PTU B.Sc IT 1st Sem Paper 2012 Computer System Architecture

PTU B.Sc IT 1st Semester Paper 2012 Computer System Architecture Punjab Technical University Exam 2012 1st Sem Computer System Architecture Test September and March Question Paper Free Download Punjab Technical University Computer System Architecture Question Papers 2012 PTU B.Sc IT 1st Semester Question Paper 2012 for all students Previous Year old Past Papers of PTU B.Sc IT 1st Sem Paper 2012 Computer System Architecture Punjab Technical University September 2012 and March 2012 Exam B.Sc IT 1st Semester Sample Model Question Papers Free Download PDF

 Computer System Architecture

 2. Briefly explain all the memory reference instruction in a digital computer.
3. HOW the control of common bus perform its function 7
4. What do you know about SP and PC ?
5. What do you know about General Register organization in CPU ‘?
6. How the Execution and Fetch cycles peifoiin their function 7
7. Write process to convert infix expression into postfLx expression.
8. Write a short note 011 Software Interrupts.
9. How the Pop and Push functions are performed in stack ‘?
10. Draw the block diagram for the data transfer from a CPU to an Interfiice and then to an I/O device. Determine a procedure for setting and clearing the flag bit.
11 . Write a short note on interrupt iiiitiated JO.
12. Explain with the help of example Programmed I/O.
13. Draw the Block diagram of a typical Asynchronous (‘onununicatioli Interface.

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