CSIT 1st Semester
Introduction to Information Technology Board Question Paper 2083

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CSC 114-2083 ✡

Tribhuvan University

Institute of Science and Technology

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Bachelor Level/First Year/First Semester/Science
Bachelors in Computer Science and Information Technology (CSC 114)
(Introduction to Information Technology)
(New Course)
Full Marks: 60 Pass Marks: 24 Time: 3 hours

Candidates are required to give their answers in their own words as far as practicable.
The figures in the margin indicate full marks.

Section A
Long Answer Questions
Attempt any Two questions.
[2x10=20]
1.

What is network topology? How is ring topology different from star topology and mesh topology? Mention the pros and cons of each of them.

2.

What is system software? Explain the various types of system software with their usages. What are the characteristics of system software?

3.

What is computer memory? Discuss the various types of source and memory in a computer system.

Section B

Attempt any Eight questions

[8×5=40]
4.

Based on size, describe the classes of a computer.

5.

How do ALU and CPU work in the central processing unit?

6.

How is decimal to binary conversion done? Convert (15.34)10 to binary.

7.

What are binary coding schemes? How can you represent signed and unsigned numbers?

8.

What is an IP address? How are computers on the internet identified through IP addresses?

9.

Explain the significance of data warehousing and data mining in computer systems.

10.

What is computer security? How is digital signature used to ensure security in computer systems?

11.

Differentiate between static RAM and dynamic RAM.

12.

Write short notes on:
a) Instruction set
b) Logic Gates