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STUDENT NAME:-
ROLL NO:-
ASSIGNMENT DRIVE Fall –
2017
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 - Fall –
2017
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 - fall – 2017
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 - fall
2017
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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DRIVE
fall – 2017
PROGRAM
MASTER OF COMPUTER APPLICATION
SEMESTER
II
SUBJECT CODE & NAME
MCA211 – OPERATING SYSTEM
Set
1
Q1
Differentiate between Sequential access and Direct access methods. 5+5
Answer.
Sequential
access and Direct access methods
Sequential
access
In
this simple access method, information in a file is accessed sequentially one
record after another. To process the ith record all the i-1 records previous to
i must be accessed. Sequential access is based
Q2
Differentiate between Daisy chain bus arbitration and Priority encoded bus
arbitration. 5+5
Answer.
Daisy chain bus
arbitration and Priority encoded bus arbitration
There
are many ways of addressing the “bus arbitration” problem; three techniques
which are often implemented in processor systems are the following: Daisy chain
arbitration, priority encoded
Q3. Explain LRU page replacement
algorithms with an example 4+6= 10
Answer:
LRU page replacement algorithm
The
main distinction between FIFO and optimal algorithm is that the FIFO algorithm
uses the time when a page was brought into memory (looks back) whereas the
optimal algorithm uses the time when a page is to be used in future (looks
ahead). If the recent past is used as an approximation
Set 2
Q1. Define operating system.
Explain any four major functions of operating system 2+8 = 10
Answer:
Operating System is a System Software (Set of system programs) which provides
an environment to help the user to execute the programs. An operating system
(OS) is a software program that manages the hardware and software resources of
a computer. A key component of system software
Q2
Explain the different process states. 5*2
Answer.
Different
process states
A program in execution is a
process. A process is executed sequentially, one instruction at a time. A
program is a passive entity.
Example: a
Q3
Define Deadlock. Explain necessary conditions for deadlock. 2+(2*4)
Answer.
Deadlock
Deadlock
occurs
when we have a set of processes [not necessarily all the processes in the
system], each holding some resources, each requesting some resources, and none
of them is able to obtain what it needs, i.e. to make progress. We will usually
reason in terms of resources R1, R2... Rm and
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DRIVE
fall – 2017
PROGRAM
MASTER OF COMPUTER APPLICATION
SEMESTER
II
SUBJECT CODE & NAME
MCA212- ADVANCED DATA STRUCTURE
Set-1
Q1. List and explain any Five types of
graph. [5*2]= 10
Answer:
Types
of Graphs
Depending
upon the vertices and edges and the weight associated to it, graphs can be
classified as:
1) Undirected graph: In
Undirected Graph, the directions of edges are not assigned. Edges in the
Q2. Explain
1. Fixed block storage allocation.
2. Variable block storage allocation
[5+5] = 10
Answer:
Fixed
block storage allocation
First
block storage allocation is the simplest case of dynamic storage allocation.
This is the straight forward
Q3. What is the use of external Storage
Devices? Explain any two external storage devices [4+3+3]=10
Answer:
An
external storage device may be defined as device other than the main memory on
which information or data can be stored and from which the information
retrieved for processing. External storage devices are having larger capacities
and fewer expenses to store
Set 2
Q1. Define algorithm and write a note on
Complexity and Time- Space Tradeoff with example
[2+4+4]=10
Answer:
Definition: An algorithm is a step by
step procedure for solving a particular problem. One major purpose of this text
is to develop efficient algorithms for the processing of our data. The
efficiency of the algorithm is depending on the time and space it uses. The
Q2. Define Queue and explain
a. Array implementation of queue
b. Linked list implementation of queue
Answer:
A
queue is a linear list of elements in which deletions can take place only at
one end, called the front and insertions can take place only at the
other end, called the rear as referred in the
Q3. List the Advantages and Disadvantages
of Linear and linked representation of tree. [5+5] = 10
Answer:
Advantages
of linear representation of binary tree
1) Node can be accessed directly with the help of the index
through which we can improve the efficiency of execution time of an algorithm.
2) Data
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DRIVE
fall – 2017
PROGRAM
MASTER OF COMPUTER APPLICATION
SEMESTER
II
SUBJECT CODE & NAME
MCA213- OBJECT ORIENTED PROGRAMMING
– C++
Set 1
Q1.
What are the advantages of Polymorphism? How it can be implemented? 5+5=10
Answer:
Advantages
·
Code is simpler to write (
·
Q2.
Differentiate between Containers and Iterators 5+5= 10
Answer: Containers
STL provides a number of container
types, representing objects that contain other objects. The STL contains
sequence containers and associative containers. The standard sequence
containers include vector,
Q3.
Describe the two basic exception handling models. 5+5= 10
Answer:
If you encounter an exceptional situation in your code – that is, one where you
don’t have enough information in the current context to decide what to do – you
can send information about the error into a larger
Set 2
Q1.
Write short notes on:
a)
Inheritance
b)
Polymorphism 5+5 = 10
Answer:
A)
Inheritance
Inheritance is one of the most powerful features of
Object Oriented Programming Languages that allows you to derive a class from an
existing class and inherit all the characteristics and
Q2.
Differentiate between Classes and Objects. Write an example program to
represent a class and its object. 4+6= 10
Answer:
Classes and objects are separate but related
concepts. Every object belongs to a class and every class
Q3.
Describe operator overloading. Which are the operators that cannot be
overloaded?
5+5=
10
Answer:
Operator overloading is an interesting feature of C++ that allows programmers
to specify how various arithmetic, relational and many other operators work with
user defined data types or classes
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fall 2017 ASSIGNMENT
PROGRAM – MCA (REVISED FALL 2012)
SEMESTER - II
SUBJECT CODE & NAME - MCA2040- COMMUNICATION SKILLS
CREDIT – 2, BK ID - B1026, MAX. MARKS 30
Q. No.1 What is nonverbal communication? Give five examples
for non-verbal communication. 5+5= 10
Answer: Non-verbal communication
Non-verbal communication means the messages that do not
contain words.
In this type of communication, words are not used in the
process of sending and receiving messages. It is a
Q2. What are the prosodic features of speech? 10
Answer: Prosodic features (sometimes known as suprasegmental phonology) are
those aspects of speech which go beyond phonemes and deal with the auditory
qualities of sound. In spoken
Q3. Define hearing and Listening. How is ‘hearing’
different from ‘listening’ 4+6= 10
Answer:
Hearing is a passive
process. It is merely the detection of sounds around us. Normally, we come
across ‘hearing’ in certain situations. E.g.: When your lecturer reprimands you
for some of your
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fall 2017
ASSIGNMENT
PROGRAM - MCA (REVISED
FALL 2012)
SEMESTER - SECOND
SUBJECT CODE
& NAME - MCA2050- COMPUTER ARCHITECTURE
CREDIT 4, BK ID - B1648, MAX. MARKS 60
Set 1
Q1. Explain the
concept of branch handling. What is delayed branching? 5+5= 10
Answer:
Branch
Handling
Branch is a flow
Q2. Explain any five
types of vector instructions in detail.5*2= 10
Answer: Types of Vector Instructions:
(a) Vector-scalar instructions: Using these instructions, a
scalar operand can be combined with a vector one. If A and B are vector
registers and f is a function that performs some operation on each element of a
single or two vector operands, a vector-scalar operand
Q3. Write short notes
on:
a) UMA
b) NUMA 5+5= 10
Answer:
a)
UMA
(Uniform Memory Access):
In this
category every processor and memory module has similar access time. Hence each
memory word can be read as quickly as other memory word. If not then quick
references are slowed down to match the slow ones, so that programmers cannot
find the difference this is called
Set 2
Q1. Differentiate
between Process and Thread. 5+5=10
Answer:
Concept
of process
In
operating system terminology, instead of the term ‘program’, the notion of
process is used in
Q2. Explain the any
five types of addressing modes. 5*2= 10
Answer:
Every
instruction of a computer states an operation on certain data. There are a
numerous ways of specifying address of the data to be operated on. These
different ways of specifying
Q3. Describe the
logical layout of both RISC and CISC computers 5+5= 10
Answer:
While
processing operates instructions, RISC pipelines have to cope only with
register operands. By contrast, CISC pipelines must be able to deal with both
register and memory
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