Introduction to Information Technology 2077

Section A

Long Answer Questions.

Attempt ant two questions.        (2 x 10 = 20)

1. What is the purpose and function of firewall? Name and explain the three types of firewall.

2. List and describe the characteristics of the computer. Explain the significant limitations of the computer.

3. What is switching technique? Name the three kinds of switching techniques. Describe briefly the circuit switching and message switching techniques.

Section B

Short Answer Questions.

Attempt any eight questions.        (8 x 5 = 40)

4. Explain Database Management system and its importance. Define Data redundancy and Data inconsistency.

5. What are the parts of CPU? Explain each.

6. What is instruction cycle? Explain the steps of instruction cycle.

7. Convert 44.467 from Base 10 to Base 16.

8. What is Software? What are the two main categories of software? Explain each in brief.

9. Define: (1) Internet,  (2) Protocol, and  (3) WWW. What is the function of TCP in the TCP/IP protocol?

10. Discuss the impact of IT in organization and individuals.

11. What do you mean by sequential access and direct access of the I/O devices? Give an example of sequential access device and direct access device.

12. Write short notes on:

        a. IoT

        b. Data warehousing and Data mining