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STUDENT NAME:-
ROLL NO:-
ASSIGNMENT DRIVE Spring
2018
PROGRAM MASTER OF COMPUTER
APPLICATION
SEMESTER I
SUBJECT CODE & NAME - MCA111
– Fundamentals of Computer and IT
BK ID B1645 NUMBER OF
ASSIGNMNETS, CREDITS & MARKS 2, 4 Credits, 30 marks each
Assignment
Set -1 Questions
Q. 1 Explain the features of a mouse and
a track ball 5+5 =10
Answer:-
The features of a mouse are:-
A computer mouse
with the most common standard features: two buttons and a scroll wheel, which
can also act as a third button
In computing, a
Q2 What is data communication? Explain
different Data Transmission methods. 4+3*2 10
Answer:-
Data Communication
Data
communication is the transfer of data or information between a source and a
receiver, the source transmits the data and the receiver receives it. The
distance over which data moves within a computer may vary from a
Q3 What is an IP address? Describe the
classes of IP addresses 5+5 10
Answer:-
IP addresses are
represented by a 32-bit unsigned binary value. It is usually expressed in a
dotted decimal format. For example, 9.167.5.8 is a valid IP address. The
numeric form is used by IP software. The mapping between the IP address and an
easier-to-read symbolic name, for example, myhost.ibm.com, is done by the
Domain
Assignment
Set -2 Questions
Q1 Write short notes on any five Input
devices. 2*5 10
Answer:-
1. Touch Screen:
A type of display
screen that has a touch-sensitive transparent panel covering the screen.
Instead of using a pointing device such
Q2 Differentiate combinational circuit
and Sequential circuits. 5+5 10
Answer:-
Combinational Circuits
A combinatorial
circuit is a system containing basic Boolean operations (AND, OR, NOT), some
inputs, and a set of outputs. Since each output corresponds to an individual
logic function, a combinatorial circuit often implements several different
boolean functions. It is very important that you remember this fact – each
output represents a
Q3 What is computer memory? Explain its
types. 4+6=10
Answer:-
Computer memory:-
In computer,
memory denotes to the state information of a computing system, as it is kept
active in some physical structure. The term "memory" is used for the
information in physical systems which are fast (i.e. RAM), as a distinction
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STUDENT NAME:-
ROLL NO:-
ASSIGNMENT DRIVE - Spring
2018
PROGRAM - MASTER OF
COMPUTER APPLICATION
SEMESTER - I
SUBJECT CODE & NAME -
MCA112 - Programming In C
BK ID B1639 NUMBER OF
ASSIGNMNETS, CREDITS & MARKS 2, 4 Credits, 30 marks each
Assignment
Set -1 Questions
Q1 a) What is a structure?
How does a structure differ from an array?
b) How is a structure type pointer variable declared? 6+4=10
Answer:-
a)
What is a structure?
An array is a
data structure whose elements are all of the same data type. We now turn our
attention to the structure, which is a data structure whose individual elements
can differ in type. Thus, a single structure might contain
Q2
a) Explain about the linked
list.
b) Write a C program for creating and printing
the elements of the linked list. 4+6 =10
Answer:-
a) Linked list
When dealing with
many problems we need a dynamic list, dynamic in the sense that the size
requirement need not be known at compile time. Thus, the list may grow or
shrink during runtime. A linked list is a data structure that
Q3 a) Write short note on
command line arguments.
b) Write a C program to
illustrate the use of command line arguments.
4+6=10
Answer:-
a) Command line argument is a parameter supplied to a program
when the program is invoked.
(We should
probably admit that command line user interfaces are a bit old fashioned, and
currently somewhat out of favor. If you've used Unix or MSDOS, you know what a
command line is, but if your experience
Assignment
Set -2 Questions
Q1 Explain about any five
commonly used input/output functions in C. 10
Answer:-
getchar(),
putchar(), scanf(), printf(), gets() and puts() are the commonly used
input/output functions in C.
These functions
are used to transfer of information between the computer and the standard
input/output devices. getchar()
Q2 a) What is the
difference between function declaration and function definition.
b) Write a recursive
function to find the factorial of a given positive integer. 4+6 =10
Answer:-
a)
Function
declaration is a direction to the compiler that what type of data is returned
by the function, the function name and about the arguments where as the
function definition is actually writing the body of the function
Q3
a) Explain the basics of
Pointers.
b) What are the
Similarities between Pointers and one dimensional arrays. 4+6 =10
Answer:-
a) Basics of Pointers:-
A pointer is a
variable which contains the address in memory of another variable. We can have
a pointer to any variable type. Before studying pointers, you should mind
certain symbols that are frequently used in
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STUDENT
NAME:-
ROLL
NO:-
ASSIGNMENT
DRIVE - Spring 2018
PROGRAM
- MASTER OF COMPUTER APPLICATION
SEMESTER
- I
SUBJECT
CODE & NAME - MCA113 - Foundation Of Mathematics
BK
ID B1646 NUMBER OF ASSIGNMNETS, CREDITS & MARKS 2, 4 Credits, 30 marks each
Assignment
Set -1 Questions
Q1.
(10 Marks)
Answer:-
Q2.
(10
Marks)
Answer:-
Q3.
(10
Marks)
Answer:-
Assignment
Set -2 Questions
Q1.
(5+5=10 Marks)
Answer:-
Q2. Write the negation of each of
the following conjunctions:
a) Paris is in France and London is
in England.
b) 2 + 3 = 5 and 8 < 10.
Answer:-
(a)
Write p :Paris is in France and q :London is in England.
Then,
the
Q3.
(10 Marks)
Answer:-
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STUDENT NAME:-
ROLL NO:-
ASSIGNMENT DRIVE - Spring
2018
PROGRAM MASTER OF COMPUTER
APPLICATION
SEMESTER 1
SUBJECT CODE & NAME - MCA114
- System Analysis And Design
BK ID B1647 CREDITS 4 MAX. MARKS 30 marks
Assignment
Set -1 Questions
Q1 a. Explain the concept of waterfall
development methodology. 6
b. Discuss the advantages and
disadvantages of this methodology. 4
Answer:-
a. The concept of waterfall development methodology:-
Waterfall
development is considered as the original methodology of structured design,
which is still used today. Waterfall Development methodology develops the
system methodically from one phase to another in a
Q2 Define conversion. Illustrate the
various methods used for conversion [2+8] 10
Answer:-
Conversion:-
The process of
converting the old system to the new system is known as conversion. This
process must be
Q3 What is the role of project manager?
List out the various tasks performed by the project manager [2+8] 10
Answer:-
The role of project manager:-
The project
manager ensures that the project is finished timely and within the specified
budget. He or she also ensures that the system provides all advantages that
were planned by the project sponsor.
The function
Assignment
Set -2 Questions
Q1 Explain about real time systems and
distributed systems. 5+5=10
Answer:-
Real time systems:-
Systems that must
produce the output within specified limits of time after obtaining the
requisite input are referred to as real time systems. Real time systems include
all those systems that have a very small response time
Q2 Differentiate between operational
information and strategic information. 5+5=10
Answer:-
Operational Information:-
Operational
Information is required for daily operations of the organisation such as daily
sales, billing. With this information, we make sure that particular operational
tasks are fulfilled as planned. On operational level
Q3 Write short note on Analysis and
Design in software development life cycle. 5+5=10
Answer:-
System development
is quite a challenging and difficult task. In developing a big integrated
system, like MIS, a lot of people are involved and several months or even years
are devoted for completion. But, a small autonomous
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