University of Sargodha ADP/BS 15* Semester Examination 2025 Subject: Information Technology/Software Engineering
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University of Sargodha
ADP/BS 15* Semester Examination 2025
Subject:
Information Technology/Software Engineering
Paper:
Applications of Information & Communication Technologies (URCS-5123)
Time Allowed: 02:30 Hours
Maximum Marks: 60
Note: Objective part is compulsory. Attempt any three questions from subjective part.
Objective Part (Compulsory)
Q.1. Write short answers of the following in 2-3 lines each on your answer sheet.
What is CBIS (Computer-Based Information System)?
11.
What is the function of a printer?
ili. How does centralized computing differ from distributed computing?
iv. What is the function of a pointing device?
V.
Differentiate between minicomputer and mainframe.
vi.
Discuss any two types of printer.
vii.
How LAN differs from WAN?
viii.
Write any two services of internet.
ix.
Differentiate between memory and storage.
X.
What is the role of cache memory in computer system?
X1.
How viruses effect the working of a computer system?
xii.
What is information processing cycle?
(2*12)
Subjective Part
(3*12)
Q.2.
Describe analog and digital transmission methods, and discuss various communication modes in
detail.
Q.3.
Q.4.
Describe computer viruses, their types, effects, and malware prevention strategies.
Compare and contrast star, bus, and ring topologies. Discuss their working principles, benefits,
limitations, and common applications.
Q.5.
Q.6.
Explain data processing methods like centralized and distributed computing.
Explain the four stages of computer history and how each stage contributed to modern computing.
- LK-6163/23-04-25 -