Explain an interrupt?
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7. What are tri-state devices and why they are essential in a bus oriented system?
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In a processor these are 120 instructions . Bits needed to impliment this instructions [a] 6 [b] 7 [c] 10 [d] none
Write a program that will store the contents of an accumulator and flag register at locations 2000h and 2001h.
What happens when the intr signal goes high in the 8085?
What is the distinguishing feature of db and ab?
What does a microprocessor mean? What all does a microprocessor comprise of?
The operation being performed by the 8085 can be checked by which pins?
Explain maskable and non maskable interrupts?
What are the software instructions related to stack operations?
What is the RST for the TRAP?
What location code memory space and data memory space begins?
What are the different type of registers used in 8085?