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DRIVE
Fall
2018
PROGRAM
Master
of Science in Information Technology (MSc IT)
SEMESTER
3
SUBJECT
CODE & NAME
MIT3083–
Software Architecture
Assignment
Set - 1
Q.1 Describe six components of
broker architecture.
Answer-
A
broker component has to be introduced for better dissociation of clients and
servers. Servers have to register themselves with the broker. The clients and
servers communicate through the broker. Clients access the servers by sending
requests through the broker. Locating the appropriate server, sending the
requests to the server and transmitting results and exceptions back
Q.2 Describe the four architectural
designs for KWIC system. 10
Answer-
The
problem related to KWIC that we are looking into now is put forward by David
Lorge Parnas (a Canadian pioneer of software engineering who formulated the
concept of information hiding in object
Q.3 Describe the advantages and
disadvantages of Reflection Architectural pattern.
Answer:
The
reflection system is a form of adaptable system. The reflection architectural
pattern allows developers to magnetically modify structure and behaviour of
software system. It allows runtime discovery of interfaces and active calling
of discovered interfaces. This pattern is different from the microkernel
Assignment
Set - 2
Q.1 (a)Compare architectural
pattern and design pattern.
(b)Explain the drawbacks of the
Proxy pattern.
Answer-
Difference
between Architectural Pattern and Design Pattern
|
Architectural
Pattern
|
Design
Pattern
|
Q.2 (a) Explain the advantages of
connectors.
(b) What are the benefits of
implicit invocation?
Answer-
Benefits of connectors-
Some
of the advantages of connectors are:
·
Connectors
are architectural building blocks used to represent the interactions between
Q.3 Explain the
following analysis and design tools:
(a) Unified Modeling Language (UML)
(b) Rapid Application Development
(RAD)
Answer:
Having
learnt about CASE tools, let us move on to the analysis and design tools that
help to collect, maintain, and validate architectural information.
Some
of the
Complete Smu assignments available in rs
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1 min to 1 hour will revert you. Otherwise you can call us on 08791490301,
08273413412. If your questions not match with assignment,
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Complete Smu assignments available in rs
125 per assignment only
You can mail us your questions computeroperator4@gmail.com within
1 min to 1 hour will revert you. Otherwise you can call us on 08791490301,
08273413412. If your questions not match with assignment,
don’t worry we will provide by mail according to your questions
ASSIGNMENT
DRIVE
FALL
2018
PROGRAM
Master
of Science in Information Technology (MSc IT)
SEMESTER
3
SUBJECT
CODE & NAME
MIT3092–
Embedded Systems
Assignment
Set - 1
Q.1 Write short note on the
following:
(a) Hardware and Software
interrupts 6
(b) Interrupt Service Routines 4
Answer-
Sometimes
things will happen in a system when the processor is simply not ready. In fact,
sometimes things change that require immediate attention. Can you imagine,
sitting at your PC, that you were to hit buttons on the keyboard, and nothing
happens on your computer? Maybe the processor was busy, and it just didn’t
check to see if you were hitting any buttons at that time.
Q.2 What is microcontroller?
Explain the salient features of 8051 microcontroller. (3+7)
10
Answer-
Microcontroller :
A
microcontroller is a computer. All computers -- whether we are talking about a
personal desktop computer or a large mainframe computer or a microcontroller --
have several things in
Q.3 Explain the steps to create an
executable Assembly language program.
10
Answer-
Assembling
and Running an 8051 Program :
The
next question is: How it is created, assembled, and made ready to run? The
steps to create an executable Assembly language program are as follows.
1.
First
we use an editor to type in a program similar to program 5.1. Many excellent
editors or
2.
Assignment
Set - 2
Q.1 What are the two common
protocols used for avoiding priority inversion? Explain. (5+5)
10
Answer-
Two common protocols
used for avoiding priority inversion :
When disabling interrupts is used to prevent priority inversion, there
are only two priorities: preemptible, and interrupts disabled. With no third
priority, inversion is impossible. Since there's only one
Q.2 Describe the following:
(a) Instruction level
parallelism. 5
(b) Cache memory with diagram 5
Answer-
Instruction level Parallelism
:
A computer program is, in essence, a stream of instructions
executed by a processor. These instructions can be re-ordered and combined into
groups which are then executed in parallel without
Q.3 Explain Inter-Integrated
Circuit Bus using suitable diagram. 10
Answer-
I²C
Bus :
I²C
(Inter-Integrated Circuit) generically referred to as "two-wire
interface" is a multi-master serial single-end
Complete Smu assignments available in rs
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You can mail us your questions computeroperator4@gmail.com within
1 min to 1 hour will revert you. Otherwise you can call us on 08791490301,
08273413412. If your questions not match with assignment, don’t
worry we will provide by mail according to your questions
Complete Smu assignments available in rs
125 per assignment only
You can mail us your questions computeroperator4@gmail.com within
1 min to 1 hour will revert you. Otherwise you can call us on 08791490301,
08273413412. If your questions not match with assignment,
don’t worry we will provide by mail according to your questions
ASSIGNMENT
DRIVE
FALL
2018
PROGRAM
Master
of Science in Information Technology(MSc IT)
SEMESTER
4
SUBJECT
CODE & NAME
MIT4073-
Wireless and Mobile Communication
Assignment
Set - 1
Q.1 Discuss about the components of
radio sub system (RSS). 10
Answer-
Radio
Sub System (RSS) :
The
radio subsystem (RSS) comprises all radio specific entities. RSS covers all the
Base Station Subsystem (BSS). Each BSS is divided into radio cells. A GSM cell
can measure between some 100 m and 35 km depending on the environment
(buildings, open space, mountains etc.) and also expected traffic. Each radio
cell consists of Base Transceiver Station (BTS) which
Q.2 List and explain different
schemes for analog modulation.
(1+9) 10
Answer-
Analog
modulation :
In
Analog modulation, the information carrying base band signal typically called
the message or information signal m(t) varies either the amplitude or the angle
of the carrier signal (or radio carrier). The carrier
Q.3 What is handover in GSM system?
Describe the scenarios in which handover needs to be performed. (2+8)
10
Answer-
Handover in GSM system:
When
the Mobile station moves out of the range of a BTS, the received signal level
decreases continuously until it falls below the minimal requirements for
communication. And the quality of the radio link gets diminished and makes
radio transmission impossible. In such a situation to
Assignment
Set - 2
Q.1 Describe the following:
a) Minimal Encapsulation 5
b) Generic Routing
Encapsulation 5
Answer-
Minimal
encapsulation: This
mechanism works only for IP. A minimal forwarding header is defined for
datagrams which are not fragmented prior to encapsulation. This encapsulating
method is optionally used. This encapsulation method must not be used when an
original datagram is already fragmented because
Q.2 Briefly describe the effect of
mobility of mobile users on ACID properties in the mobile database
systems. 10
Answer-
Effect of
mobility of mobile users on ACID properties in the mobile database systems:
•
Effect of mobility on atomicity: The property of atomicity guarantees
that partial results of a transaction do not exist in the database. If a
transaction fails to commit, then all its effects are removed
Q.3 Write ten properties of a MANET. (10x1) 10
Answer-
Properties
of a MANET :
Mobile
nodes should be small in size so that it can be carried easily in hostile
places. Since nodes are mobile, MANETs can be constructed easily anywhere and anytime.
The properties of a MANET are summarised below:
•
Mobile ad hoc networks are
Complete Smu assignments available in rs
125 per assignment only
You can mail us your questions computeroperator4@gmail.com within
1 min to 1 hour will revert you. Otherwise you can call us on 08791490301,
08273413412. If your questions not match with assignment,
don’t worry we will provide by mail according to your questions
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