Microprocessors and Computer Systems

<p>The feedback loop continues to stabilize the system (D)</p> Signup and view all the answers

<p>Long queues and pedestrian disruptions may happen (B)</p> Signup and view all the answers

<p>Detects sound waves (B)</p> Signup and view all the answers

<p>Active pixel sensor (C)</p> Signup and view all the answers

<p>Motion sensor (A)</p> Signup and view all the answers

<p>Pressure forces (D)</p> Signup and view all the answers

<p>Proximity sensor (B)</p> Signup and view all the answers

<p>A device that converts energy forms (A)</p> Signup and view all the answers

<p>Detecting motion at night (D)</p> Signup and view all the answers

<p>Pressure sensor (D)</p> Signup and view all the answers

<p>They cannot function during a power shortage. (A)</p> Signup and view all the answers

<p>It transforms continuous physical quantities into discrete digital signals. (D)</p> Signup and view all the answers

<p>Resolution (B)</p> Signup and view all the answers

<p>Environmental conditions (A)</p> Signup and view all the answers

<p>Flexibility (B)</p> Signup and view all the answers

<p>They may not operate effectively in unexpected situations. (A)</p> Signup and view all the answers

<p>The readings will remain true to the actual conditions. (C)</p> Signup and view all the answers

<p>To ensure accurate readings within specific limits. (A)</p> Signup and view all the answers

<p>To convert physical quantities into electrical signals and vice versa. (D)</p> Signup and view all the answers

<p>They sense physical quantities and convert them into electrical signals. (A)</p> Signup and view all the answers

<p>They convert electrical signals into motion. (B)</p> Signup and view all the answers

<p>An analog-to-digital converter (ADC). (D)</p> Signup and view all the answers

<p>Input, process, and output (B)</p> Signup and view all the answers

<p>They are usually stand-alone chips that perform precise tasks. (A)</p> Signup and view all the answers

<p>It is converted back into an electrical signal using a DAC. (B)</p> Signup and view all the answers

<p>The conversion process of energy by transducers is referred to as transduction. (B)</p> Signup and view all the answers

<p>Facilitates faster handling of graphics-related mathematics. (C)</p> Signup and view all the answers

<p>Kinetic energy. (D)</p> Signup and view all the answers

<p>General-purpose microprocessors are integrated into larger systems, whereas embedded controllers are not. (A)</p> Signup and view all the answers

<p>Control systems use microprocessors to quickly react to input changes. (D)</p> Signup and view all the answers

<p>Sensor. (A)</p> Signup and view all the answers

<p>They can process input data much faster than a human. (D)</p> Signup and view all the answers

<p>They can be integrated into smaller and lower-powered devices. (A)</p> Signup and view all the answers

<p>Microprocessors are larger than CPUs found in desktops. (A)</p> Signup and view all the answers

A device that detects sound waves and is commonly used in microphones.

A sensor that detects moving objects, often used in security systems.

Detects vibrations on surfaces, used in security and musical instruments.

A sensor array in digital cameras that captures light.

Senses invisible energy, used in motion detection at night.

Detects pressure for devices like touch screens and automotive systems.

Measures temperature levels, commonly found in thermostats.

Detects presence of nearby objects without contact, useful in cars.

Automated systems using microprocessors that reduce human error.

Pre-programmed components that follow specific algorithms for processing inputs.

Device that converts continuous physical signals into discrete digital signals.

Measure of a sensor's precision in depicting a physical quantity.

The limits within which a sensor can operate accurately.

Smallest change a sensor can detect in a physical quantity.

Ability of a sensor to ignore other influencing physical conditions.

Characteristic of sensors that do not affect the property they measure.

A system framework where data is inputted, processed, and then results are outputted.

A system that manages, commands, directs, or regulates the behavior of other devices or systems.

A small processor that integrates most CPU functions onto a single chip.

A microprocessor capable of running a wide range of programs, typically in larger systems.

A type of microprocessor designed for specific tasks and often integrated into smaller devices.

A specialized microprocessor for handling graphics computations quickly.

Microprocessors can process data at speeds faster than humans, enabling quick reactions.

Microprocessors read sensor data and perform actions based on algorithms.

The process where output information informs new input in a control system to improve future outputs.

Traffic lights that change color based on real-time data from sensors.

Traffic lights that operate on a pre-set timing schedule without environmental input.

The result from a control system that affects feedback, influencing future inputs.

Devices that convert physical quantities into electrical signals or vice versa.

The process of converting one form of energy into another.

Transducers that sense physical quantities and transform them into electrical signals.

Devices that convert electrical signals into motion or physical movement.

Converts digital signals back into analog signals for output devices.

A representation of information or energy transmitted via electrical voltage or current.