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M4 R5: Internet of Things (IoT) and Its Applications

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1 What does the "Crop" tool do in Adobe Photoshop 7?

Adobe Photoshop 7 में "क्रॉप" टूल क्या करता है?

Adjusts the image's brightness and contrast

Removes unwanted portions of an image

Adds a border around the image

Applies artistic filters

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2 Bluetooth is operate on which type of network

ब्लूटूथ किस प्रकार के नेटवर्क पर काम करता है

wireless personal Area Network (WPAN)

Local Area Network (LAN)

Wide Area Network (WAN)

Global Area Network (GAN)

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3 According to Davis, personality is a psychic phenomenon which is:

डेविस के अनुसार, व्यक्तित्व एक मानसिक घटना है जो है:

Organic

Social

A mask

Combination of organic and social

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4 Which wireless mode connects machines directly to one another, without the use of an access point?

कौन सा वायरलेस मोड एक्सेस पॉइंट के उपयोग के बिना मशीनों को सीधे एक दूसरे से जोड़ता है?

Ad-hoc

Point to Point

Infrastructure

BSS

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5 _____is the extent of one's belief in its own ability to complete the task and reach towards its goals.

_____ कार्य को पूरा करने और अपने लक्ष्यों तक पहुंचने की अपनी क्षमता में किसी के विश्वास की सीमा है।

Self-Esteem

Self-Evaluation

Self-Efficiency

Self-Analysis

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6 Collection of standards for Low-rate wireless personal area network i.e. -LR-WPAN

लो - रेट वायरलेस पर्सनल एरिया नेटवर्क यानी - LR - WPAN के लिए मानकों का संग्रहण

802.15

802.3

802.11

802.16

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7 Which protocol is used to link all the devices in the IoT?

IoT में सभी उपकरणों को जोड़ने के लिए किस प्रोटोकॉल का उपयोग किया जाता है?

TCP/IP

Network

UDP

HTTP

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8 Which one is not a core component of IoT

कौन सा IoT का मुख्य घटक नहीं है

Sensor/ Devices

Connectivity

Data processing

Email services

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9 What does LPWAN stand for in IoT?

IoT में LPWAN का क्या अर्थ है?

Long Power Wireless Area Network

Low Power Wide Area Network

Local Protocol Wireless Area Network

Low Packet Wide Area Network

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10 The components of a sensor node is _____ .

एक सेंसर नोड के घटक _____ हैं।

Radio transceiver

Microcontroller

An electronic circuit

All the above

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11 _______ supports low energy radio operation.

_______ कम ऊर्जा वाले रेडियो ऑपरेशन का समर्थन करता है।

Bluetooth

IEFT CoAP

RFID/NFC

None of these

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12 What is the objective of the code given below if it is executed on the Arduino Uno? #include int pin=13; void setup(){ pinMode(pin,OUTPUT); Serial.begin(9600); void loop(){ for(int i-0; i

यदि इसे Arduino UNo पर निष्पादित किया जाता है, तो नीचे दिए गए कोड का उद्देश्य क्या है? #include int pin=13; void setup(){ pinMode(pin,OUTPUT); Serial.begin(9600); void loop(){ for(int i-0; i

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13 AMQP stands for

AMQP पूर्ण रूप है:

Advanced Mass Query Protocol

Advanced Message Queuing Protocol

Add-on Message Query Protocol

Add-on Message Queuing Protocol

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14 Which processor helps in carrying out floating point calculations?

कौन सा प्रोसेसर फ्लोटिंग पॉइंट कैलकुलेशन करने में मदद करता है?

Microprocessor

Coprocessor

microcontroller

controller

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15 Arduino IDE consists of 2 functions. What are they?

Arduino IDE में 2 function होते हैं। वे क्या हैं?

build() and setup()

build() and loop()

setup() and loop()

All of the above

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16 What is the use of the analogReference() function?

एनालॉग संदर्भ () फ़ंक्शन का उपयोग क्या है?

To change the digital signal reference value

To change the analog signal reference value

To print the analog signal reference voltage.

To print the digital signal reference voltage.

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17 What is the full form LED

एलईडी का फुल फॉर्म क्या होता है

Light-Emitting Diode

Light Energy Diode

Lighting Emitting Diode

Low Emitting Diode

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18 Which of these is used as a form of greeting for business people?

इनमें से किसका उपयोग व्यावसायिक लोगों के लिए अभिवादन के रूप में किया जाता है?

Dear Son

Dear Mother

Dear Sir

None of these

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19 What is the primary role of cloud computing in IoT?

IoT में क्लाउड कंप्यूटिंग की प्राथमिक भूमिका क्या है?

Data storage and processing

Powering IoT devices

Manufacturing IoT hardware

Designing IoT devices

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20 Which of the following function contains the instructions that get repeated over and over until the board is turned off.

निम्नलिखित में से किस फ़ंक्शन में वे निर्देश हैं जो बोर्ड के बंद होने तक बार - बार दोहराए जाते हैं।

void setup()

void loop

void main()

None of these

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21 What is the Role of sensor in Smart grid architecture of IOT?

IOT के स्मार्ट ग्रिड आर्किटेक्चर में सेंसर की भूमिका क्या है?

Store data

Manage data

Collect data

Security

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22 The metadata of the IOT services is managed by

IOT सेवाओं के मेटाडेटा का प्रबंधन किसके द्वारा किया जाता है

Power

Schedular

Controller

Package

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23 DHT22 sensor is used to sense:

DHT22 सेंसर का उपयोग यह समझने के लिए किया जाता है:

Obstacles

Resistance

Position

Humidity

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24 In Arduino programming, ____________ function is used to make digital pin HIGH

Arduino प्रोग्रामिंग में, ____________ फ़ंक्शन का उपयोग डिजिटल पिन को उच्च बनाने के लिए किया जाता है

pinMode()

digitalWrite()

analogWrite()

setPin()

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25 What is the role of a gateway in IoT?

IoT में गेटवे की भूमिका क्या है?

To store data locally

To facilitate communication between devices and the cloud

To act as a power source for IoT devices

To replace all devices in the network

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