Klu Certificate Course Automotive Electronics & Iot

60 Questions | By Sridharb636 | Last updated: Mar 21, 2022 | Total Attempts: 330

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Klu Certificate Course Automotive Electronics & Iot - Quiz

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1.

Capacitor provides ______ Degree Phase Shift.
- A.
  
  120
- B.
  
  90
- C.
  
  45
- D.
  
  180
2.

In Passive Cell Balancing ______ is used.
- A.
  
  R- Resistor
- B.
  
  C- Capacitor
- C.
  
  L - Inductor
3.

C-rate of a Lithium-Ion cell is typically the current needed to Discharge a fully charged cell in ______.
- A.
  
  One Hour
- B.
  
  One Minute
- C.
  
  One Second
- D.
  
  One Day
4.

Galvanic Cell have _____ and Copper Electrode
- A.
  
  Copper
- B.
  
  Zinc
- C.
  
  Lead
- D.
  
  Galava
5.

______is best storage device.
- A.
  
  Battery
- B.
  
  Capacitor
- C.
  
  Super Capacitor
- D.
  
  Choke
6.

Temp Increases Battery Capacity But Battery Life Decreases
- A.
  
  True
- B.
  
  False
7.

Computer calculates numbers in ____ mode
- A.
  
  Binary
- B.
  
  Octal
- C.
  
  Bilateral
- D.
  
  Swiggy
8.

The production of a potential difference across an electrical conductor when a magnetic field is applied in a direction perpendicular to that of the flow of current is called _______effect.
- A.
  
  Hall
- B.
  
  Flux
- C.
  
  Tesla
- D.
  
  Zomato
9.

Find odd one out.
- A.
  
  Sense
- B.
  
  Think
- C.
  
  Act
- D.
  
  Peep
10.

Select the smallest memory type
- A.
  
  Terabyte
- B.
  
  Kilobyte
- C.
  
  Gigabyte
- D.
  
  Megabyte
11.

Change in output of sensor with change in input is ____________
- A.
  
  Threashold
- B.
  
  Slew rate
- C.
  
  Sensitivity
12.

Smalest change which a sensor can detect is ____________
- A.
  
  Resolution
- B.
  
  Accuracy
- C.
  
  Precision
- D.
  
  Scale
13.

Sensor is a type of transducer
- A.
  
  True
- B.
  
  False
14.

Which of the following is not an analog sensor?
- A.
  
  Potentiometer
- B.
  
  Force Sensing Resistors
- C.
  
  Accelermeters
- D.
  
  NOTA
15.

A/D conversion is not needed in smart sensor.
- A.
  
  True
- B.
  
  Flase
16.

Which of the following is correct for microprocessor Intel 8085?
- A.
  
  6 bit microprocessor
- B.
  
  16 bit microprocessor
- C.
  
  8 bit microprocessor
- D.
  
  14 bit microprocessor
17.

Which proximity sensor detects metal objects?
- A.
  
  Capacitive Proximity Sensor
- B.
  
  Magnetic Proximity Sensor
- C.
  
  Ultrasonic Proximity Sensor
- D.
  
  Inductive Proximity Sensor
18.

Which proximity sensors are used in automotive?
- A.
  
  Inductive Proximity Sensor
- B.
  
  Capacitive Proximity Sensor
- C.
  
  Magnetic Proximity Sensor
- D.
  
  Ultrasonic Proximity Sensor
19.

Current requirement of a LED is ______
- A.
  
  1.7 mA
- B.
  
  2.5 mA
- C.
  
  Between 3 to 35 mA
- D.
  
  25 mA
20.

. ________ detects metals but along with it can also detect resins, liquids.
- A.
  
  Inductive proximity
- B.
  
  Capacitive Proximity
- C.
  
  Magnetic Proximity
- D.
  
  Parallel Proximity
21.

What is the microcontroller used in Arduino UNO?
- A.
  
  ATmega328p
- B.
  
  ATmega2560
- C.
  
  ATmega32114
- D.
  
  AT91SAM3x8E
22.

Do Arduino provides IDE Environment?
- A.
  
  True
- B.
  
  False
23.

Which is the software or a programming language used for controlling of Arduino?
- A.
  
  Assembly Language
- B.
  
  C Languages
- C.
  
  JAVA
- D.
  
  Any Language
24.

How many digital pins are there on the UNO board?
- A.
  
  14
- B.
  
  12
- C.
  
  16
- D.
  
  20
25.

Electric motor protection has which sensor?
- A.
  
  Pressure sensor
- B.
  
  Touch sensor
- C.
  
  Humidity sensor
- D.
  
  Temperature sensor