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M1 R5: Information Technology Tools and Network Basics
M2 R5: Web Designing and Publishing
M3 R5: Programming and Problem Solving through Python
M4 R5: Internet of Things (IoT) and Its Applications
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O Level Papers!
M4 R5: Internet of Things (IoT) and Its Applications
Set
25
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1
____ Used in washing Machine.
____ वॉशिंग मशीन में उपयोग किया जाता है।
Microcontrollor
Microprocessor
Ethernet
None of these
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25
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2
TCP/IP stands for
TCP/IP का अर्थ है -
Transmission Control Protocol/Internet protocol
Transaction Control Protocol/Internet protocol
Traffic Control Protocol/Internet protocol
None of these
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25
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3
LoRaWAN Stands for :
LoRaWAN का अर्थ है :
Light Range Wide Area Network
Long Range Wide Area Network
Low Range Work Area Network
Low Rate Wide Area Network
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25
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4
Which tool is used for blurring or sharpening specific areas of an image in Photoshop 7?
फ़ोटोशॉप 7 में किसी छवि के विशिष्ट क्षेत्रों को धुंधला करने या तेज करने के लिए किस उपकरण का उपयोग किया जाता है?
Blur Tool
Sharpen Tool
Clone Stamp Tool
Sponge Tool
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25
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5
______is a relatively enduring pattern of thoughts, feelings, and behavior which differentiate person from each other.
______ विचारों, भावनाओं और व्यवहार का एक अपेक्षाकृत स्थायी पैटर्न है जो व्यक्ति को एक दूसरे से अलग करता है।
Personality
Personality development
Social Interaction
Persona
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25
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6
What is the primary reason optical fiber is not widely used in IoT for sensor connectivity?
सेंसर कनेक्टिविटी के लिए IoT में ऑप्टिकल फाइबर का व्यापक रूप से उपयोग नहीं होने का प्राथमिक कारण क्या है?
High cost and complexity of deployment
Limited data transfer speed
High susceptibility to interference
Incompatibility with IoT protocols
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25
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7
The device connected to the Internet of Things have to communicate automatically, not via humans. What is this called?
इंटरनेट ऑफ थिंग्स से जुड़े डिवाइस को मनुष्यों के माध्यम से नहीं, बल्कि स्वचालित रूप से संवाद करना होगा। इसे क्या कहा जाता है?
Bot-to-Bot B2B.
Machine-to-Machine M2M.
Inter Cloud
Skynet
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25
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8
Datagram transport layer Security provides
डेटाग्राम ट्रांसपोर्ट लेयर सुरक्षा प्रदान करता है
Security features on UDP
Security features on TCP
Security features on UDP and TCP
None of the Above
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25
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9
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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25
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10
Which of the following layer is called a port layer in OSI model?
OSI मॉडल में निम्नलिखित में से किस परत को पोर्ट लेयर कहा जाता है?
Application
Presentation
Session
Transport
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25
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11
In the TCP/IP model, which layer provides services like HTTP, MQTT, and CoAP for IoT devices?
टीसीपी/आईपी मॉडल में, कौन सी परत आईओटी उपकरणों के लिए एचटीटीपी, एमक्यूटीटी और सीओएपी जैसी सेवाएं प्रदान करती है?
Application Layer
Transport Layer
Internet Layer
Network Interface Layer
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25
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12
Which component of a microprocessor performs mathematical calculations?
एक माइक्रोप्रोसेसर का कौन सा घटक गणितीय गणना करता है?
Memory unit
Control unit
Arithmetic Logic Unit (ALU)
Input/Output unit
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25
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13
Embedded C Language does not support function.
एम्बेडेड C भाषा फ़ंक्शन का समर्थन नहीं करती है।
True
False
Sometimes
None of these
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25
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14
The advantages of microcontroller in an electronic device include
इलेक्ट्रॉनिक डिवाइस में माइक्रोकंट्रोलर के फायदों में शामिल हैं
Saving cost
Making circuit compact
Save power consumption
All of these
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25
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15
The Atmega 168 is an _____ bit chip
Atmega 168 एक _____ बिट चिप है
32
64
8
16
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25
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16
Which statement is true in concern with Request-response IoT communication model?
अनुरोध-प्रतिक्रिया IoT संचार मॉडल के संबंध में कौन सा कथन सत्य है?
Each request-response pair is dependent of others
Request- response is a stateless communication model
Client server architecture of Request-response uses queues
In request-response publisher is a client and broker are server.
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25
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17
MQTT is ______ oriented.
MQTT ______ उन्मुख है।
Data
Message
Network
Device
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25
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18
Which of the following IoT applications involves the use of sensors and devices for monitoring and managing energy consumption in households?
निम्नलिखित में से किस IoT एप्लिकेशन में घरों में ऊर्जा की खपत की निगरानी और प्रबंधन के लिए सेंसर और उपकरणों का उपयोग शामिल है?
Smart Cities
Smart Agriculture
Smart Energy Management
Smart Transportation
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25
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19
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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25
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20
Which wireless technology has the highest data transmission speed?
किस वायरलेस तकनीक में डेटा ट्रांसमिशन की गति सबसे अधिक है?
Bluetooth
Wi-Fi
Zigbee
LoRaWAN
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25
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21
A ____ is the component that executes a program in an 1OT Systerm
A ____ वह घटक है जो 1OT Systerm में एक प्रोग्राम निष्पादित करता है
micro converter
microcontroller
microsensor
None
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25
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22
The process of building loT hardware and devices enhanced with smart sensors and embedded system using many of the shell components like sensors, circuits and microcontrollers is called?
कई शेल घटकों जैसे सेंसर, सर्किट और माइक्रोकंट्रोलर का उपयोग करके स्मार्ट सेंसर और एम्बेडेड सिस्टम के साथ बढ़ाया गया एलओटी हार्डवेयर और उपकरणों के निर्माण की प्रक्रिया को कहा जाता है?
Prototyping
Casting
Protocasting
Protocal Typing
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25
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23
What is the purpose of the "Color Picker" in Photoshop 7?
फ़ोटोशॉप 7 में "कलर पिकर" का उद्देश्य क्या है?
Adding color to an image
Selecting a foreground or background color
Adjusting image brightness and contrast
Applying filters to an image
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25
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24
open loop control system is also referred as
ओपन लूप कंट्रोल सिस्टम को
Feedback control system
Non-Feedback control system
Multiple Feedback control system
Loop Feedback control system
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25
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25
____ is a security mechanism used in WiFi.
____ एक सुरक्षा तंत्र है जिसका उपयोग वाईफ़ाई में किया जाता है।
WPA
HTTP
MLA
None of these
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