NPTEL

Introduction to Internet of Things Week 4 Quiz Answer

In this article i am gone to shareย NPTEL Course Introduction to Internet of Things Unit 6 – Week 4 Assignment Quiz Answer with you..

Introduction to Internet of Things Week 4 Quiz Answer

Also visit this link:Introduction to Internet of Things Week 3 Quiz Answer

Unit 6 – Week 4 Quiz Answer


Assignment 4

Question 1)ย 
UAV-VANETS link-up may be used for:
  • Data-muling
  • visual guidanceย 
  • Coverage enhancementย 
  • All of these
Question 2)
In which of the following frequency range does nano networks work?
  • infrared
  • radio wavesย 
  • micro wavesย 
  • terahertz wavesย 
Question 3)
In which of the following communication in nano networks, Gap junction serves as a mediator between cells and vesicles?
  • Optical
  • Acousticย 
  • Molecularย 
  • Electromagneticย 
Question 4)
Which of the following is true?
  • In stationary wireless sensor networks, the creation of cluster node is not possibleย 
  • The topology maintenance is very hard task in a stationary wireless sensor network
  • In stationary wireless sensor networks, node failure may results in partition of networksย 
  • None of the above is true
Question 5)
In Human-centric sensing, which of these is NOT a constraint?
  • Network size
  • Privacy of usersย 
  • Participant selectionย 
  • Energy of sensing devicesย 
Question 6)
The main goal of participatory sensing is
  • just to collect dataย 
  • to restrict the common people to access dataย 
  • to collect data and restrict people to access data and share knowledge
  • collect data and allow common people to access data and share knowledgeย 
Question 7)
Which of these topologies cannot be a reliable UAV network topology
  • Tree
  • Starย 
  • Flat meshย 
  • Hierarchical meshย 
Question 8)
Which of the following is true for UAV networks?
  • It is very complexย 
  • links break frequently in itย 
  • It needs Huge power requirementsย 
  • All of the above
Question 9)
Machine-to-Machine (M2M) is designed for
  • home automation only
  • cross platform integration
  • isolated systems using proprietary solutionsย 
  • none of the above
Question 10)
Which of these can be regarded as the salient feature(s) of a 3D UWSN architecture?
  • Mobility predictionย 
  • Silent & energy-efficient scheme for mobile UWSNSย 
  • Iterative approach with less initiators nodes (anchors) requiredย 
  • All of these
Question 11)
Low-end M2M nodes are:
  • Mobile
  • Complex
  • Costly
  • Energy efficient
Question 12)
In M2M, which of the following is true?
  • High-end sensor nodes are mobile
  • Low-end sensor nodes are mobileย 
  • Both mid-end and high-end sensor nodes are staticย 
  • Both low-end and high-end sensor nodes are mobileย 
Question 13)
Which of the following is/are the challenge(s) of human-centric sensing?
  • Energy of devices
  • Privacy of usersย 
  • Participant selectionย 
  • All the above
Question 14)
OGDC stands for:
  • Optimal Geographical Density Control
  • Optimal Geographical Destination Controlย 
  • Optimal Geographical Density Communication
  • Optimal Geographical Destination Communicationย 
Question 15)
In M2M communications, which of the following nodes is/are typically used for general environmental monitoring?
  • Mid-end sensor nodes
  • Low-end sensor nodesย ย </span >
  • High-end sensor nodesย 
  • All the above

 

Also visit link:ย  Introduction to Internet of Things Week 6 Quiz Answer