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Spring 2018
ASSIGNMENT
PROGRAM MCA
SEMESTER
THIRD
MCA311 -
FINANCIAL MANAGEMENT AND ACCOUNTING
Set 1
Q. No. 1 Explain the process involved in
accounting. What are the objectives of accounting?10
Answer:
Accounting
Process:
1.
Identifying the transactions and events – This
is the first step in the accounting process. It recognises the transactions of
financial character that are essential to be recorded in the books of accounts.
When money, goods, or services are transferred from one person or account to
another person or
Q.2 Briefly explain the role of management
accounting. Also describe the functions of management accounting.10
Answer:
Roles of Management Accounting:
Management accounting helps the
management in the following:
Q.3 What is fund flow analysis? What are the
objectives of analysing flow of fund?10
Answer:
Fund flow analysis:
The term ‘flow’ refers to change and
therefore the term ‘funds flow’ refers to ‘change in funds’ or ‘change in
working capital’. In other words, any increase or decrease in working capital
means ‘flow of
Set 2
Q.1 What is cash flow statement and how is the
cash flow statement subdivided?10
Answer: Meaning of Cash Flow Analysis
Cash flow analysis is an important
tool of financial analysis. It is the process of understanding the change in
position with respect to cash in the current year and the reasons responsible
for such a change.
Q.2] Following information
obtained from a manufacturing company:
Direct Material – 150000
Office Expenses – 120000
Factory Expenses – 90000
Total Sales – 650000
Prime Cost – 450000
15% of the output is in stock
Calculate:
(a) Direct Expenses (b) Factory
Cost (c) Cost of Production (d) Cost of Sale (e)Profit
Ans:
Direct materials - 150000
Factory expenses - 90000
Office expenses - 120000
Total sales – 650000
Prime cost- 450000
15% of the output is in stock
Solution:
Cost
Sheet
|
Direct Materials
|
1,50,000
|
|
Direct
Expenses*
|
3,00,000
|
*Prime cost minus direct
materials. It is assumed that there are no raw
materials in stock.
^15% of 6,60,000
Q3. Elucidate Enterprise resource planning and accounting.
Answer:
Enterprise resource planning (ERP) is
the integrated management of core business processes, often in real-time and
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Spring 2018 ASSIGNMENT
PROGRAM MCA(REVISED FALL 2012)
SEMESTER THIRD
MCA312 - ADVANCED DATABASE MANAGEMENT
SYSTEM
Set 1
Q.1 Differentiate between Two-Tier
client/server databases and Multi-tier client/server databases. 10
Answer:
Two-Tier client/server databases: Personal
database is restricted to a single user only. However there are numerous
circumstances when the clients or workgroup want the data to be distributed
or shared between them. All the links in a workgroup are the computer
workstations. These computers are linked to each other through network
which can be either wired LAN or wireless LAN. Mostly, all computers
uses a particular application (client) providing the user an
Q.2 Explain the physical query plan operators.
What is the significance of Iterators? 10
Answer:
Physical-Query-Plan Operators: Physical
query strategy is made from operators. Each of these operators implements
one step of the plan. The physical operators are often specific implementations
for one of the operators of the relational algebra, although we also
require physical
Q.3 Differentiate between Serialisability and
Recoverability. 10
Answer: Serialisability and Recoverability: In
transaction processing, serialisability is considered as the property of a serialisable
schedule. A (possibly concurrent) schedule S is
Set 2
Q.1 Discuss about Parallel query processing.
How parallel-execution works? 10
Answer: Parallel query processing: In
parallel query processing, multiple processes together at the same time to handle
one individual SQL statement. The Database server can handle the statement
more swiftly in comparison to a single server by segregating the work
necessary to process a statement among various multiple servers. The
feature helps to dramatically enhance functioning for data intensive operations
related with decision-support applications and even
Q.2 Differentiate between homogeneous and
heterogeneous Database. 5+5 10
Answer:
Differences between Homogeneous and Heterogeneous Database:
When the database
Q.3 Write short notes on ODMG standards. What
are the various components of ODMG-93? 5+5 10
Answer:
ODMG-93 standard.
It provides an inclusive framework for designing an object database, writing
portable applications in C++ or Smalltalk, and querying the database with a
simple and very
SPRING-2018
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Spring 2018
ASSIGNMENT
PROGRAM MCA
(REVISED FALL 2012)
SEMESTER
THIRD
MCA313 - LINUX
OS
Q1. List any ten commonly used commands along
with their functions in Linux. 10
Answer: Commonly Used Commands: In
normal Linux installation, we can find hundreds of commands and utilities along
with thousands of support files. In spite of their overpowering number and
often cryptic names and more cryptic options, several commands are very
useful. There are many scripts
Q2. Describe about Run levels. Explain
different run levels. 3+7 10
Answer:
Run levels
Run levels come
into picture when a user wants to run some or all installed services. Run
levels are used to define
Q3. Describe the following: 5, 5
a) File encryption
b) Email encryption
Answer:
File
encryption –Files can be encrypted using the
following two approaches:
·
EncFS – ncFS
is an encrypted pass-through filesystem implemented in user-space. It performs
encryption on a file-by-file basis and is modeled after CFS - the original
Cryptographic Filesystem introduced by Matt Blaze, published in 1993. No
special
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Spring 2018 ASSIGNMENT
PROGRAM MCA (REVISED FALL 2012)
SEMESTER THIRD
MCA314 - TECHNICAL WRITING
Set 1
Q. No. 1 What’s Audience Analysis? Explain its
significance in Technical Communication [5+5] [10]
Answer:
Audience Analysis
It's important to
determine which of the four categories just discussed the potential readers of
your document belong to, but that's not the end of it. Audiences, regardless of
category, must also be analyzed in
Q2 Explain the role of a technical editor.
Differentiate between Micro and Macro editing. [5+5] [10]
Answer: Role of a Technical Editor:
A technical
document, to be effective, requires not only a good writer, but also a good
editor. The chief duties of a technical editor are realized when the sections
of a technical document are submitted to him. The
Q3 Explain the various phases involved in
System Development Life Cycle (SDLC).[5*2] [10]
Answer: SDLC Phases
1. Feasibility
The feasibility
study is used to determine if the project should get the go ahead. If the
project is to proceed, the feasibility study
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Spring
2018 ASSIGNMENT
PROGRAM
MCA(REVISED FALL 2012)
SEMESTER
THIRD
MCA315 -
ADVANCED COMPUTER NETWORKS
Set 1
Q. No. 1 Describe OSI Model. List and explain
its seven layers. 3+7 10
Answer:
OSI model
The Open Systems Interconnection (OSI)
reference model was defined by the International Standards
Q2. Describe about DWDM. Explain the
components of a basic DWDM system 10
Answer: Dense Wavelength Division Multiplexing (DWDM): It is conceptually similar to frequency
division multiplexing. Only difference is, it is purposefully designed
for fibre-optic cable to support high data-rate. In the literature, the
term dense WDM (DWDM) is often used. This term
Q3. Describe about Peak cell rate (PCR) and
Sustained cell rate (SCR). 10
Answer: Peak cell rate (PCR): This
is the maximum amount of traffic that can be submitted by a source to an
ATM network, and is expressed as ATM cells per second. Due to the fact the
Set 2
Q1 Describe the following:
a) Open Shortest Path First (OSPF) protocol
b) Broader Gateway Routing Protocol (BGP) 5+5
10
Answer: a)
Open Shortest Path First (OSPF) protocol
OSPF is a
Q2 Write short notes on:
a) Cryptography
b) Encryption
c) Decryption
d) Cryptanalysis
e) Cryptology 5*2 10
Answer:
a) Cryptography
Most initial computer applications had no or at best, very
little security. This continued for a number of years and until the importance
of data is truly realized. Until then, computer data was considered to
Q3 Differentiate between Single server queue and
Multi-server queue 5+5 10
Answer:
Single server queue
The important element in a single server queue is the server,
which provides services to packets. Different packets arrive at the system to
be served. If the server is idle at the time of packet arrival,
SPRING-2018
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