Information Technology And Its Application in Business

List of Questions 1. a)What do you mean by Data Processing?Explain the various data processing methods? b) Explain the Information with its various levels? 2 Draw a block Diagram to illustrate the basic components of Computer System and Explain the Components of the various units? 3 Differentiate between a) OMR and OCR b) Compiler and Interpreter c) MICR and Bar code Reader d) Flat Bed Plotter and Drum Plotter 4 a) What is Secondary Storage?How does it Different from Primary Storage? b) Explain the Memory Hierarchy? 5 a) What is Software?Explain various types of Software with example? b) How is Multiprocessing is Different from Multiprogramiing? 2. a) Differentiate between Traditional File Processing System and Database System? b) Define the term DBA. Explain the various Roles of Database Administrator? 3. Write short notes on the following: a) Data b) Information c)Entity d)Domain e)Tuple f)Cardinality Ratio 4. Explain the three Schema Architecture of a Database System with Block Diagram? 5. Write short note on Hierarchical and Network Data Model along with their advantages and disadvantages? d)Domain e)Tuple

6. What is Transmission Media and Explain Different Types of Transmission Media? 7. What is Network? What are its Types and also Explain different Network Topologies? 8. a) What is Internet? Discuss Various Applications of Internet? b) Write the Difference betweens DNS and IP addresses? 9. a) What is Database System and Explain its Components? b) What is Access ? Explain the various database objects used in MS-ACCESS? 10 a) Explain Relationalship with its Types? b) Write short note on i) Input Mask ii)Wild Card Characters iii)Bound Controls and Unbound Controls