ASSIGNMENT
DRIVE
SPRING 2019
PROGRAM
Master of Science in Information Technology (MSc IT)
SEMESTER 4
SUBJECT
CODE &
NAME
MIT4061–
C# and .Net
Assignment
Set - 1
Q.1 What do you mean by bitwise operator? List different
bitwise operators. Write a program in C# to demonstrate bitwise operators. 2+3+5
Answer:
Bitwise Operators :
C# supports operators that may be used for manipulation of
data at bit level. These operators are used for testing the bits or shifting
them to the right or left. Bitwise operators may not be used for manipulating
the floating point data. The table gives the bitwise logical and shift
operators used in C#.
Bitwise operators are
Q.2 Elaborate boxing and unboxing with examples. 5+5
Answer :
Boxing and Unboxing :
Boxing and unboxing is an important concept in C#. C# Type
System contains three data types: Value Types (int, char, etc), Reference Types
(object) and Pointer Types. Basically it convert a Value Type to a Reference
Type, and vice versa. Boxing and Unboxing enables a unified view of the type
system in
Q.3 Describe the similarities and differences between
structures and classes. 5+5
Answer :
Classes Vs Structures :
Classes have the advantage of being reference types –
passing a reference is more efficient than passing a structure variable with
all its data. On the other hand, structures do not require allocation of memory
on the global heap. Since you cannot inherit from a structure, structures
should be used only for
Assignment
Set - 2
Q.1 Explain constructors and destructors with suitable
example. 6+4
Answer :
Constructors and Destructors :
All the objects that are created
must be given initial values. We have done this by using two approaches. It can
be tedious approach to initialize all the variables of all the objects. It
would be simpler and more concise to initialize an object when it is first
created. C# supports a special type of method, called a constructor that
enables an object to initialize itself when it is created. Constructors
Q.2 Explain exception handling in C#. 10
Answer:
Exception handling in C# : The basic concepts of exception
handling are throwing an exception and catching it. C# uses a keyword ‘try’ to
preface a block of code that is likely to cause an error condition and throw an
exception. A catch block defined by the keyword catch ‘catches’ the exception ‘
Q.3 List different format characters in C# with their
descriptions. 10
Answer:
Format Characters and Descriptions :
|
Format
Character
|
Description
|
|
C or c
|
Currency formatting. By default,
the dollar sign $ will be fixed to the value. A precision specifier may be
used to specify the number of decimal places.
|
|
D or d
|
Formats integer numbers, and
converts integer to base 10. A precision specifier may be used to pad with
leading zeros, if necessary.
|
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ASSIGNMENT
DRIVE
SPRING
2019
PROGRAM
Master
of Science in Information Technology(MSc IT)
SEMESTER
4
SUBJECT
CODE & NAME
MIT4074–
Enterprise Resource Planning (ERP)
Assignment
Set - 1
Q.1 Elaborate the benefits of ERP
to an organization. 10
Answer :
Benefits
of ERP :
Before
the coming of ERP software solutions, each & every department in an
organisation had its own separate software application that was totally cut-off
from the systems of other departments. So, there was no synchronisation between
the departments and hence it had a negative effect on the organisation’s
productivity, functioning and speed. These led to issues such as lack of
synchronisation, miscommunication, incomplete understanding of processes,
unproductive decisions, and
Q.2 Mention and briefly describe
the three business process mapping models.
1+3x3
Answer :
Models
of BPM :
For
a conventional computer program, process mapping is like a flow chart. Flow
chart is diagrammatic representation of a process. Though, in the case of a
business processes mapping, the participants in the process are generally
identified as well. Identifying the participants is done by using a more
hierarchical approach which is not found in the computer program flow chart.
Basically, there
Q.3 Discuss the limitations of
integrated management information system (IMIS). Write the steps to improve
IMIS. 7+3
Answer :
Management
information system (MIS) supplies required information to efficiently run an
organisation. Information, technology and people are three main elements of
MIS. MIS help an organisation in various levels such as data resources, people
management; automate project management, data security applications customer
relationship management (CRM), enterprise resource
Assignment
Set - 2
Q.1 Discuss the criteria for
selecting ERP vendor. 10
Answer :
Criteria
for selecting ERP vendor :
Many
ERP software vendors in the market are busy supporting their product. A number
of them can also give proficient software solution. But, it is very difficult
to make a decision which software is appropriate for proficient and reliable
ERP software system. Furthermore, there are numerous vendors in the market,
which makes the task complex. The company needs a vendor who qualifies in all
the parameters from service to cost. There are different standard that must be
kept
Q.2 List and describe briefly the
seven steps of project planning in ERP.
3+7
Answer :
Seven steps of project
planning in ERP :
Step 1: Assemble your ERP evaluation panel
Step 2: Measure the ERP
project eagerness
Step 3: Describe your business needs
Step 4: Make your IT scheme
Step 5: ERP software products should meet the
criteria
Step 6: ERP
implementation service providers should also meet the criteria
Step 7: Choose your ERP
solution supplier
Project Planning Steps: Various steps in
project planning phase are:
Step 1: Assemble your ERP evaluation panel
·
Assign your ERP proposal
Q.3 Explain the
critical factors guiding selection of an ERP. 10
Answer :
Critical
Factors Guiding Selection and Evaluation of ERP :
Evaluation
and selection of ERP package is an important criterion for successful ERP
implementation. Quality of selection will have a long term impact on the
processes of the company. It is also difficult to switch to another product
with associated scale of investment and complexities. This evaluation and
selection process must be properly directed. Different organisations have
different criteria
Its half solved only
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LAST
DATE IS 08-07-2019
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