Ubiquitous Computing System Set 3 MCQs

Q1 | Micro-Electro-Mechanical Systems (MEMS) consists of...........

microelectronic elements

actuators, sensors

mechanical structures

all of the above

Q2 | Micro-Electro-Mechanical Systems (MEMS) developed using........... techniques

fabrication

microfabrication

etching

none of the above

Q3 | The most common forms ofproduction for MEMS are ...........

bulk micromachining

surfacemicromachining

har fabrication

all of the above

Q4 | The main components of robotsare ...........

end effectors oractuators

controller

sensors

all of the above

Q5 | Which phase is not a part of development of Human-CentredDesign Life-Cycle .

requirement gathering and analysis

modelling and design

configurations & optional packages

implementation and testing.

Q6 | Head(s) Up Display or HUD is...........

any type of display that presents data without blocking the user’s view

the user looks through a display element attached to the airframe or vehicle chassis

that is worn in front of the eye that acts as a camera to record the scene available to the eye, and acts as adisplay

none of the above

Q7 | Gestures are expressive, meaningful body motions involving physical movements of the fingers, hands, arms, head,face, or body.

true

false

Q8 | Sensors used in gestures ........

magnetic field trackers

accelerometers

gyroscopes

all of the above

Q9 | In Solove’s taxonomy of privacySurveillance & Interrogation is a part of ..........

information collection

information processing

information dissemination

invasion

Q10 | In Solove’s taxonomy of privacyAggregation & Identification is a part of ..........

information collection

information processing

information dissemination

invasion

Q11 | Breach of confidentiality is............

is the threat to disclose personal information

is breaking the promise to keep a person’s informationconfidential.

is amplifying the accessibility of information.

none of the above

Q12 | Decisional interference involves.............

revealing another’s nudity, grief, or bodily functions

the revelation of truthful information about a person

the government’s incursion into people’s decisionsregarding their private affairs

the dissemination of certain information about a person to servethe aims and interests of another

Q13 | RFID privacy challenges .........

automation & identification

identification & authentication

integration & automation

all of the above

Q14 | Clandestine Scanning is ..............

the tag data is scanned without the tag carrier’s consent.

the tag data is scanned for informationprocessing

both a&b

none of the above

Q15 | PSTN stands for

public switched telephone network

personal switched telephone network

personal switched telephone node

public switched telephone node

Q16 | PSTN is and wireless networks are

highly dynamic, virtually static

static, virtually static

highly dynamic, virtually dynamic

virtually static, highly dynamic

Q17 | In public switched telephone network, LATA stands for

local access and transport area

land area and transport area

local access and telephone access

local area and telephone access

Q18 | LATAs are connected by acompany called

land exchange carrier

local exchangecarrier

local controlexchange

land area exchange

Q19 | A long distance telephone company that collects toll is called

lata

lec

pstn

ixc

Q20 | The technique for separate but parallel signalling channel iscalled

common channel signalling

forward channel signalling

reverse channel signalling

separate channel signalling

Q21 | ADLS Broadband stands for

asynchronous digital subscriber line

asemetric digital subscriber line

asynchronous doublesubscriber line

asynchronous data subscriber line

Q22 | US cellular standard CDPD stands for

cellular digital packet data

cellular digital pocket data

cellular discrete pocket data

Q23 | What are the Methods to movedata through a network of links and switches?

packet switching and line switching

circuit switching and line switching

line switching and bit switching

packet switching and circuit switching

Q24 | In systems, resourcesare allocated on demand.

packet switching

circuit switching

line switching

frequency switching

Q25 | WiMAX stands for

wireless maximum communication

worldwide interoperability for microwave access

worldwide international standard formicrowave access

wireless internet maximum communication