When is the LOCK prefix used often?
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With 12 mhz clock frequency how many instructions (of 1 machine cycle and 2 machine cycle) it can execute per second?
What is the bhe signal? Explain its significance?
If a1M1× DRAM requires 4 ms for a refresh and has 256 rows to be refreshed, no more than __________ of time must pass before another row is refreshed.
Give a circuit to divide frequency of clock cycle by two ?
Explain the 8051 microcontroller architecture?
What are the steps involved in communication of 8085 microprocessor with the memory?
Which interrupt has highest priority?
What is the logical difference between move a to b and compute b = a?
Which interrupt has the highest priority?
explain about the characters of internal interrupts?
What are the different types of arithmetic operations that can be performed by the 8085 microprocessor?
What is the difference between jmp and call?