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SEM 1 BCA FALL 2013
BCA 1010 &
FUNDAMENTALS OF IT & PROGRAMMING
1 Explain the organization of
Computer with diagram?
2 Define Random Access Memory
(RAM) And Read Only Memory with their types?
3 What is Operating System?
Explain briefly all the Operating System Components.
BCA 1020 &
PROGRMMING IN C
1 Explain any 5 category of C
operators.
2 Write a program to sum integers
entered interactively using while loop.
3 Write a Program to find average
length of several lines of text for illustrate global variables.
4 Explain the basic concept of
Pointer addition and subtraction. Also give one example program for each.
5 Explain the concept of NULL
pointer. Also give one example program.
6 Write a Program to search the
specified file, looking for the character using command line arguments.
BCA1030 - BASIC
MATHEMATICS
1 In a group of 50 people, 35
speak Hindi, 25 speak both English and Hindi and all the people speak at least
one of the two languages. How many people speak only English and not Hindi ?
How many people speak English
2 Solve (1 + y^2)dx = (tan^-1 y -
x)dy
3 1. Find a matrix A such that
3A + I4 -1I = I-2
2I
I-2
1I I 1 4I
4 A circular wheel is rotating at
the rate of 25 revolutions per minute. If the radius of the wheel is 50 cms,
find the distance covered by a point on the rim in one second (Take p = 3.1416)
5 Solve 1- 2/6 + 2(-1)/72 – 2(-1)(-4)/1296 + ………
6 Find the value of f ‘(x) at c,
when f(x) = log x, c = e
BCA 1040 &
DIGITAL LOGIC
1 What is Karnaugh Maps? Explain
the procedure of generating Karnaugh Maps with one example.
2 Explain the concepts of Gray
code and Excess-3 Code with their respective properties.
3 Explain the working of JK
flip-flop in detail.
4 Define shift registers and
explain SISO shift registers.
5 What is DVD? Explain Dual layer
recording and its internal mechanism of DVD-ROM.
6 Explain any five common types
of DAC.
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SEM 2 BCA FALL 2013
BCA2010 – OPERATING
SYSTEM
1
Define operating system. Explain
any four major functions of operating system
[2+8]
10
2
What is hardware virtual machine?
Discuss the three ways through which the software virtualization can be done
[4+6]
10
3
Explain the following scheduling
algorithm [10 Marks].
a) First come First served
b) Shortest Job First
[5+5]
10
4
Define deadlock. Discuss any four
condition that leads to deadlock
[4+6]
10
5
Explain LRU page replacement
algorithm with an example
10
10
6
What is computer virus? List the
types of virus and its various infection methods
[2+8]
10
BCA 2020 - DATA
STRUCTURE AND ALGORITHMS
1
Explain how Searching is
performed in a Linked List. Also explain the algorithms of searching for both
sorted and unsorted list.
[2+8]
10
2
Explain the algorithm for
evaluation of a postfix expression. Also give one example.
[6+4]
10
3
Explain any five types of Graph.
10
10
4
Explain the steps involved in
Prim's Minimum Spanning Tree Algorithm. Illustrate it with one example
[5+5]
10
5
Elaborate the steps involved in
the analysis of first prefix- averages with its algorithm.
10
10
6
Explain the concept of Knapsack
Problem with Greedy Knapsack algorithm.
10
10
BCA2030 -OBJECT
ORIENTED PROGRAMMING – C++
1
Explain the concepts: a)
Inheritance b) Polymorphism
[5+5]
10
2
Define classes and objects. Also
explain friend functions and friend classes
[5+5]
10
3
Explain the significance of
Constructors and Destructors.
[5+5]
10
4
What do you mean by operator
overloading. Discuss the advantage and disadvantage of operator overloading in
brief
[5+5]
10
5
Explain the concept of virtual
function. Discuss the role of polymorphism in OOPS.
[5+5]
10
6
Explain about Try and Catch
statements in exception handling.
[5+5]
10
BCA2040 -
COMMUNICATION SKILLS
1
What is nonverbal communication?
Give five examples for non-verbal communication
5+5
10
2
What are the prosodic features of
speech
10
10
3
Define hearing and Listening. How
is ‘hearing’ different from ‘listening’
4+6
10
BCA 2050 - COMPUTER
ORGANISATION
1
Explain the concept of Binary
subtraction using 1’s complementary and 2’s complementary Method with example.
10
10
2
Explain the Programmer’s Model of
8086.
10
10
3
Explain the four micro operations
involved in the instruction cycle.
10
10
4
What is Cache Memory? Explain the
principle of cache memory with relevant diagrams.
[2+8]
10
5
What is Data Memory Access (DMA)?
Explain DMA Data transfer modes and their operations?
[4+6]
10
6
What is Multiprocessing? State
two advantages and disadvantages of multiprocessing. How is it different form
multitasking?
[2+4+4]
10
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SEM 3 BCA FALL 2013
BCA3020 - DBMS
1
Differentiate between physical
data independence and logical data independence
[5+5]
10
2
List different file
organizations. Explain about Sequential File Organization
[3+7]
10
3
What is View? With an example,
use the format of view statement to create view
[3+7]
10
4
Define the terms:
a) 3NF
b) BCNF
[5+5]
10
5
What are the Advantages and disadvantages
of Data Distribution
[5+5]
10
6
Differentiate Relational Database
Management System and Object Oriented Database Management System
[5+5]
10
BCA3030 -
UNDERSTANDING PC & TROUBLE SHOOTING
1
What are processor modes? Explain
the three types of processor modes
4+6
10
2
List the different PCI signals
along with their functions
10
10
3
Define the following
a. Front Sided Bus
b. Dual Independent Bus
5+5
10
4
What is POST? What are the
various steps performed by the POST to check for resource availability
3+7
10
5
Discuss any five guidelines that
we need to follow while troubleshooting the hardware problem
10
10
6
List the steps involved in
installation of software in modem.
10
10
BCA 3040 - DATA
COMMUNICATION
1
What is communication system?
Explain general block diagram of Communication System with diagram.
[2+8]
10
2
What is Guided Transmission
Media? Explain its types with diagrams.
[1+9]
10
3
What is Digital Communication?
Write Advantages of Digital Communication over Analog Communication?
[2+8]
10
4
What is Multiplexing? Explain
briefly multiplexing techniques.
[2+8]
10
5
What is spread spectrum? Give any
6 advantages of Spread Spectrum.
[4+6]
10
6
Explain the steps involved in
Bellman-Ford Algorithm. Also give example of applying it in graphs.
[5+5]
10
BCA 3050 - SOFT
SKILL- PERSONALITY DEVELOPMENT
1
Why are goals important? Why
should they be SMART?
10
10
2
How does Jung explain the traits
of personality?
10
10
3
What is self-image? How is it
created?
10
10
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SEM 4 BCA FALL 2013
BCA 4010 - COMPUTER
NETWORKING
1 What is OSI model? Explain all
its layers with diagram. [3+7] 10
2 Write a short note on ALOHA
protocols. 10 10
3 What is the function of data
link layer? Explain the services of the data link layer.
[4+6] 10
4 Explain sliding window
protocol. 10 10
5 Discuss any two design issues
of Session Layer.
10 10
6 What is firewall? Explain
components of firewall system. [4+6] 10
BCA 4020 - JAVA
PROGRAMMING
1 What is Java Development Kit
(JDK)? Give list of all tools available for JDK with their description.
[4+6] 10
2 What Are Operators? Explain
three kinds of Operators. [4+6] 10
3 What is an Exception? What are
the common exceptions in JAVA.
Explain the keywords used for
exception-handlings with the help of an example.
[2+3+
5]
10
4 Explain any 10 Packages in
Swing Libraries. 10 10
5
Explain the process of Servlet
Life Cycle with diagram.
10 10
6 What is Java Data Base
Connectivity (JDBC).Explain JDBC Application Architecture with diagram?
[3+7] 10
BCA 4030 - SYSTEM
SOFTWARE
1 Explain the architecture of
Microprocessor 8086 with diagram. 10 10
2 What is Language Processor?
Explain the two Language processing
activities.
[2+8]
10
3 What is an assembly language?
Explain its basic feature. State the advantage
and disadvantages of coding in
assembly language.
[3+3
+4]
10
4 Explain how relocation and
linking requirements in segmented Addressing is
done in designing of linker with
an example.
10 10
5
Explain the various Classes of
Devices in UNIX/Linux OS.
10 10
6 Write the Steps for UPnP device
addressing with proper flowchart
10 10
BCA 4040 -PRINCIPLES
OF FINANCIAL ACCOUNTING AND MANAGEMENT
1 Define Accounting. Briefly
explain the ‘Entity Concept’ and ‘Money Measurement Concept’ of accounting.
10 10
2 What is rectification of
errors? List and explain the stages where the errors are deducted for
rectification.
10 10
3 Explain the various steps in
financial planning
10 10
4 What is inventory management
and explain the following
a. Economic Order Quantity
b. Reorder Point
10 10
5 Explain the different steps
involved in preparation of Fund Flow Statements.
10 10
6 What is cost? Discuss the
factors involved in estimating the cost.
10 10
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SEM 1 BCA SUMMER 2013
BCA1010 –
Fundamentals of IT & Programming
1. Briefly explain on the
characteristics of computers. [10 Marks]
2. Write a note on Cache Memory
[05 Marks]
3. Explain briefly on Simple
Batch System. [05 Marks]
4. Discuss on a) Ring topology b)
Star topology [10 Marks]
BCA1020 –Programming
in C
1. Explain the basic structure of
a C program with an example. [5 marks]
2. What would be the value of x
after execution of the following statements? int x, y = 10; char z = ‘a’; x = y
+ z; [5 marks]
3. What are the commonly used
input/output functions in C? How are they accessed? [10 marks]
4 What is the difference between
function declaration and function definition? [5 marks]
5. Write a recursive function to
find sum of even numbers from 2 to 10. [5 marks]
6 List some of the storage
classes available in C. [5 marks]
7. What is the significance of
external declaration? [5 marks]
8. With the help of pointers,
write a program that uses functions to swap the data. [10 marks]
9. What is a structure? How does
a structure differ from an array? How is a structure type pointer variable
declared? [3+3+ 4 Marks]
BCA1030 - Basic
Mathematics
1. Let A = A = {x : x Ñ” Z+} ;
B = {x : x is a multiple of 3, x
Ñ” Z}:
C = {x:x is a negative integer};
D = {x:x is an odd integer}.
Find (i) A ∩ B, (ii) A ∩ C, (iii)
A ∩ D, (iv) B ∩ C, (v) B ∩ D, (vi) C ∩ D.
2. Show that
a) (p V q) V (~ p) is a
tautology.
b) (p É… q) É… (~ p) is a
contradiction.
3. Prove that the intersection of
two subgroups of a group is again a subgroup.
4. Show that the value of tan 3 α
cot α cannot lie between and 1/3 and 3.
5. Show that the following
functions is not continuous at a
F(x) = [(2x^2 – 8)/(x-2) if x ≠ 2
[ 7 if x = 2 a=2
6. If sin y = x sin (a + y),
Prove that dy/dx = sin^2 (a+y)/ sina
BCA1040 – Digital
Logic
1. Perform the following
conversion: [ 3+3 Marks]
a. (ABE)16=()2
b. (101011)2=()10
2. Explain how full adder adds
three bits.[ 6 Marks]
3. Explain digital multiplexers.
[ 6 Marks]
4. Explain the working of D
flip-flop. [ 6 Marks]
5. Expand the following Boolean
functions into their canonical form: [ 3+3 Marks]
a. f (A,B,C) = AB +C
b. f (A,B,C) = AB + AC + ABC
6. Prove that :- x(x + y) = x by
using identities. .[ 6 Marks]
7. Write a short note on Analog
to Digital Converter (ADC). .[ 6 Marks]
8. Differentiate between
sequential and combinational circuits. .[ 6 Marks]
9. Explain parallel in parallel
out shift registers with diagram. .[ 6 Marks]
10. Simplify the following
three-variable Boolean functions algebraically: [ 3+3 Marks]
a. f1 = Σ1, 2, 5, 6
b. f2 = Σ0, 1, 2, 3, 7
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BCA SEM 3 SUMMER 2013
BC0042 – Operating
Systems
1. What is kernel? What are the
main components of a kernel? [ 5 +5 marks]
2. What is mutual exclusion? What
are its requirements? [ 5 +5 marks]
3. What are the two types of
fragmentations? Illustrate them with block diagrams. [ 5 +5 marks]
4. List out the conditions that
result in Deadlock situations. Illustrate deadlock situation with a simple
graphical notation. [ 5 +5 marks]
5. Explain what is file
structure? Explain the various access modes. [ 5 +5 marks]
6. With an example illustrate
file access modes: Sequential, Indexed and Random modes. [3 +3+4 marks]
BC0043-Computer Oriented
Numerical Methods
1. Verify Rolle’s theorem for the
function f(x) = |x| in (–1, 1).
2. Find the multiplicity root of
the equation x3 – x2 – x + 1 = 0 near x0 = 0.9.
3. Use Bisection method to solve
x3 + 3x - 5 defined in the interval [1,2]
4. Find AB and BA, when A =|
2 0
1 | and B = | 1 2 |
|
-1 0
1 | | 4 6 |
| 0 1 |
5. Find the solution of the
following system of equations.
x-1/4y-1/4z=1/2
-1/4x+y-1/4w=1/2
-1/4x+z-1/4w=1/2
-1/4y-1/4z+w=1/2
using Gauss-Seidel method and
perform the first five iterations.
BC0044 – Accounting
and Financial Management
1. What are the basic accounting
concepts ? Explain their implications. (10 Marks)
2. Explain various techniques of
inventory management. (10 Marks)
3. “Efficient cash management
will aim at maximizing the availability of cash inflows by decentralizing
collections and decelerating cash outflows by centralizing disbursements”
Discuss. (10 Marks)
4. Enter the following
transactions in a cashbook with cash, bank and discount columns. (15 Marks)
2008
Jan.1 Commenced business with
Rs.16,000 in cash
Jan.2 Paid into bank Rs. 14,500
Jan.3 Bought goods for Rs. 3,850
and paid by cheque.
Jan.4 Bought furniture for cash
Rs. 680
Jan.5 Sold goods for cash Rs.
2,600 and deposited the same into bank.
Jan.10 Bought goods for Rs. 4,850
and paid by cheque.
Jan.11 Bought stationery for Rs.
185
Jan.15 Received cash from Hegde
Rs.680 allowing him a discount of Rs. 20
Jan.20 Paid Raj his dues by
cheque Rs. 240 receiving a discount of Rs.10
Jan.25 Paid Chandra by cheque Rs.
400
Jan.26 Sold goods for cash Rs. 585
and remitted the same into the bank.
Jan.27 Our cheque to Chandra
returned dishonored.
Jan.29 Drew cheque for salary Rs.
2,365
Jan.31 Drew cheque for personal
use Rs 100
5. The following financial
information is furnished by Aditya Mills Ltd. for the current year:
Balance Sheet as on
31-3-2008
|
Liabilities
|
Amount
|
Assets
|
Amount
|
|
Equity
Share Capital
|
1000000
|
Plant
& Equipment
|
640000
|
|
Retained
Earnings
|
368000
|
Land
& Buildings
|
80000
|
|
Sundry
Creditors
|
104000
|
cash
|
160000
|
|
Bills
Payable
|
200000
|
Sundry
Debtors
|
320000
|
|
Other
Current Liabilities
|
20000
|
Stock
|
480000
|
|
|
|
Prepaid
Insurance
|
12000
|
|
|
1692000
|
|
1692000
|
Income statement as
on 31-3-2008
|
Sales
|
4000000
|
|
Less
: Cost of Goods Sold
|
3080000
|
|
Gross
Profit
|
920000
|
|
Less
: Operating Expenses
|
680000
|
|
Operating
Profit
|
240000
|
|
Less
: Taxes (0.35)
|
84000
|
|
Net
Profit after taxes
|
156000
|
Calculate:
(i) Current ratio
(ii) Acid-Test ratio
(iii) Stock Turnover Ratio
(iv) Debtors Turnover Ratio
(v) Creditors Turnover ratio
(vi) Gross Profit Ratio
(vii) Net Profit Ratio
(viii) Return on equity capital
BC0045 – Structured
System Analysis & Design
1. How do you and your
organization define system? Mention the systems that require engineering.
2. Explain the guiding principles
that govern system acceptability.
3. Explain the types of behavior
patterns emerge when systems interact with their Operating environment.
4. What do you understand from
Organizational Aspects of system Life Cycles?
5. Create your own definitions of
a system. Based on the “system” definitions.
a. Identify your viewpoint of
shortcomings in the definitions.
b. Provide rationale as to why
you believe that your definition overcomes those shortcomings.
c. From an historical
perspective, identify three precedented systems that were replaced by
unprecedented systems.
6. State all the system
decomposition and integration design guidelines.
7. Identify three types of
systems or system upgrades that may be ideal candidates for a Waterfall
Development Model strategy.
8. List all the steps involved in
mission analysis.
9. Identify three types of
systems or system upgrades that may be an ideal candidates for a Spiral
Development Model strategy.
10. Explain in brief the four
primary system development models.
BC0046 –
Microprocessor
1. Write an assembly program to
find the smallest among two numbers.
2. Explain the internal
architecture of 8086.
3. Explain the concept of Linking
and Relocation.
4. Explain how virtual address is
converted into physical address.
5. Subtract the hexadecimal
number 1234 from DA57 using two’s complement addition method.
6. Explain different addressing
modes of 8086.
7. Write a sequence of
instructions to exchange two register contents using stack.
8. What is pure code? List some
applications of pure code.
9. Differentiate between data
coupling and control coupling
10. Explain the 8288 Bus
controller.
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SEM 4 BCA SUMMER 2013
BC0047 – Java
Programming
1. Define and explain the
following concepts with appropriate examples: [5 x 2 Marks]
a) Superclass
b) Subclass
c) Inheritance
d) Exceptions
e) Stream classes
2. Write a program to explain the
Exception Handling mechanisms in Java using the keywords: try, catch and
finally. [5 Marks]
3. Write a Java program
demonstrating the usage of all the primitive / standard data types. [5 Marks]
4. Explain the concept of interfaces
in Java with a suitable example for the same. [10 Marks]
5. Explain the InputStream and
OutputStream class hierarchies with suitable diagrams. [10 Marks]
Practical Questions: [ 2 x 10= 20
Marks]
1. Write a Java program to
display the first 20 Fibonacci numbers.
2. Write an applet program to
change the background color of an applet window as soon as you click on a
button.
BC0048 – Computer
Networks
1. Explain the TCP/IP Reference
Model with diagram. [10 Marks]
2. Describe the following: [5 x 2
Marks]
a) Maximum Data Rate of a Channel
b) Signal to Noise Ratio
3. Describe the following: [5 x 2
Marks]
a) Coaxial Cable
b) Optical Fiber
4. What are Transmission
Impairments? Explain the following concepts with respect to Transmission
Impairments: [4 +2+2+2 Marks]
a) Attenuation
b) Delay Distortion
c) Noise
5. Explain the term Switching.
Describe the following Switching Mechanisms: [2+2+3+3 Marks]
a) Circuit Switching
b) Packet Switching
c) Message Switching
6. Define the terms Error
Detection and Correction with respect to Data Transmission. Also explain the
following concepts with respect to Error Detection and Correction: [4 +3 +3
Marks]
a) Parity Bits
b) Single Bit Error Correction
Techniques
BC0049 – Software
Engineering
1. Explain Iterative Development
Model in detail.
2. Explain the Incremental
Development Model in detail.
3. What are the major technical
and non-technical factors which militate against widespread software reuse?
4. Explain why it is necessary to
design the system architecture before the specifications are written.
5. Explain why it is important to
describe software designs.
6. Explain white-box and
black-box testing in detail.
7. Discuss whether it is possible
for engineers to test their own programs in an objective way.
8. Explain why the use of a
standard high-level language does not guarantee that software will be portable
across a range of machines.
9. Draw possible data flow
diagram of system design for the following application. Part of the electronic
mail system which presents a mail form to a user, accepts the completed form
and sends it to the identified destination.
10. Give the difference between
restructuring and forward engineering.
BC0050 – Oracle &
Distributed Databases
Theoretical
Questions: [ 40 Marks]
1. Describe the Oracle
Architecture with a neat labeled diagram; Also explain the individual
components of the Architecture. [5+5 Marks]
2. Write about the following
Oracle 9i objects: [3+3+4 Marks]
¨ Logical Storage Structures
¨ Database Blocks
¨ Physical Storage Structures
3. Write about the following in
the context of Oracle Instance. [2.5 x 4 Marks]
a) Memory components of SGA
b) Automatic Shared Memory
Management
c) Background processes
d) Program Global Area
4. Explain the objectives of
Query Processing. [ 10 Marks]
Practical Questions: [ 2 x 10
Questions]
1. Create a PL/SQL program to
insert data into student table and display the details of the student having
Reg.No 1010. [10 Marks]
2. Create a PL/SQL program to
generate first 10 natural numbers using loop, while and for. [10 Marks]
BC0051 – System Software
1. (i) Define the terms: [5
Marks]
a) Language
b) Grammar
c) Terminal symbols
d) Non-Terminal symbols
e) Alphabets
(ii) Identify and write what
these Symbols are use for: L, å , T, NT, a,b ,g. [5 Marks]
2. What is Intermediate
representation? Why is it required? [10 Marks]
3. Explain about the macro
parameters sequence. [10 Marks]
4. What is the purpose of Symbol
Table? Write a brief note on various Data structures used in implementing
Symbol Tables. [ 5+5 Marks]
5. Explain Syntactic Error,
Semantic Error and Dynamic Errors with suitable examples. [3+3+4 Marks]
6. What is hash table? Why do we
need it for symbol table implementation? [5+5Marks]
SEM 5 BCA SUMMER 2013
BC0052 – Theory of
computer science
1. Prove that “A tree G with n
vertices has (n–1) edges”.
2. If G =({ S }, { 0,1}, { S
®0S1,S ®Ã™}, S )then find L(G), the language generated by G.
3. Obtain a DFA to accept strings
of a’s and b’s starting with the string ab.
4. Briefly describe Moore and
Mealy machines
5. Draw the state diagram for the
finite automation M = (Q, å, q0, d, F) where å = {a, b}, Q = {q0, q1, q2}, F =
{q0, q1}, d : Q ´ Ã¥ ® Q defined by
|
|
|||
|
q0
q1
q2
|
q0
q1
q0
q2
q2
q2
|
6. Obtain a regular expression
such that * L( R )={ w /w ÃŽ{ 0,1}* } with at least three consecutive 0’s.
BC0053 – VB. Net
& XML
1. Describe the importance and
usage of .net framework in visual Studio. [ 5 Marks]
2. Write a program to sort and
display an array of integers in ascending order using the concept of array in
VB. Net . [ 5 Marks]
3. What are the methods and
properties of XML DOM ? Explain with examples. [ 5 Marks]
4. With the help of suitable
example, describe the development of single document and multi-document
interface. [ 5 Marks]
5. Describe the concept of
exception in .Net environment. [ 5 Marks]
6. Explain the process of adding,
updating and deleting records with an example. [ 5 Marks]
7. Explain DTD elements and DTD
attributes. [ 2.5 +2.5 Marks]
8. Describe the following: [ 2.5
+2.5 Marks]
a) Code Editor Window
b) Solution Explorer
Practical Questions. [2 x 10
Marks]
1. Design a form to perform
calculator functions using vb.net [10 marks]
2. Write a XML with database with
book details (BOOK ID, Title, Author, subject, published Year, language,
vendor, price) [10 marks]
BC0054 – Software
project Management & Quality Assurance
1. Describe the responsibilities
of team leader and product manager? [ 8 marks]
2. What is conflict management?
Explain various causes for conflict. [10 marks]
3. What is COCOMO? Explain COCOMO
model in detail. [10 marks]
4. What is risk prioritization?
Explain risk prioritization technique. [10 marks]
5. Explain change control. Write
down the steps followed for change control. [8 marks]
6. Explain the concept of
Baselines with reference to software configuration management. [8 marks]
7. Explain different project
closure reports. [6 Marks]
BC0055 – TCP/IP
Protocol Suite
1. Explain the architecture of
the TCP/IP protocol suite. [10 marks]
2. Explain the principle of
operation of REXEC protocol. [8 marks]
3. Explain the concept of
multi-protocol encapsulation in ATM networks. [8 marks]
4. Bring out the differences
between POP and IMAP4. [8 marks]
5. Discuss User Datagram
protocol. [10 marks]
6. Explain the various steps in
TCP congestion control. [10 marks]
7. Differentiate between FQDN and
PQDN [6 marks]
BC0056 – Unix
Operating System
Theoretical Questions: [8 x 5 =
40 Marks]
1. Discuss the architecture of
UNIX operating system with appropriate diagram.
2. Explain the term inter-process
communication. What are various approaches to achieve the same.
3. What is the purpose of setting
accounts in Unix ? Explain the concept of privileges and its significance.
4. Explain the use of sync and
fsck.
5. Explain the use of following
variables:
IFS, PATH, LOGNAME, PROMPT
Practical Questions: [ 2 x 10 =
20 Marks]
6. Demonstrate how and when can
you use the commands: vi, cat, chmod, grep, man, pwd, ps, kill, mkdir, rm. [10
marks]
7. Write a C program that
illustrates the creation of child process using fork system call. One process
finds sum of even series and other process finds sum of odd series. [10 marks]
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SEM 5 BCA (OLD) FALL
2013
BC0052 – THEORY OF
COMPUTER SCIENCE
1 Define g.c.d. (m,n)
Solve recursively: (i) f(x, y) =
x + y
(ii) g(x, 0) = 0, g(x, y + 1) =
g(x, y) + x.
2 Obtain a DFA to accept strings
of a’s and b’s starting with the string ab.
3 Prove by mathematical induction
1^2 + 2^2 + 3^2 + ……. + n^2 = n(n+1)(2n+1)/6
4 Briefly describe Moore and
Mealy machines.
5 If G =({ S }, { 0,1}, { S ®0S1,
S ®Ã™}, S ) then find L(G), the language generated by G.
6 Prove that “A tree G with n
vertices has (n–1) edges”
BC0053 – VB.NET &
XML
1 Briefly describe the components
of the .NET Framework
2 List the various Arithmetic,
Concatenation, Comparison, Logical and Bitwise Operators.
3 State important properties and
methods of an Exception.
4 List some of the applications
of XML and related technologies.
5 Design a form to create basic
calculator in VB.NET.
6 Write a XML with database with
book details (BOOK ID, Title, Author, subject, published Year, language,
vendor, price)
BC0054 – SOFTWARE
PROJECT MANAGEMENT & QUALITY ASSURANCE
1 Explain the importance of four
P’s in the software project management spectrum.
2 Define Statement of Work (SOW).
Which are the Project Management Associations?
3 Explain Waterfall life cycle model.
4 What is Gantt Chart? What are
its advantages?
5 List the various activities
under the risk management.
6 Define a)Software assurance,
(b) Software Engineering, (c) Software Management, (d) Software reviews, (e)
Code Reviews
BC0055 – TCP/IP PROTOCOL
SUITE
1 Explain in brief the TCP/IP
protocol suit.
2 Explain the five classes of
class based IP address.
3 Explain in brief Ports and
Sockets.
4 Explain HTTP operations with
necessary diagrams.
5 Give an overview of FTP. List
the FTP operations and explain any two of them.
6 What is SNMP manager? Explain
types of requests to the SNMP agent.
BC0056 – UNIX
OPERATING SYSTEM
1 Define Boot Procedure and
Kernel.
2 What are the privileges of
using UNIX?
3 Describe the UNIX file system.
4 What is a Process? How to run a
process at the background?
5 Demonstrate how and when you
can use the following commands: vi, cat, chmod, grep, man, pwd, ps, kill,
mkdir, rm.
6 Write a C program that
illustrates the creation of child process using fork system call. One process
finds sum of even series and other process finds sum of odd series.
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