrences

• Measure time intervals

• Study digital signals

Which application involves using counters to measure the frequency of a signal?

• Traffic control systems

• Medical applications

• Digital logic circuits

• Digital signal processing

What does PLC stand for?

• Personal Learning Computer

• Programmable Logic Controller

• Processed Logic Circuit

• Power Line Converter

How does a PLC contribute to industrial processes?

• By generating output signals only

• By monitoring input signals only

• By automating and controlling machinery and processes

• By providing flexible programming options

What is the primary function of a relay in robotics?

• To generate power for the robot

• To establish or break electrical circuits

• To control the robot's movements

• To store information about the robot

In real-life examples, which industry commonly uses PLCs for automation in traffic control?

• Car manufacturing

• Road Traffic Signals

• Automatic Car Wash

• Roller Coaster

What is the primary function of a Microcontroller Unit (MCU) in robotics?

• Power regulation

• Data storage

• Control and coordination

• Mechanical support

In a robotics application, why is it essential for an MCU to have real-time processing capabilities?

• To increase power efficiency

• To enhance aesthetics

• To enable quick decision-making

• To reduce material costs

Which aspect of robotics does an MCU primarily contribute to?

• Physical strength

• Intelligence and control

• Aesthetics

• Communication