Get fully solved assignment. Buy online from website
online store
or
plz drop a mail with your sub code
we will revert you within 2-3 hour or immediate
Charges rs
125/subject and rs 500/semester only.
if urgent then call us on 08791490301, 08273413412
PROGRAM
BCA(REVISED FALL 2012)
SEMESTER
5
SUBJECT
CODE & NAME BCA5030, SOFTWARE ENGINEERING
Qus:1
What are the Limitations of waterfall model? Explain.
Ans:
The
Limitations of waterfall model:
Limitation of the waterfall
model are:
1.
The linear sequential model or waterfall
model assumes the requirement of a system which can be frozen (baseline) before
the design begins. This is possible for systems designed to automate
Qus:
2 Explain the various phases of RAD model.
Ans:
The
various phases of RAD model:
The RAD approach
encompasses the following phases:
·
Business modeling: Here we try to find answers to questions like what
information drives the business process. What information is generated? Who
generates it? Where does the
Qus:
3 explain the various steps involved in establishing a reliability
specification and statistical testing.
Answer:
The steps involved in establishing a
reliability specification are as follows:
1) For each
identified sub-system, identify the different types of system failure, which
may occur and analyze the consequences of these failures.
2) From the
system failure analysis, partition failures into appropriate classes. A
reasonable starting
Qus:
4 briefly explain the unspoken assumptions that have played an important role
in the history of software development.
Ans:
The
unspoken assumptions that have played an important role in the history of
software development:
Four unspoken
assumptions that have played an important role in the history of software
development are considered next.
·
First Assumption: Internal or External Drivers: The first
unspoken assumption is that software problems are primarily driven by internal
software factors. Granted this supposition, the focus of problem solving will
necessarily be narrowed to the software context, thereby reducing
Qus:
5 explain the significance of Software Refactoring.
Ans:
The
significance of Software Refactoring:
Software
Refactoring is the process of factoring the design module, each modules
factored into the components which is more readable and easier to understand.
The related components of a program may be dispersed through the code. The
program modularization is usually carried out manually
Qus:
6 discuss the various test design methods used in real time software testing.
Answer:
Comprehensive
test case design methods for real-time systems have yet to evolve. However, an
overall four-step strategy can be proposed:
·
Task testing: The first step in the testing of
real-time software is to test each task independently. That is, white-box and
black-box tests are designed and executed for each task. Each task is executed
independently during these tests. Task testing uncovers errors in logic and
Get fully solved assignment. Buy online from website
online store
or
plz drop a mail with your sub code
we will revert you within 2-3 hour or immediate
Charges rs
125/subject and rs 500/semester only.
if urgent then call us on 08791490301, 08273413412
No comments:
Post a Comment