SMU BCA SEM 4 WINTER 2014 ASSIGNMENTS

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BCA4010, COMPUTER NETWORKING

 1. Describe Message switching and Packet switching.

2 What is Framing? Briefly explain Fixed-Size Framing, Variable Size Framing,

3 Briefly explain Stop-and-Wait Automatic Repeat Request.

4 What is the role of Internet Protocol version 4 (IPV4) in addressing and routing packets between hosts? Briefly explain the structure of an IPV4 packet.

5 Explain the working and applications of SMTP.

6 Describe Caching and TTL. How it is useful in query resolving?

BCA 4020 - JAVA PROGRAMMING

1 Describe the following:

a) Multi-threading.

b) Significance of Java Bytecode

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 Write a java program to calculate the factorial of number and demonstrate the use of recursive loop.

6 Write a java program to demonstrate the use of exception handling.

BCA 4030 & SYSTEM SOFTWARE

1 Define Language Processor and explain its activities in detail.

2 Describe the different types of Assemblers.

3 Define a linker. Elaborate its various steps involved in the execution of a program with the help of a diagram.

4 Explain the various phases of compiler with the help of a block diagram.

5 List and explain the various issues which must be considered to make your drivers portable across CPU architectures.

6 What do you mean by a USB end point? Explain different types of an end point.

BCA 4040 - PRINCIPLES OF FINANCIAL ACCOUNTING AND MANAGEMENT

1 Define Accounting. Briefly explain the ‘Entity Concept’ and ‘Money Measurement Concept’ of accounting.

2 What is rectification of errors? List and explain the stages where the errors are deducted for rectification.

3 Explain the various steps in financial planning

4 What is inventory management and explain the following

a. Economic Order Quantity

b. Reorder Point

5 Explain the different steps involved in preparation of Fund Flow Statements.

6 What is cost? Discuss the factors involved in estimating the cost.