Questions
Syllabus
Qns. By Syllabus

Semester

Subject

Year

Tribhuwan University

Institute of Science and Technology

2079

Bachelor Level / First Year / First Semester / Science

B.Sc in Computer Science and Information Technology (CSC114)

(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 is computer memory? Describe memory hierarchy with suitable example.[10]
2.
Why software is needed in computer system? Mention the role of system software. Discuss the functionalities of operating system.[10]
3.
What is computer network. Discuss the types of network topologies with their pros and cons.[10]
Section B

Short Answers Questions

Attempt any Eight questions.
[8*5=40]
4.
Briefly describe the generation of computer. [5]
5.
Define instruction set. How a CPU instruction cycle works? [5]
6.
Discuss different types of printers with examples. [5]
7.
Define decimal to binary conversion. Convert decimal 12.15 to binary. [5]
8.
What is communication protocol? Why it is used in computer networks? List few examples if communication protocols. [5]
9.
What is multimedia? Describe the elements of multimedia. [5]
10.
What is firewall? How firewall is used to secure computer systems? [5]
11.
Define the terms data warehousing, data mining, and big data. [5]
12.
Write short notes on: a. Cloud Computing b. IoT [5]