ड्रेस कोड किस communication का example है?

Dress code is an example of which type of communication?

[A] Non-verbal

[B] Verbal

[C] Formal

[D] Informal

Correct Answer : Non-verbal

MEMS झुकाव सेंसर किस भाषा को जोड़ता है?

MEMS tilt sensor combine which language?

[A] Mechanical + Electrical

[B] Mechanical + Electronics

[C] Micro + Electrical

[D] Mechanical + Software

Correct Answer : Mechanical + Electronics

ADXL-335 किस प्रकार का sensor है?

What type of sensor is ADXL-335?

[A] Temperature sensor

[B] Accelerometer sensor

[C] Pressure sensor

[D] Light sensor

Correct Answer : Accelerometer sensor

Arduino Nano की clock speed क्या है?

What is the clock speed of Arduino Nano?

[A] 8 MHz

[B] 12 MHz

[C] 16 MHz

[D] 20 MHz

Correct Answer : 16 MHz

C language में += operator का मतलब क्या है?

What does the += operator do in C language?

[A] Subtract and assign

[B] Multiply and assign

[C] Add and assign

[D] Divide and assign

Correct Answer : Add and assign

Ultrasonic sensor क्या detect करता है?

What does an ultrasonic sensor detect?

[A] Temperature

[B] Humidity

[C] Distance

[D] Light

Correct Answer : Distance

MQ135 sensor का उपयोग मुख्य रूप से किस गैस को detect करने में किया जाता है?

MQ135 sensor is mainly used to detect which gas?

[A] CO (Carbon Monoxide)

[B] CO₂ (Carbon Dioxide)

[C] CH₄ (Methane)

[D] O₂ (Oxygen)

Correct Answer : CO₂ (Carbon Dioxide)

analogRead() को कैसे use करेंगे LED flash के लिए जब sensor value > 100 हो?

How to use analogRead() to flash LED when sensor value is > 100?

[A] if (analogRead(A0)>100) {digitalWrite(LED,HIGH);}

[B] analogRead>100

[C] while(sensor>100)

[D] analogRead(100)

Correct Answer : if (analogRead(A0)>100) {digitalWrite(LED,HIGH);}

Smart grid device का असली उदाहरण क्या है?

What is the real example of a smart grid device?

[A] Smart bulbs

[B] Smart meters

[C] Smart TV

[D] Smart lock

Correct Answer : Smart meters

Arduino UNO में कौन सा microcontroller use होता है?

Which microcontroller is used in Arduino UNO?

[A] ATmega8

[B] ATmega16

[C] ATmega328P

[D] ATmega2560

Correct Answer : ATmega328P

Resume शब्द किस भाषा से आया है?

From which language does the word Resume come?

[A] Latin

[B] German

[C] French

[D] Greek

Correct Answer : French

MOS-APS का पूरा नाम क्या है?

What is the full form of MOS-APS?

[A] Metal Oxide Semiconductor – Active Pixel Sensor

[B] Micro Optical System – Active Pixel Sensor

[C] Memory Oriented System – Analog Pixel Sensor

[D] None

Correct Answer : Metal Oxide Semiconductor – Active Pixel Sensor

Arduino में PWM signal generate करने के लिए कौन सा function use होता है?

Which function is used to generate PWM signal on Arduino?

[A] digitalRead()

[B] analogRead()

[C] analogWrite()

[D] pinMode()

Correct Answer : analogWrite()

DHT11 sensor किस लिए use होता है?

DHT11 sensor is used to measure:

[A] केवल Temperature

[B] केवल Humidity

[C] Temperature और Humidity दोनों

[D] केवल Light intensity

Correct Answer : Temperature और Humidity दोनों

C language में constant का उद्देश्य क्या है?

What is the purpose of constant in C language?

[A] Variable को बदलने के लिए

[B] Value को fix रखने के लिए

[C] Memory save करने के लिए

[D] Program को slow करने के लिए

Correct Answer : Value को fix रखने के लिए

GSM का full form क्या है?

Full form of GSM:

[A] General System for Mobile

[B] Global Standard for Messaging

[C] Global System for Mobile communications

[D] General Satellite Module

Correct Answer : Global System for Mobile communications

for(;;) { statement } का मतलब क्या है?

What does for(;;) { statement } mean?

[A] infinite loop

[B] no loop

[C] loop once

[D] error

Correct Answer : infinite loop

Arduino में analogWrite() किस pin पर use होती है?

Which pin is analogWrite() used on in Arduino?

[A] केवल analog pins

[B] केवल digital pins

[C] PWM-supported digital pins

[D] reset pin

Correct Answer : PWM-supported digital pins

एकल यूएवी प्रणाली में एंटीना ______________ है

The antenna in single UAV system is ______________

[A] Omnidirectional

[B] Directional

[C] Bidirectional

[D] None of the above

Correct Answer : Omnidirectional

सीआईएससी का तात्पर्य ___________ है।

CISC stands for ___________.

[A] complex instruction set Computer

[B] common instruction set computer

[C] complex information set computer

[D] common information set computer

Correct Answer : complex instruction set Computer

Arduino Mega में oscillator की frequency क्या होती है?

What is the frequency of the oscillator in Arduino Mega?

[A] 8 MHz

[B] 12 MHz

[C] 16 MHz

[D] 20 MHz

Correct Answer : 16 MHz

IoT में SIM card का उद्देश्य क्या है?

What is the purpose of SIM card in IoT?

[A] Audio recording

[B] Internet connectivity / mobile network

[C] Display

[D] Data storage

Correct Answer : Internet connectivity / mobile network

MQTT का full form क्या है?

Full form of MQTT is:

[A] Multiple Queue Telemetry Transport

[B] Message Queuing Telemetry Transport

[C] Master Queue Transfer Technology

[D] Mobile Query Transfer Telemetry

Correct Answer : Message Queuing Telemetry Transport

कौन सा protocol UNB technology का use करता है?

Which of the following protocol uses a technology UNB?

[A] NB-IoT

[B] Sigfox

[C] WiFi

[D] Zigbee

Correct Answer : Sigfox

coap://localhost:4589/temperature/temp1 में 4589 क्या है?

In coap://localhost:4589/temperature/temp1, what is 4589?

[A] port number

[B] device ID

[C] protocol version

[D] sensor value

Correct Answer : port number

IoT process का पहला चरण क्या होता है?

What is the first step of the IoT process?

[A] Data storage

[B] Data analysis

[C] Data acquisition (sensing)

[D] Data visualization

Correct Answer : Data acquisition (sensing)

अनुप्रयोग परत प्रोटोकॉल:

Application layer protocol:

[A] IP

[B] TCP

[C] HTTP

[D] ARP

Correct Answer : HTTP

LDR sensor का मुख्य उपयोग किसमें होता है?

Main use of LDR sensor is in:

[A] Measuring temperature

[B] Detecting light intensity

[C] Measuring pressure

[D] Detecting motion

Correct Answer : Detecting light intensity

PSEN का पूरा नाम क्या है?

What is the full form of PSEN?

[A] Program Store Enable

[B] Program Serial Enable

[C] Parallel Store Enable

[D] Program Start Enable

Correct Answer : Program Store Enable

Capacitive touch sensor का use IoT में क्यों होता है?

Why is capacitive touch sensor used in IoT?

[A] data storage के लिए

[B] device को touch से control करने के लिए

[C] power supply बढ़ाने के लिए

[D] memory बढ़ाने के लिए

Correct Answer : device को touch से control करने के लिए

IP address को MAC address में कौन बदलता है?

What translates an IP address into a MAC address?

[A] Organizationally Unique Identifier (OUI)

[B] Address Resolution Protocol (ARP)

[C] Network Interface Card (NIC)

[D] Burned-in Address (BIA)

Correct Answer : Address Resolution Protocol (ARP)

ADC resolution का मतलब है:

Meaning of ADC resolution:

[A] कितनी बार data sample होगा

[B] कितनी bits में analog value digital में बदलेगी

[C] कितनी तेजी से data transfer होगा

[D] memory size

Correct Answer : कितनी bits में analog value digital में बदलेगी

लेवल 3 IoT में कितने प्रकार के नोड्स होते हैं?

Level 3 IoT contains how many types of nodes?

[A] 2

[B] 3

[C] 4

[D] 5

Correct Answer : 3

do while loop कब बंद होता है?

When does the do while loop stop?

[A] जब conditional expression true हो

[B] जब conditional expression false हो

[C] हमेशा चलता है

[D] कभी भी बंद नहीं होता

Correct Answer : जब conditional expression false हो

I2C का पूरा नाम क्या है?

What is the full form of I2C?

[A] Internal Integrated Circuit

[B] Inter-Integrated Circuit

[C] Interface-Integrated Controller

[D] Integrated Internal Chip

Correct Answer : Inter-Integrated Circuit

थर्मोस्टेट रिमोट में कौन सा सेंसर प्रयोग किया जाता है?

Which sensor is used in thermostat remote?

[A] Temperature sensor

[B] IR sensor

[C] Ultrasonic sensor

[D] Pressure sensor

Correct Answer : Temperature sensor

C में अंतर्निहित डेटा प्रकार:

Built in data type in C:

[A] Boolean

[B] String

[C] char

[D] Set

Correct Answer : char

जब हम एक ही network पर बहुत सारे devices use करते हैं, तो मुख्य challenge क्या आता है?

Which challenge comes when we use many devices on the same network?

[A] Signaling / सिग्नलिंग

[B] Security / सुरक्षा

[C] Presence detection / उपस्थिति का पता लगाना

[D] Power consumption / ऊर्जा की खपत

Correct Answer : Signaling / सिग्नलिंग

Arduino को नियंत्रित करने के लिए कौन सा सॉफ्टवेयर या प्रोग्रामिंग भाषा उपयोग की जाती है?

Which is the software or a programming language used for controlling of Arduino?

[A] assembly language

[B] c languages

[C] java

[D] None of the language mention above

Correct Answer : c languages

Optiboot क्या है?

What is Optiboot?

[A] IDE

[B] Bootloader

[C] Sensor

[D] Compiler

Correct Answer : Bootloader

शब्दकोश हमला एक प्रकार का है:

Dictionary attack is a type of:

[A] Passive attack

[B] Active attack

[C] Physical attack

[D] Malware

Correct Answer : Active attack