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M1 R5: Information Technology Tools and Network Basics
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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
_______ is flooding the Internet with many copies of same message (typically email)
_______ एक ही संदेश की कई प्रतियों के साथ इंटरनेट पर बाढ़ आ रही है (आमतौर पर ईमेल)
Spam
Injection
Spoofing
DoS attack
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25
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2
What is Thread in the context of IoT?
IoT के संदर्भ में थ्रेड क्या है?
A cloud-based IoT service
A low-power wireless communication protocol
A proprietary IoT platform
A high-speed internet connection technology
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25
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3
Application are of 8051 Microcontroller
आवेदन 8051 माइक्रोकंट्रोलर के हैं
Medical Equipment
Aeronautical and space
Defense System
All of the above
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25
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4
What is the operating voltage of most Arduino Uno boards?
अधिकांश Arduino Uno बोर्डों का ऑपरेटिंग वोल्टेज क्या है?
3.3V
5V
9V
12V
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25
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5
Effective Communication required _____ .
प्रभावी संचार की आवश्यकता _____ ।
Good Reading
Writing
Speaking and listening
All of the above
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25
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6
In which message format is the statue line present?
स्टैच्यू लाइन किस मैसेज फॉर्मेट में मौजूद है?
Response message
Request message
Both response and requestt
Neither response nor request
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25
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7
Which of these IoT components is responsible for controlling or automating tasks?
इनमें से कौन सा IoT घटक कार्यों को नियंत्रित या स्वचालित करने के लिए जिम्मेदार है?
Actuator
Sensor
Transmitter
Gateway
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25
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8
Perception Layer of IoT architecture is also known as
IoT आर्किटेक्चर की धारणा परत को............... के रूप में भी जाना जाता है
Recognition Layer
Application Layer
Network Layer
Processing Layer
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25
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9
______ are the types of actuators
______ एक्ट्यूएटर के प्रकार हैं
Hydraulic, pneumatic actuators
Electrical, thermal actuators
Mechanical actuators
All of the Above
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25
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10
VPN stands for
वीपीएन का पूर्ण अर्थ है?
Virtual Public network
Virtual Private Network
Virtual Primary Network
Virtual Print Network
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25
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11
A wireless network uses _____ waves to transmit signals.
एक वायरलेस नेटवर्क संकेतों को संचारित करने के लिए _____ तरंगों का उपयोग करता है।
Radio
Microwave
Sound
Mechanical
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25
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12
What is the full form of HDLC?
HDLC का पूर्ण रूप क्या है?
Higher Data Level Communication
Higher Data Link Communication
High-level Data Link Control
High Data Level Control
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25
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13
Identify among the following which is not a data link layer technology.
निम्नलिखित में से पहचानें जो डेटा लिंक लेयर तकनीक नहीं है।
UART
Wifi
bluetooth
HTTP
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25
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14
Which of the following best describes the Application Layer in IoT?
निम्नलिखित में से कौन IoT में एप्लीकेशन लेयर का सबसे अच्छा वर्णन करता है?
Provides user interfaces for IoT devices
Ensures data integrity during transmission
Handles physical device connectivity
Routes IoT data between networks
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25
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15
SAAS stands for
SAAS का पूर्ण रूप है।
Service as a software
Software as a service
Service as a service
None
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25
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16
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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25
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17
What is the full form of DHCP in IoT communication protocols?
IoT संचार प्रोटोकॉल में DHCP का पूर्ण रूप क्या है?
Dynamic Host Communication Protocol
Domain Host Communication Protocol
Dynamic Host Control Protocol
Domain Host Control Protocol
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25
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18
Open source operating system is
ओपन सोर्स ऑपरेटिंग सिस्टम है
Arduino
Windows
Linux
Mac
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25
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19
The different type of communication models available in an IoT ecosystem typically fall in following category/categories
IoT पारिस्थितिकी तंत्र में उपलब्ध विभिन्न प्रकार के संचार मॉडल आमतौर पर निम्नलिखित श्रेणी/श्रेणियों में आते हैं
Request-response model
Push-pull model
Publish-subscribe model
All of these
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25
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20
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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25
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21
What is the use of PWM signals in IoT development boards?
IoT विकास बोर्डों में PWM संकेतों का क्या उपयोग है?
They are used by sensors to have analog input.
They are used by sensors to have digital input.
They are used by actuators to have analog input
They are used by actuators to have digital input
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25
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22
In IoT, which communication channel uses light waves for data transmission?
IoT में, कौन सा संचार चैनल डेटा संचरण के लिए प्रकाश तरंगों का उपयोग करता है?
Optical fiber
Radio waves
Infrared
Both A and C
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25
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23
When was the actual term "Internet of Things” coined?
वास्तविक शब्द "इंटरनेट ऑफ़ थिंग्स" कब गढ़ा गया था?
1998
1999
2000
2002
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25
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24
When speaking to business associates or customers, always open the conversation to questions and .....?
व्यावसायिक सहयोगियों या ग्राहकों से बात करते समय, बातचीत को हमेशा सवालों के लिए खोलें और .....?
Clarify
Clarifications
Confidence
Correctness
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25
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25
_____ used in wired communication.
_____ का उपयोग वायर्ड संचार में किया जाता है।
Ethernet
Bluetooth
Wifi
None of the Above
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