SMU MCA SPRING 2015 ASSIGNMENTS

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SMU MCA SEM 1 SPRING 2015 ASSIGNMENTS

 

MCA1010- FUNDAMENTALS OF COMPUTER AND IT

 

1 Compare first generation and second generation computers

 

2 Differentiate between integrated Circuits and microprocessors.

 

3 What is the significance of Processor mode? Explain three types of processor modes.

 

4 Explain the features of a mouse and a track ball

 

5 What is data communication? Explain different Data Transmission methods.

 

6 What is an IP address? Describe the classes of IP addresses.

 

MCA1020- PROGRAMMING IN C

 

1 Explain the history of C language. What are the advantages of C language.

 

2 Differentiate between formal parameters and actual parameters with example

 

3 Describe about static and external variables.

 

4 Distinguish between pass by value and pass by reference with the help of an example.

 

5 Define macro. How we can declare a macro statement? Explain with an example.

 

6 What is the use of fopen () and fclose () function? List and explain different modes for opening a file.

 

MCA1030- FOUNDATION OF MATHEMATICS

 

1 State Leibnitz’s theorem. Find the nth derivative of (x)= x^2 e^ax , using Leibnitz theorem.

 

2 Define Tautology and contradiction. Show that

a) (pÚ q) Ú (~ p) is a tautology.

b) (pÙ q) Ù (~ p) is a contradiction

 

3 State Lagrange’s Theorem. Verify Lagrange’s mean value theorem for the function f(x) = 3 x2 – 5x + 1 defined in interval [2, 5]

 

4 Define Negation. 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.

 

5 Find the asymptote parallel to the coordinate axis of the following curves

(x^2+y^2)- ay^2 = 0

X^2y^2-a^2(x^2+Y^2) = 0

 

6 Define (i) Set (ii)Null Set(iii) Subset(iv)Power set (v)Union set

 

MCA1040- SYSTEM ANALYSIS AND DESIGN

 

1 Describe the following:

a) Transaction Processing Systems (TPS)

b) Management Information Systems (MIS)

c) Decision Support Systems (DSS)

d) Office Automation Systems (OAS)

 

2 Define attributes. What are the two attribute classifications? Explain about properties and characteristics.

 

3 Explain the concept of Analysis and Design in system development life cycle.

 

4 Write short notes on:

a. Data Dictionary

b. Data Element

c. Data Structure

d. Data Store

e. Data Flow

 

5 What are the different types of methods used for the training of operators and users? Discuss.

 

6 Explain the concept of inheritance and polymorphism with example

SMU MCA SEM 2 SPRING 2015 ASSIGNMENTS

 

MCA 2010

 

1. Differentiate between Simple Batch Operating Systems and Time-sharing Operating Systems.

2 Explain the different process states.

3 Define Deadlock. Explain necessary conditions for deadlock.

4 Differentiate between Sequential access and direct access methods.

5 Differentiate between Daisy chain bus arbitration and Priority encoded bus arbitration.

6 Explain LRU page replacement algorithm with example

 

MCA2020

1 Define Modularity and explain its need in computer programs

2 Define Queue and explain how we can implementation the Queue.

3 List the Advantages and Disadvantages of Linear and linked representation of tree.

4 List and explain any Five types of graph.

5 Explain

a) Fixed block storage allocation.

b) Variable block storage allocation

6 What is the use of external Storage Devices? Explain any two external storage devices

 

MCA 2030

 

1 Write short notes on:

a) Switch statement

b) Conditional Operator.

2 Differentiate between Classes and Objects. Write an example program to represent a class and its object.

3 Describe operator overloading. Which are the operators that cannot be overloaded?

4 What are the advantages of Polymorphism? How it can be implemented?

5 Differentiate between Containers and Iterators

6 Describe the two basic models in exception handling theory.

 

SMU MCA SEM 3 SPRING 2015 ASSIGNMENTS

 

MCA3010- FINANCIAL MANAGEMENT AND ACCOUNTING

 

1 Explain the process involved in accounting. What are the objectives of accounting?

2 Briefly explain the role of management accounting. Also describe the functions of management accounting.

3 What is fund flow analysis? What are the objectives of analysing flow of fund?

4 What is cash flow statement and how is the cash flow statement subdivided?

5 What are the merits of budgets?

6 Describe the essential features of budgetary control.

 

MCA3020- ADVANCED DATABASE MANAGEMENT SYSTEM

 

1. Describe the following:

a) Hierarchical Model

b) Network Model

2 Explain the physical query plan operators. What is the significance of Iterators?

3 Differentiate between Serialisability and Recoverability.

4 Discuss about Parallel query processing. How parallel-execution works?.

5 Differentiate between homogeneous and heterogeneous Database.

6 Write short notes on ODMG standards. What are the various components of ODMG-93?

 

MCA3030-LINUX OS

1 Draw and explain different layers of Linux Operating System..

2 What are run levels? Explain in detail.

3 Describe the following:

a) File encryption

b) Email encryption

MCA3040- TECHNICAL WRITING

 

1 What’s Audience Analysis? Explain its significance in Technical Communication

2 Explain the role of a technical editor. Differentiate between Micro and Macro editing.

3 Explain the various phases involved in System Development Life Cycle (SDLC).

 

MCA3050- ADVANCED COMPUTER NETWORKS

 

1 Differentiate between Physical addresses and Logical addresses..

2 Describe about DWDM. Explain the components of a basic DWDM system

3 Describe about Peak cell rate (PCR) and Sustained cell rate (SCR).

4 Describe the following:

a) Open Shortest Path First (OSPF) protocol

b) Broader Gateway Routing Protocol (BGP)

5 Write short notes on:

a) Cryptography

b) Encryption

c) Decryption

d) Cryptanalysis

e) Cryptology

6 Differentiate between Single server queue and Multi-server queue

SMU MCA SEM 4 SPRING 2015 ASSIGNMENTS

 

MCA4010- MICROPROCESSOR

1 Differentiate between 16-bit and 32-bit Microprocessors.

2 Write short notes on:

a) Bus Interface Unit (BIU)

b) Execution Unit (EU)

3 Write short notes on:

a) REP Prefix

b) Table Translation

4 Describe about Key-code Data Formats and FIFO Status Word formats.

5 Write a note on

(a) RS 232 standard

(b) IEEE 488 standard

6 Write short note on:

a) Parallel Printer Interface (LPT)

b) Universal Serial Bus (USB)

 

MCA4020- PROBABILITY AND STATISTICS

1. Three machines A, B and C produce respectively 60%, 30% and 10% of the total number of items of a factory. The percentage of defective output of these machines are respectively 2%, 3% and 4%. An item is selected at random and is found to be defective. Find the probability that the item was produced by machine C.

2 Find the constant k so that Is a joint probability density function. Are X and Y independent?

3 The data shows the distribution of weight of students of 1st standard of a school. Find the quartiles.

Class Interval	13-18	18-20	20-21	21-22	22-23	23-25	25-30
Frequency	22	27	51	42	32	16	10

4 Fit a trend line to the following data by the freehand method:

Year	Production of wheat (in tonnes)	Year	Production of wheat (in tonnes)
1995	20	2000	25
1996	22	2001	23
1997	24	2002	26
1998	21	2003	25
19990	23	2004	24

5 Let X be a random variable and its probability mass function is p(x=r) = q^r-1 p, r = 1,2,3. Find the m.g.f. of X and hence it’s mean and variance.

6 The diastolic blood pressures of men are distributed as shown in table. Find the standard deviation and variance.

Pressure (men)	78-80	80-82	82-84	84-86	86-88	88-90
No. of Men	3	15	26	23	9	4

 

MCA 4030 - PROGRAMMING IN JAVA

1 Describe about JDK. List and explain any five tools available in JDK.

2 Differentiate Break and Continue statements in Java with example program.

3 Differentiate between packages and Interfaces.

4 What are Applets? What are the restrictions of Applets? Describe about applet class.

5 Compare JDBC and ODBC.

6 Describe about Java Beans and BeanBox.

 

MCA4040- ANALYSIS AND DESIGN OF ALGORITHM

1 Describe the properties of Algorithms.

2 Define selection sort and explain how to implement the selection sort?

3 Define Topological sort. And explain with example.

4 Explain good-suffix and bad-character shift in Boyer-Moore algorithm.

5 Solve the Knapsack problem using memory functions.

Item 1 2 3 4

Weight 2 6 4 8

Value (in Rs.) 12 16 30 40

Knapsack capacity is given as W=12. Analyze the Knapsack problem using memory functions with the help of the values given above.

6 Describe Variable Length Encoding and Huffman Encoding