1. Computer Science Engineering (CSE)
  2. Ubiquitous Computing System (UCS)
  3. Set 1

Ubiquitous Computing System (UCS) Solved MCQs

Take a Test
1.

Ubiquitous computing is the method of ........

A. enhancing computer use by making many computers available throughout the physical environment
B. wireless communication and carry-around computers.
C. allowing transmission of data, voice and video via a computer
D. interact with a variety of users via the internet.
Answer» A. enhancing computer use by making many computers available throughout the physical environment
2.

............... main properties for UbiCom Systems were proposed by Weiser

A. 1
B. 2
C. 3
D. 4
Answer» B. 2
3.

Which of the following is not a key characteristic of Ubicomp System ?

A. distributed
B. ihci
C. context- awareness
D. pay as you go
Answer» D. pay as you go
4.

Among the various wireless options for wearable devices, which one needs to connect to a smart phone and is the most popular?

A. bluetooth
B. wifi
C. rfid
D. none of the above
Answer» A. bluetooth
5.

When connecting a wearable device to the cloud, what software is required to run a custom service?

A. database
B. operating system
C. http server
D. all of the above
Answer» D. all of the above
6.

What does RFID stand for?

A. radio frequency issue date
B. radio frequency identification
C. rear field identification
D. real far identification
Answer» B. radio frequency identification
7.

What applications run on a SMART Board?

A. any applicaiton on the computer
B. internet browsers like explorer and navigator only
C. powerpoint only
D. powerpoint only
Answer» A. any applicaiton on the computer
8.

The SMART Board Software is called

A. notepage
B. notebook
C. spiral page
D. all of the above
Answer» B. notebook
9.

It takes the output signal from the transmission channel and delivers

A. transmitter
B. transmission channel
C. receiver
D. hardware
Answer» C. receiver
10.

Which of the Following is used in banking industary.....

A. micr
B. omr
C. all of above
D. none of the above
Answer» A. micr
11.

WAP?

A. wireless application protocol
B. wired allication protocol
C. wide application protocol
D. none of the above
Answer» A. wireless application protocol
12.

The tag can be used to activate the task when the user clicks on a word on the screen?

A. true
B. false
C. both
D. none of the above
Answer» A. true
13.

WAP is designed for?

A. internet explorer
B. web browser
C. micro browser
D. macro browser
Answer» C. micro browser
14.

Limitations of Short Messaging Service (SMS)

A. limited to 160 characters or less
B. message latency is one minute or more
C. poor security at the application level
D. all of the above
Answer» D. all of the above
15.

DoCoMo Stands for ...............

A. documentation over the mobile network
B. do communications over the mobile network
C. documentation & communications over the mobile network
D. none of the above
Answer» B. do communications over the mobile network
16.

Mobile Web Service design often uses a three tier ...............

A. thin client, client proxy, server architecture
B. network, client proxy, server architecture
C. internet,cilent & server
D. none of the above
Answer» A. thin client, client proxy, server architecture
17.

In J2ME architecture Connected Device Configuration (CDC) provides ..........

A. fundamental services for devices
B. fundamental services for virtual machines
C. both
D. none of the above
Answer» C. both
18.

Java 2 Mobile Environment supports .................

A. development of client server system
B. stand alone system designs in which code is developed
C. both
D. none of the above
Answer» C. both
19.

J2ME is a multi layered organisation of software bundles of three types .............

A. servers,desktop machines & high end consumer devices
B. configurations, profiles and optional packages
C. j2ee,j2se & kvm
D. none of the above
Answer» B. configurations, profiles and optional packages
20.

The .NET Framework consists of two main parts ............

A. common language runtime & unified set of class libraries
B. client & server
C. packeges & class labraries
D. digital packages & digital class labraries
Answer» A. common language runtime & unified set of class libraries
21.

Code written on the .NET Framework platform is called ...........

A. client code
B. managed code
C. server code
D. none of the above
Answer» B. managed code
22.

Managed code .......

A. cannot have bad pointers
B. cannot create memory leaks
C. supports strong code type safety
D. all of the above
Answer» D. all of the above
23.

.NET CF designed specifically for devices, such as .............

A. smart cards
B. smart wearable devices
C. pdas and smart mobile phones.
D. sensors
Answer» C. pdas and smart mobile phones.
24.

IrDA support ........

A. sql server ce
B. device specific controls
C. high performance jit compiler
D. all of the above
Answer» D. all of the above
25.

Mobile code is any .........

A. program
B. application
C. content
D. all of the above
Answer» D. all of the above
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