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

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1 IPv4 is______bit address

IPv4 ______बिट पता है

128

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2 What is a firewall in computer networks:

कंप्यूटर नेटवर्क में फ़ायरवॉल क्या है:

A system designed to prevent unauthorized access.

A web browser

The physical boundary of network.

The Network Operating System.

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3 In Photoshop 7, what is the purpose of the "Dodge Tool"?

फ़ोटोशॉप 7 में, "डॉज टूल" का उद्देश्य क्या है?

Darkens areas of an image

Lightens areas of an image

Blurs the edges of an image

Converts color images to grayscale

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4 Expand AREF full form _______?

AREF का पूर्ण रूप _______

Analog Revalue

Analog reference

Annuity reference

Amplified reference

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5 Which of the following should microcontroller at least should consist of?

निम्न में से किस माइक्रोकंट्रोलर में कम से कम होना चाहिए?

CPU, ROM, I/O ports, and timers

RAM, ROM, I/O ports, and timers

CPU, RAM, I/O ports, and timers

CPU, RAM, ROM, I/O ports, and timers

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6 Which is the core wrapper of GSN?

GSN का कोर रैपर क्या है?

Serial

UDP

GPS Test

ZeroMQWrapper

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7 Which protocol is lightweight ?

कौन सा प्रोटोकॉल हल्का है?

MQTT

HTTP

CoAP

SPI

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8 How power supply is done to Raspberry Pi?

रास्पबेरी पाई को बिजली की आपूर्ति कैसे की जाती है?

USB connection

Internal battery

Charger

Adapter

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9 A real perceived thread or challenge that causes the body to produce a response is a(n) _______

एक वास्तविक कथित धागा या चुनौती जो शरीर को प्रतिक्रिया उत्पन्न करने का कारण बनती है वह है(n) _______

Frustration

Phobia

Injury

Stressor

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10 Bits from physical layer are converted into frames by the

भौतिक परत से बिट्स को फ्रेम में परिवर्तित किया जाता है

Data link Layer

Network Layer

Transport Layer

None of These

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11 What is the main function of a sensor in IoT?

IoT में सेंसर का मुख्य कार्य क्या है?

To store data locally

To collect and send data about the physical environment

To process and analyze data

To communicate with other devices

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12 What is the resolution of the micros() function on the Arduino Nano

Arduino नैनो पर micros() फ़ंक्शन का रिज़ॉल्यूशन क्या है?

7 Microseconds

4 Microseconds

6 Microseconds

2 Microseconds

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13 The RS pin is ______ for an LCD.

एक एलसीडी के लिए आरएस पिन ______ है।

input

output

input & output

none of the mentioned

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14 Communication helps officials to ___ the employees.

संचार कर्मचारियों को ___ कर्मचारियों की मदद करने में मदद करता है।

Eliminate

motivate

Threaten

apprise

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15 Physical layer is a _____ layer.

भौतिक परत एक _____ परत है।

TCP/IP

OSI

Both of the above

None of these

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16 Identify the incorrect advantage of IOT.

IOT के गलत लाभ की पहचान करें।

Reduce waste

Enhanced data collection

security

None of the above

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17 Communication is the task of imparting?

संचार प्रदान करने का कार्य है?

Training

Information

Knowledge

Message

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18 What is the purpose of a tilt sensor in an IoT-based earthquake detection system?

IoT - आधारित भूकंप पहचान प्रणाली में झुकाव सेंसर का उद्देश्य क्या है?

Measure air pressure

Detect changes in humidity

Monitor angular position or tilt

Measure light intensity

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19 How to research and enquire about the company?

कंपनी के बारे में शोध और पूछताछ कैसे करें?

Website

Company Directories

Annual Report

All of these

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20 Fiber optics is ______ .

फाइबर ऑप्टिक्स ______ है।

Wired

Wireless

Both of the above

None of these

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21 Which of the following allows to monitor the application.

निम्नलिखित में से कौन सा एप्लिकेशन की निगरानी करने की अनुमति देता है।

Boot

Hypermedia

Actuators

endpoints

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22 Which of the following is not the concern of IOT?

निम्नलिखित में से कौन IOT की चिंता नहीं है?

Privacy

Data storage

security

Throughput

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23 _____ is the process of indentifying a person before giving an access?

_____ क्या पहुँच देने से पहले किसी व्यक्ति को इंडेंटिफाई करने की प्रक्रिया है?

Auditing

Authorisation

Authentication

Accounting

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24 Arduino uno have ____ size of program memory

Arduino Uno में प्रोग्राम मेमोरी का ____ आकार होता है

10 KB

4 KB

64 KB

32 KB

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25 MQTT is:

MQTT है:

Based on client-server architecture

Based on publish-subscribe architecture

Based on both of the above

none of the above

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