BSCIT FALL 2013 SMU ASSIGNMENTS

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SEM 2 BSCIT FALL 2013

BT0068, Computer Organization and Architecture

1Convert the following binary numbers to octal:

a. 101110

b. 111010

c. 110110

d. 101010

e. 110010

2Explain all the arithmetic microoperations.

3Explain CPU organization of 8085 microprocessor with diagram.

4Explain the fundamental Computer Architectures.

5Explain any five addressing modes with example.

6Explain direct and associative mapping functions.

BT0069, Discrete Mathematics

1 Let A ={ 1,2,3,4 }, B = { 3,4,5,6 } and C = { 1,4,7,8 } , verify that

a) A ? B ? C = (A ?B) ? C

b) A ?B ? C = A ? (B ?C )

2 If pth ,qth, rth terms of G.P are x, y, z respectively. Prove that x q-r. y r-p. z p-q = 1

3 How many different two digit positive integers can be formed from the digits: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9.

((i) When repetition is not allowed

(ii) When repetition is allowed.

4 Solve the recurrence an = -3an-1 + 10an-2, n ? 2, given a0 = 1, a1 = 4. Consider the lattice A = {0, a1, a2, a3, a4, a5, 1} given below.

5 Check whether the following set of vectors is LD or LI

(i) {(1, 0, 0), (2 , 0, 0), (0, 0, 1)},

(ii) {(1, 0, 1) , (1, 1, 0), (1, 1, -1)}

6Prove the theorem.

(i) Let (L, ?) be a lattice ordered set. Define x ? y = inf (x,

y), and x ? y = sup (x, y). Then (L, ?, ?) is an algebraic lattice.

(ii) Let (L, ?, ?) be an algebraic lattice. Define x ?y ?x ? y = x, The n(L, ?) is a lattice ordered set.

BT0070, Operating Systems

1What is operating System? Explain any two types of operating systems.

2Explain Preemptive and Non-preemptive scheduling approaches.

3Explain process state with diagram.

4Explain the concept of paging with the help of an example.

5Explain the methods of directory implementation.

6Explain any two basic architectures for multiprocessor interconnections.

BT0071, Technical Communication

1Explain meaning of technical writers and also explain its role.

2What is Audience Analysis? Explain its significance in Technical Communication.

3Explain any five things that are needed to be kept in mind before interview.

BT0072, Computer Networks

1What is OSI model? Explain all its layers with diagram.

2Write a short note on ALOHA protocols.

3What is the function of data link layer? Explain the services of the data link layer.

4Explain sliding window protocol.

5Discuss any two design issues of Session Layer.

6What is firewall? Explain components of firewall system.

SEM 5 BSCIT FALL 2013

BT0086, Mobile Computing

1Write notes on FDMA and CDMA techniques.

2Explain the three basic communication modes.

3Differentiate circuit switching and packet switching techniques.

4Explain any two table driven routing protocol.

5Explain BCH, CCCH, DCCH control channels.

6Write short notes on:

a. wireless routing protocol

b. global state routing

BT0087, WML and WAP Programming

1Write short note on WAP toolkit software.

2What is WML input field? Explain WML password input field.

3Explain Naming convention for WML Scripts and Characteristics of the functions in WML scripts

BT0088, Cryptography and Network Security

1What is the need for security? Explain types of security attacks.

2List substitution techniques. Explain Ceaser’s cipher.

3 Explain in brief types of encryption systems.

4 Explain authentication header with necessary diagrams.

5 Explain the processing of Encrypted E-Mail

6 Explain characteristics of good security policy.

BT903, C# Programming

1Explain Object Oriented Concepts.

2 Write are constructors? Explain overload and copy constructors.

3Explain boxing and unboxing with examples.

4 What is exception? Explain exception handling mechanism in C#.

5 Explain console input and output with suitable examples.

6 List the methods to create the sample windows application on .NET using the Microsoft Visual Studio. Write steps to create form on .NET using the Microsoft Visual Studio.

BT9001, Data Mining

1Define data mining. Also explain how data mining works.

2 What is Business Intelligence? Explain the significance of BI in various fields.

3 What is OLAP? Give Comparison between OLAP and OLTP systems.

4 Explain web content mining and Web content mining problems.

5 What is the use of data mining in biomedical engineering? Explain.

6 Discuss the need of data mining in security systems.

SEM 6 BCA FALL 2013

BT0092, Software Project Management

1Explain the four P’s for the effective software project management.

2 Explain any ten CASE tools.

3 List all the project management activities and explain any eight of it.

4 Differentiate between ISO 9001 & SEI-CMM.

5 Differentiate between black box and white box testing techniques.

6 Explain Business Process Reengineering.

 Computer Graphics, BT9301,

1What is computer graphics? Explain representative uses of computer graphics.

2 Explain graphics workstation with diagram.

3 Explain the raster scan display system with diagram.

4 Explain boundary fill and flood fill algorithm.

5 Explain in brief Liang-Barsky Line Clipping Algorithm

6 What is shear? Explain X shear and Y shear.

BT9402, Artificial Intelligence

1 Define AI. And explain the types of AI tasks.

2 List Advances in Artificial Intelligence in several areas and explain any two of them.

3 State water jug problem and explain it as a state space.

4 Explain in brief the two building parts of expert system.

5 Briefly describe the hardware required for robot.

6 What is purpose of backtracking? Why is it important in artificial intelligence?