Introduction to Information Technology 2079

Section A

Long Answer Questions.

Group B

Attempt any TWO questions. [2×10=20]

1. What is security mechanism? List any two approaches. Discuss the different types of software with example. [1+2+3]

2. Define data warehousing and data mining. Explain about any two types of language translators. Describe the significance of IoT in smart city with examples. [2+3+5]

3. What is computer? Draw and explain the block diagram of Digital computer. [2+8]

Section B

Short Answer Questions

Attempt any EIGHT questions. [6×5=30]

4. What are the key features of fourth Generation of computer? Explain. [5]

5. What is Computer Bus? Explain the functions of data bus, address bus and control bus. [1+4]

6. What do you mean by transmission media? Explain the features of a twisted pair cable? [2+3]

7. Subtract 10010 from 10101. Verify answer with the help of decimal subtraction. [5]

8. What is TCP/IP? Explain the working of the packet switching technique. [2+3]

9. Define a database system. Briefly explain the components of database system. [1+4]

10. Define Bus with its types. Why do we need memory hierarchy? [2.5+2.5]

11. What is IT? Briefly explain the various application areas of IT. [1+4]

12. Write short notes on:
a. Ecommerce and E-governance
b. Big data [2.5+2.5]