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O Level Papers!
M4 R5: Internet of Things (IoT) and Its Applications
Set
25
See Explanation !
1
MQTT is ________ protocol.
MQTT ________ प्रोटोकॉल है।
Machine to Machine
Internet of Things
Machine to Machine and Internet of Things
Machine Things
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25
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2
MQTT suits are
MQTT सूट हैं
Small and cheap devices
Low memory devices
Low power devices
All of the above
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25
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3
Radio waves are
रेडियो तरंगें हैं
Omnidirectional
Unidirectional
Bidirectional
None of these
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25
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4
What are Arduino Codes are referred to ?
Arduino कोड को क्या संदर्भित किया जाता है ?
sketches
drawings
links
notes
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25
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5
The Application layer of TCP/IP model perform the works of which 3 layers of OSI Model
टीसीपी/आईपी मॉडल की एप्लीकेशन लेयर उन कार्यों को करती है जिनमें ओएसआई मॉडल की 3 परतें होती हैं
Application, Network and Session Layer
Application, Transport and Session Layer
Application, Presentation and Session Layer
Physical, Presentation and Session Layer
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25
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6
What is another name of the tactile sensor?
स्पर्श संवेदक का दूसरा नाम क्या है?
Weight sensor
Imaging sensor
Proximity sensor
Touch sensor
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25
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7
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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8
Which of the Arduino pins is connected to the Data5 (D5) pin on the 16x2 character LCD?
Arduino पिन में से कौन 16x2 कैरेक्टर एलसीडी पर Data5 (D5) पिन से जुड़ा हुआ है?
Pin No. 3
Pin No. 2
Pin No. 5
Pin No. 4
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25
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9
_____ is monitored using temperature sensor and data is stored / analysed locally.
तापमान संवेदक का उपयोग करके _____ की निगरानी की जाती है और डेटा को स्थानीय रूप से संग्रहीत / विश्लेषण किया जाता है।
Room temperature
Sensors
Actuators
None of the above
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25
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10
IPv4 is______bit address
IPv4 ______बिट पता है
32
24
62
128
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25
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11
Which of the following is not a barrier to effective communication? Which of the following is not a barrier to effective communication?
निम्नलिखित में से कौन प्रभावी संचार में बाधा नहीं है?
Language differences
Active listening
Cultural misunderstandings
Noise
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25
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12
The HC 05 module can operated in
HC 05 मॉड्यूल निम्न में संचालित किया जा सकता है
Slave mode
Master Mode
Both (A) and (B)
None of these
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25
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13
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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14
The document that is used to communicate within the organization is called
संगठन के भीतर संवाद करने के लिए उपयोग किए जाने वाले दस्तावेज़ को कहा जाता है
letter
memo
e-mail
telex
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25
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15
A set of rules that limits access to information is known as
नियमों का एक सेट जो जानकारी तक पहुंच को सीमित करता है, के रूप में जाना जाता है
Confidentiality
Integrity
None of these
Both of these
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25
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16
The whole concept of achieving success begins with how you:
सफलता प्राप्त करने की पूरी अवधारणा इस तरह से शुरू होती है कि आप:
Behave
Think
Work
All of the above
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25
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17
Mostly used protocols in IoT:
IoT में ज़्यादातर इस्तेमाल किए जाने वाले प्रोटोकॉल:
MQTT
Zigbee
XMPP
All of the above
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25
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18
Self-confidence is affected by comparing ourselves to others, or social camparison.
दूसरों, या सामाजिक शिविर से अपनी तुलना करने से आत्मविश्वास प्रभावित होता है।
Positively
Negetively
Neutrally
None of these
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25
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19
What programming language is the Arduino IDE written in?
Arduino IDE किस प्रोग्रामिंग लैंग्वेज में लिखा गया है?
Java
C/C++
Python
Assembly
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25
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20
Countries when referred to by names are also considered as _____ .
नामों से संदर्भित देशों को भी _____ के रूप में माना जाता है।
Masuline
Feminine
Common
Neuter
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25
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21
Embedded C is?
एंबेडेड C________ है?
A subset of traditional C
An extension of traditional C
A superset of traditional C
Same as traditional C
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25
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22
Which of the following layer Interacts with the Device.
निम्नलिखित में से कौन - सी परत डिवाइस के साथ इंटरैक्ट करती है।
Physical Layer
Application Layer
Transport Layer
Data Link Layer
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25
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23
Which Arduino library is used to interface with an LCD display?
एलसीडी डिस्प्ले के साथ इंटरफ़ेस करने के लिए किस Arduino लाइब्रेरी का उपयोग किया जाता है?
LCD.h
LiquidCrystal.h
Display.h
OLED.h
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25
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24
Each microcontroller of the Arduino is pre-programmed by the _______?
Arduino का प्रत्येक माइक्रोकंट्रोलर _______ द्वारा पूर्व क्रमादेशित है?
Amplifier
Actuator
Bootloader
None of these above
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25
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25
Add, Subtract, Divide, Multiply and Logic operations are performed by
जोड़ें, घटाएं, विभाजित करें, गुणा करें और तर्क संचालन किसके द्वारा किया जाता है
Registers
Control Unit
ALU
None of These
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