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

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1 extends the single device-to-cloud communication model so that IOT devices and sensor data can be accessed by authorized third parties.

सिंगल डिवाइस - टू - क्लाउड कम्युनिकेशन मॉडल का विस्तार करता है ताकि IOT डिवाइस और सेंसर डेटा को अधिकृत तृतीय पक्षों द्वारा एक्सेस किया जा सके।

Device to Cloud

Device to Gateway

Backend Data Sharing

Device-to-device

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2 Which of the following is NOT a benefit of integrating cloud computing with IoT?

निम्नलिखित में से कौन सा आईओटी के साथ क्लाउड कंप्यूटिंग को एकीकृत करने का लाभ नहीं है?

Scalability

Real-time data analysis

Dependency on local servers

Cost efficiency

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3 What is the primary advantage of using IPv6 in IoT networks?

IoT नेटवर्क में IPv6 का उपयोग करने का प्राथमिक लाभ क्या है?

Lower power consumption

Increased security

Larger address space

Faster data transmission

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4 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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5 What Word War I-era Organization introduced decentralized publicity "drives" as a strategy to mobilize U.S. public opinion to support the war?

युद्ध का समर्थन करने के लिए अमेरिकी जनता की राय को जुटाने की रणनीति के रूप में किस शब्द युद्ध I - युग संगठन ने विकेन्द्रीकृत प्रचार "ड्राइव" की शुरुआत की?

The Creel Committee

The Red Cross

The Council on Public Relations

The Office of War Information

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6 Time management is primarily creating an environment

समय प्रबंधन मुख्य रूप से एक वातावरण बना रहा है

Appropriate for communication

Conducive to effectiveness.

Best for business talk

None of these

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7 _______ specifies the function that will be called on an error event.

_______ उस फ़ंक्शन को निर्दिष्ट करता है जिसे एक त्रुटि घटना पर बुलाया जाएगा।

Callback

Error

Connect

Reconnect

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8 ............is a closed loop system

............एक बंद लूप प्रणाली है

Auto-pilot for an aircraft

Direct current generator

Car starter

Electric switch

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9 What is the bit size used in 8051 ?

8051 में किस बिट साइज का प्रयोग किया जाता है?

4-bit

8-bit

16-bit

32-bit

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10 In open loop system

ओपन लूप सिस्टम में

the control action depends on the size of the system.

the control action depends on system variables.

the control action depends on the input signal.

the control action is independent of the output,

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11 Which of the following is used to reprogram a Bootloader in IoT devices?

IoT उपकरणों में बूटलोडर को फिर से प्रोग्राम करने के लिए निम्नलिखित में से किसका उपयोग किया जाता है?

VHDL programming

IDE

ICSP

PSCD

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12 The most basic architecture of IoT contains how may layers

IoT के सबसे बुनियादी आर्किटेक्चर में परतें कैसे हो सकती हैं

Two layers

Three layers

Four layers

Five layers

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13 Which file format supports transparent backgrounds in Photoshop 7?

फ़ोटोशॉप 7 में कौन - सा फ़ाइल फ़ॉर्मेट पारदर्शी बैकग्राउंड को सपोर्ट करता है?

JPEG

GIF

PNG

TIFF

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14 Which language is best suited for IoT analytics

IoT एनालिटिक्स के लिए कौन सी भाषा सबसे उपयुक्त है

PHP

Java

Python

Scala

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15 MQTT stands for :

MQTT का अर्थ है :

Message Queue Telegram Transport

Message Queue Telemetry Transport

Message Queuing Telemetry Transport

Message Queuing Telegram Transport

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16 What will be the output of the following code? int main() { int i=25; int k=i%4; print("%d\n",k); }

निम्नलिखित कोड का आउटपुट क्या होगा? int main() { int i=25; int k=i%4; print(" %d\n ",k); }

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17 The RFID is a useful 10T Architecture layer of the perception layer for:

RFID धारणा परत की एक उपयोगी 10T वास्तुकला परत है:

Object ldentifying

Tracking

Exchange useful information

All of the above

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18 What does the term "Wi-Fi hotspot" refer to?

"वाई - फ़ाई हॉटस्पॉट" शब्द का क्या मतलब है?

A device used for Bluetooth communication

A public or private area where wireless internet is available

A storage location for IoT data

A sensor that detects wireless signals

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19 Which memory storage is widely used in PCs and Embedded Systems?

पीसी और एम्बेडेड सिस्टम में किस मेमोरी स्टोरेज का व्यापक रूप से उपयोग किया जाता है?

EEPROM

Flash Memory

SRAM

DRAM

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20 Arduino provides only digital input port.

Arduino केवल डिजिटल इनपुट पोर्ट प्रदान करता है।

True

False

Sometimes

None of these

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21 In IoT security, what does the term "Biometric Authentication" involve?

IoT सुरक्षा में, "बायोमेट्रिक प्रमाणीकरण" शब्द में क्या शामिल है?

Verifying identity using physical characteristics

Using two-factor authentication

Encrypting data with biometric algorithms

Authenticating devices based on IP addresses

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22 Wifi does not contain the hardwiring constraints of ______

वाईफ़ाई में ______ की हार्डवायरिंग बाधाएं नहीं हैं

Ethernet

Radio

Microwave

Infrared

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23 The temperature and humidity sensor values are printed in .

तापमान और आर्द्रता संवेदक मान में मुद्रित होते हैं।

PYPI

PIP

OLED matrix

None of the above

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24 Each IP packet contains

प्रत्येक आईपी पैकेट में होता है

Source and destination IP address

Source IP address only

destination IP address only

either of Source or destination IP address

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25 Which layer of IOT architecture is a physical layer.

IOT वास्तुकला की कौन सी परत एक भौतिक परत है।

Perception Layer

Application Layer

Network Layer

All of These

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