Quiz
Untitled
Create a free account to finish this quiz
Save your progress and see your final score.
Already have an account? Sign in
Questions in this quiz (20)
1A device that convert environmental parameters into electrical signals.
- ASensors
- BTransducers
- CActuators
- DAll of the option
2Devices that convert energy into motion.
- AADC/DAC
- BActuators
- CSensors
- DAll of the option
3Which of the following devices typically requires a pull-up resistor?
- ALED
- BPush Button Switches
- CCapacitor
- DAll of the option
- EMotor
4which is an example of an early Embedded Systems?
- AWearables
- BENIAC
- CIntel 4004
- DAll of the option
5What does ESP32 stand for in the context of microcontrollers?
- AEspressif System-on-a-Chip 32
- BEfficient Signal Processor 32
- CExtra Sensors Project 32
- DAll of the option
6Which are the following form of energy can be used by an actuators?
- AHydraulics
- BElectricity
- CPneumatics
- Dall of the option
7Which form of energy is being used by a bullet train in Japan?
- Aelectromagnetic radiation
- BLocomotion
- CElectromagnetic field
- DElectromechanical
- Eall of the option
8Which statement is true regarding pull-down resistors?
- AThey provide a low resistance path to ground.
- BThey ensure a logic high voltage when no other active device is pulling the line low.
- CThey increase the resistance of the circuit
- DAll of the option
9A device that converts one form of energy into another form of energy.
- ATransducers
- BAnalog signals
- CDigital signals
- DSensors
- ENot in the option
10What is the maximum number of general-purpose input/output (GPIO) pins available on the ESP32?
- A40
- B20
- C10
- D15
11Which development framework is commonly used for programming ESP32?
- AArduino IDE
- BVisual Studio
- CAndroid Studio
- DMATLAB Application
12Type of actuators can be classified in the following:
- AEnergy used
- Binput signal
- COutput signals
- DMotion produced
- EAll of the option
13Which among the following is a basis for an Embedded System Design constraints?
- AQuality
- BResources
- CPower
- DEnd-user
14Which is false, when an LDR receives good amount of light intensity?
- AElectrical resistance became very low
- BA virtually disconnected circuit
- Celectrical resistance became very high
- DLess resistance will be produced
15What is the purpose of a pull-up resistor?
- ATo Increase the resistance of the circuit
- BTo provide a low resistance path to ground
- CTo ensure a logic high voltage when no other active device is pulling the line low
- DTo prevent current flow in a circuit
16Which programming language is commonly used for programming ESP32 microcontrollers?
- AC++
- BPython
- CJavascript
- DAssembly
- EAll of the option
17Which of the following is an example of an embedded system?
- ALaptop Computers
- BMicrowave Oven
- CDesktop Computer
- DAll of the option
18Which statement is true regarding the effect of a pull-up resistor on the signal lin
- AIt increases the signal's voltage level.
- BIt decreases the signal's voltage level.
- CIt has no effect on the signal's voltage level.
- DNot in the option
19Which are the motions produced by an actuators?
- ALinear
- Bslow
- CAll of the option
- DCircular
- EFast
20When a pull-up resistor is used, the signal line is pulled to:
- AGround
- BA specific voltage laevel, usually high
- CA specific voltage level, usually low.
- DAll of the option
Information
- Description
- Quiz on Untitled, created by Mira Yecyec on 26/06/2024.
- Author
- Mira Yecyec
- Language
- English
- Views
- 5
- Rating
- No ratings yet Rate this quiz