LED से प्रकाश कब निकलता है?

When is light emitted from the LED?

[A] When current passes through it

[B] When voltage is zero

[C] When it is disconnected

[D] When it is cooled

Correct Answer : When current passes through it

AVR output voltage को monitor करने के लिए ________ का उपयोग करता है।

An AVR uses a ________ to monitor the output voltage.

[A] Feedback loop

[B] Sensor only

[C] Microcontroller

[D] Transformer

Correct Answer : Feedback loop

Car को mobile से connect करने पर यह network किस प्रकार का है?

Car is connected to a mobile. This type of network is called?

[A] LAN

[B] WAN

[C] BAN

[D] PAN

Correct Answer : WAN

C language में कौन-सा reserved keyword है जो बताता है कि variable का value अचानक बदल सकता है?

Which of the following is a reserved keyword in C used to declare that a variable's value may change unexpectedly?

[A] Kilo

[B] Volatile

[C] Kb

[D] X

Correct Answer : Volatile

Piezo Sensor किस पर निर्भर करता है?

Piezo Sensor depends on?

[A] Temperature

[B] Pressure or Mechanical Stress

[C] Light

[D] Sound

Correct Answer : Pressure or Mechanical Stress

Array का पहला element कौन सा होता है?

Which is the first element of an array?

[A] array[0]

[B] array[1]

[C] array[2]

[D] array[3]

Correct Answer : array[0]

Famous IoT security attack कौन सा है?

Which is a famous IoT security attack?

[A] Stuxnet

[B] Mirai botnet

[C] WannaCry

[D] Heartbleed

Correct Answer : Mirai botnet

Logical OR का symbol क्या है

What is the symbol for Logical OR

[A] &&

[B] ||

[C] !

[D] &

Correct Answer : ||

IDLE का पूरा नाम क्या है

What is the full form of IDLE

[A] Integrated Development and Learning Environment

[B] Internal Development Learning Environment

[C] Interactive Development Language Editor

[D] Internet Data Learning Environment

Correct Answer : Integrated Development and Learning Environment

Embedded ecosystem में कौन-सा microcontroller नहीं है

Which of the following is NOT a microcontroller in the Embedded ecosystem

[A] PIC

[B] ARM

[C] 8086

[D] 8051

Correct Answer : 8086

ESP32 microcontroller में कितने pins हैं

How many pins does an ESP32 microcontroller have

[A] 16

[B] 30

[C] 48

[D] 50

Correct Answer : 48

Wi-Fi security के लिए कौन-सा mechanism use होता है

Wi-Fi uses which mechanism for security

[A] HTTP

[B] WEP / WPA / WPA2

[C] FTP

[D] TCP/IP

Correct Answer : WEP / WPA / WPA2

Arduino board में कौन-कौन से components होते हैं

Which components are present on an Arduino board?

[A] Microcontroller, digital pins, analog pins, power supply

[B] Only memory chips

[C] Only sensors

[D] Only display

Correct Answer : Microcontroller, digital pins, analog pins, power supply

IR Sensor का output किस प्रकार का होता है

IR Sensor output is of what type

[A] Analog or Digital

[B] Only Analog

[C] Only Digital

[D] Pulse

Correct Answer : Pulse

Passive Transducer किसे कहते हैं

Which of the following is a Passive Transducer

[A] Thermistor

[B] Transformer

[C] Thermocouple

[D] Robot

Correct Answer : Thermistor

Moving system में processing और control algorithm को execute करने के लिए कौन-सा component responsible होता है

Which component is responsible for processing and executing control algorithms in a moving system

[A] Sensor

[B] Actuator

[C] Microcontroller / Microprocessor

[D] Power Supply

Correct Answer : Microcontroller / Microprocessor

Microcontroller को कभी-कभी किस abbreviation से लिखा जाता है

Microcontroller is sometimes abbreviated as

[A] MCU

[B] CPU

[C] MPU

[D] IOT

Correct Answer : MCU

इनमें से कौन arithmetic operator नहीं है

Which of these is not an arithmetic operator

[A] +

[B] -

[C] *

[D] |

Correct Answer : |

IoT किसने विकसित किया

IoT was developed by

[A] Kevin Ashton

[B] Tim Berners-Lee

[C] Vint Cerf

[D] Elon Musk

Correct Answer : Kevin Ashton

Arduino में comment लिखने का symbol क्या है

What is the symbol for writing comments in Arduino

[A] // for single line or /* */ for multi-line

[B] # only

[C] <!-- -->

[D] $$

Correct Answer : // for single line or /* */ for multi-line

RFID का पूरा नाम क्या है

What is the full form of RFID as mentioned in your study list

[A] Radio Frequency Identification

[B] Remote Frequency Identifier

[C] Radio Frequency Information Data

[D] Rapid Frequency ID

Correct Answer : Radio Frequency Identification

Arduino के कितने प्रकार होते हैं

How many types of Arduino do we have

[A] 4

[B] 8

[C] 12

[D] 16

Correct Answer : 8

LPWAN का पूरा नाम क्या है

Which of these is the full form of LPWAN

[A] Low Power Wide Area Network

[B] Local Protocol Wide Area Network

[C] Low Phase Wireless Access Network

[D] Long Peripheral Wide Area Network

Correct Answer : Low Power Wide Area Network

Arduino environment में single-line comment लिखने के लिए कौन सा symbol use होता है

In the Arduino environment, which symbol is used to write a single-line comment

[A] /*

[B] #

[C] //

[D] ||

Correct Answer : //

IoT शब्द का प्रयोग (coined) किस वर्ष किया गया

In which year was the term IoT coined

[A] 1995

[B] 1999

[C] 2005

[D] 2010

Correct Answer : 1999

ESP8266 module की मुख्य विशेषता / उपयोग क्या है

Which of the following is a key feature/use of an ESP8266 module

[A] High-power motor driving

[B] Wi-Fi connectivity for IoT projects

[C] Analog-only signal processing

[D] Primary power supply for PCs

Correct Answer : Wi-Fi connectivity for IoT projects

कोर एलिमेंट किसके द्वारा operate किया जाता है?

The core element is operated by

[A] PaaS

[B] IoT Service Provider

[C] SaaS

[D] IaaS

Correct Answer : IoT Service Provider

Cryptography किसे कहते हैं?

What is Cryptography

[A] Study of creating computer networks

[B] Technique of securing information by encoding it

[C] Video compression technique

[D] Software development methodology

Correct Answer : Technique of securing information by encoding it

Common IoT data processing technology कौन सी है

Which of the following is a common IoT data processing technology

[A] Apache Kafka

[B] Docker

[C] Kubernetes

[D] Jenkins

Correct Answer : Apache Kafka

Building IoT में कौन-सी programming languages का उपयोग होता है

Which programming languages are used in building IoT

[A] C, C++

[B] Only Python

[C] Only Java

[D] Only C#

Correct Answer : C, C++

Bitcoin क्या है

What is Bitcoin

[A] A microcontroller

[B] A type of cryptocurrency

[C] A programming language

[D] A computer virus

Correct Answer : A type of cryptocurrency