Tribhuvan University
Bachelor of Information Technology
Semester 1 · TU Board 2077
Course Title: Introduction to Information Technology (BIT101)
Full Marks: 60Pass Marks: 24Time: 3 hours
Candidates are required to give their answers in their own words as far as practicable.
Group A
Attempt any Two questions.(2 × 10 = 20)
- 1.10
What is the purpose and function of firewall? Name and explain the three types of firewall.
- 2.10
List and describe the characteristics of the computer. Explain the significant limitations of the computer.
- 3.10
What is switching technique? Name the three kinds of switching techniques. Describe briefly the circuit switching and message switching techniques.
Group B
Attempt any Eight questions(8 × 5 = 40)
- 4.5
Explain Database Management system and its importance. Define Data redundancy and Data inconsistency.
- 5.5
What are the parts of CPU? Explain each.
- 6.5
What is instruction cycle? Explain the steps of instruction cycle.
- 7.5
Convert 44.467 from Base 10 to Base 16.
- 8.5
What is Software? What are the two main categories of software? Explain each in brief.
- 9.5
Define: (1) Internet, (2) Protocol, and (3) WWW. What is the function of TCP/IP protocol?
- 10.5
Discuss the impact of IT in organization and Individuals.
Answer comingAlso asked in 2080
- 11.5
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.
- 12.5
Write short notes on: a. IOT b. Data warehousing and data mining.
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