Q1. A given program comprises of 50 instruction loop which is executed 42 times. It takes 8,000 cycles to execute the program on a specified system. Determine the computer performance in CPI (or cycles per instruction).
Q2. describe in brief various types of interrupts.
Q3. By using a diagram show how subtraction can be implemented in the hardware?
Q4. What do you mean by overflow and underflow? How such are handled by the system?
Q5. By using 8 bit 2’s complement integers, perform the given operations:
a) 34 + (12)
b) 18 – (5)
Q6. State the benefits of a stack based organization and a general purpose register organization.
Q7. What do you mean by the term programmed I/O?