Questions
Syllabus
Qns. By Syllabus

Semester

Subject

Year

Tribhuwan University

Institute of Science and Technology

Model

Bachelor Level / First Year / First Semester / Science

Bachelors in Information Technology (BIT101)

(Introduction to Information Technology)

Full Marks: 60

Pass Marks: 24

Time: 3 Hours

Candidates are required to give their answers in their own words as for as practicable.

The figures in the margin indicate full marks.

Section A

Long Answers Questions

Attempt any TWO questions.
[2*10=20]
1.
What do you mean by guided and unguided transmission media? Describe the different types of guided and unguided transmission media in brief? [2+8]
2.
Define a database system. List the components of database system. [2+8]
3.
What is operating system? What are different types of Computer Software? Explain in brief [2+8]
Section B

Short Answers Questions

Attempt any Eight questions.
[8*5=40]
4.
What are the components of general-purpose computer? Draw the block diagram of General-purpose computer. [5]
5.
What is instruction cycle? Explain the steps of instruction cycle. [5]
6.
Explain the computer bus. What are types of computer bus? [5]
7.
Explain the significance of the face value and position value of a number with an example. Convert the decimal number 47 into binary, octal and hexadecimal. [5]
8.
What do you understand by the term Computer security? What are the targets of the security attack? [5]
9.
What is the need of communication protocol? List the seven layers of the OSI model protocol, in order. [5]
10.
What do you understand by Societal impacts of IT? [5]
11.
Convert 34.4674 from Base 10 to Base 16 [5]
12.
Write short notes on: a. Internet of Things (IoT) Write short notes on: b. Instruction set [2.5+2.5]