TRIBHUVAN UNIVERSITY

FACULTY OF MANAGEMENT
May - June 2023

BBA / First Semester / IT 231: IT and Applications

Full Marks: 60
Pass Marks: 30
Time: 3 Hrs.

Candidates are required to answer the questions in their own words as far as practicable.

Group “A”

Brief Answer Questions:
[10 × 1 = 10]

  1. Why computer is called diligence machine?
  2. Differentiate between data and information.
  3. What is the importance of register?
  4. Differentiate between system and application software.
  5. Define communication protocol.
  6. Define search engine.
  7. List out any two application of multimedia.
  8. Define database model.
  9. Define network security.
  10. Differentiate between web 2.0 and web 3.0.

Group “B”

Short Answer Questions:
(Attempt any FIVE Questions) [5 × 3 = 15]

  1. Differentiate between digital and analog computer.
  2. Explain the importance of information technology on business.
  3. Briefly explain the elements of multimedia.
  4. Explain briefly any three types of networking hardware device.
  5. Describe domain name system in details.
  6. List and explain the types of database system architecture.

Group “C”

Long Answer Questions:
(Attempt any THREE Questions) [3 × 5 = 15]

  1. Explain the importance of memory hierarchy in computer system.
  2. Explain the types programming language with its features.
  3. Define cryptography. Explain the process of encryption and decryption methods.
  4. “IOT can be used to automate the business process in an organization”, justify given statement.

Group “D”

Comprehensive Answer / Case / Situation Analysis Questions:
[2 × 10 = 20]

  1. How cyber-crime arises against individual, society and government? How we can implement a security mechanism?
  2. How the contemporary technologies like data warehousing and data mining can be used for improving decision making capability? Explain with example.