Question Papers of IGNOU BCA CS611

CS611: Computer Fundamentals and PC Software
Year: 2001 TEE: june Time 2 Full Marks 60
Note: There are five questions in this paper. Question No. 1 is Compulsory and carries 30 marks. Attempt any three from the rest.

Q.1(e): Can a file infector virus, infect your system on receiving e-mail? Justify your answer. How is a typical virus different from a Trojan Horse? How can you control virus infection to your system?

Q.1(f): What are the basic components of Graphical User Interface? Describe each of the components and give example for that component in the context of Windows.: [5]

Q.2: Compare and contrast the following : (a) SPOOLING versus BUFFERING (b) Compiler versus Interpreter (c) EPROM versus ROM (e) CD-ROM versus Hard Disk (HD) (d) Registers versus Cache memory in memory hierarchy: [10]

Q.3: Write short note on the following giving one example each (wherever applicable) : (a) Network Operating System (b) Distributed Operating System (c) Time-sharing Operating System (d) Batch Systems (e) System Calls and Command Line Interfaces: [10]

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