Q-1 Write short notes on: [9]

(a) Tools required for prototyping

(b) CASE TOOLs and its benefits

Q-2 (a) Which objectives should be considered while designing computer output? Explain output methods. [8]

(b) Which graphic method should be used in the following situations:

1. To show how the monthly income from your personal financial investments have compared have

compared with the trends of the Bombay Stock Exchange over a 12 months period.

2. To show the proportion of total sales achieved by the each department during a single specific period.

OR

Q-2 (a) Explain different Data Validation methods with appropriate examples. [8]

(b) 1. Explain the difference between Batch Applications and On-line Applications.

2. How do help and Messages differ in purpose and use?

Q-3 Develop Context Analysis Diagram and First Level Data Flow Diagram of any business application with which you are familiar, with basic requirements. [8]

OR

Q-3 1. Discuss basic objectives behind the design of information system. [8]

2. Describe various data coding methods with examples.

Section II

Q-4 1. Discuss various objectives of Software Design. [9]

2. Briefly describe each system Conversion method.

Q-5 1. What methods are used to estimate program development time? Briefly describe each. [8]

2. Write short note on Benchmark.

OR

Q-5 1. Describe various criteria for Computer Hardware and Software Selection. [8]

2. For what purpose project Managers use structured Walkthroguhs?

Q-6 Attempt any two: [8]

1. Short note on Documentation

2. Importance of user Training

3. Importance of audit features in software