Information System BS IT 3rd Term Past Paper 2017 UOS

University of Sargodha
BS 3rd Term Examination 2017.

Subject: I.T
Paper: Information System (IT: 2410)
Time Allowed: 2:30 Hours
Maximum Marks: 80

Objective Part (Compulsory)

Q.1. Write short answers of the following on your answer sheet. (2*16)

i. Define virtual system?
ii. What are technological problems of multinational corporations?
iii. What kind of part global community plays in environmental resource flow?
iv. What does term external database mean?
v. What does term cultural and communication barriers mean?
vi. How do knowledge and skills differ?
vii. Define tactical advantages?
viii. What does the phrase “user friendly” mean?
ix. What is a disadvantage connecting a wireless network access point to a cable modem?
x. What feature does phase development take from the traditional SDLC?
xi. Define Artificial intelligence?
xii. Which is least likely to vary from one society to another moral, ethics and laws?
xiii. Which frameworks would use in applying the system approach?
xiv. What is the purpose of voice over IP?
xv. What are legacy systems?
xvi. What is the use of DFD?

Subjective Part (4*12)

Q.2: Differentiate between perspective and descriptive coverage, define morals, ethics and laws?
Q.3: What are activities of supply chain management and define Porter’s value chain?
Q.4: Write down the management function and managerial roles?
Q.5: Briefly explain eight environmental elements?
Q.6: Write a note on General system model of the firm?
Q.7: Define END user and also write benefit and risk of END user.