Sinamangal -9, Kathmandu
Pre-Board Exam
2069
B.Sc. CSIT/First Semester/CSC-101: Introduction to Information Technology
Candidates are required to answer the questions in their own words as far as practicable
Group ‘A’
Long Answer Questions (any TWO): [2×10=20]
1. What is Bus used in computer? Explain different types of bus with suitable block diagram. Differentiate between RISC and CISC architecture.
2. Explain internet, intranet and extranet with their advantages and disadvantages. How WWW is differing from internet?
3. Can computer operate in absence of operating system? Explain different functions of operating system.
Group ‘B’
Short Answer Questions (any EIGHT): [8×5=40]
4. Explain any five characteristics of computer.
5. What are the features of today’s software applications? Explain.
6. What is input unit? Explain any four input devices in brief.
7. What is database? Differentiate between data warehouse and data mining.
8. What is internet protocol? Explain HTTP, FTP and TELNET.
9. Define transmission media. Explain different types of bounded media.
10. What is cache memory? Explain its importance in computer.
11. What is relational data model? Explain E-R diagram with example.
12. What is machine independent language? Differentiate between third generation language and fourth generation language.
13. Highlight on computers in science and engineering.
*****
Pre-Semester Examination
F.M. = 60
P.M.= 24
Time =3 hrs
Level/Semester/Batch: B.Sc. CSIT/ 1st Semester/2069 batch
Course: Introduction to IT (CSC 101)
Set B
Attempt any TWO questions
Long Questions: (2*10=20)
1. Differentiate between centralized Data processing system and Distributed Data Processing System. State advantages and disadvantages of distributed systems.
2. Explain the functions of an operating system.
3. What do you mean by the network topology? Explain the different types of network topologies?
Attempt any EIGHT questions
Short Questions: (8*5=40)
4 What are different protocols available on the internet?
5 How does an e-mail work?
6 What is GIS? What are the components of GIS? How GIS works?
7 What are the features of today’s software application? Explain.
8 Explain CAD/CAM system.
9 Explain the working principle of processor.
10 What are different kinds of input devices?
11 What do you mean by carrier signal? Explain AM (Amplitude Modulation).
12 How can you define the addresses on the internet?
13 Illustrate the application areas of IT in education and training.
Pre-Semester Examination
F.M. = 60
P.M.= 24
Time =3 hrs
Level/Semester/Batch: B.Sc. CSIT/ 1st Semester/2069 batch
Course: Introduction to IT (CSC 101)
Set A
Attempt any TWO questions
Long Questions: (2*10=20)
1. Explain the different types of database management systems with examples.
2. Explain about Internet and intranet. List some activities that you can do on the Internet. Describe, how the world wide web different from the Internet?
3. Mention the different categories of digital computers and compare it.
Attempt any EIGHT questions
Short Questions: (8*5=40)
4 What are the major components of a computer?
5 What do you mean by ecommerce? Explain its types.
6 What are the major advantages of distributed data processing?
7 What are the major characteristics of data in a database?
8 Explain the meaning of up-link, down-link and cross-link.
9 What is system software? Explain its type.
10 Illustrate the application areas of IT on Entertainment.
11 What is the difference between Bus Topology and Ring Topology?
12 What are the components of a data warehouse?
13 What is modulation? Explain FM (frequency modulation).
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