Describe the non-vectored interrupt process?
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What is instruction cycle?
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.
Explain the functions of the two dma signals hold and hlda?
State the number and type of registers in the 8086?
After the following has been executed MOV BL, 8C MOV AL, 7E ADD AL, BL; what will be the contents of register AL?
what are the advantages of modular proramming techniques
What is the purpose of data moving instructions? Name any two such instructions?
explain the trap input for the 8085.
explain the different types of control flags for the 8086?
Define bit?
Suppose you have a combinational circuit between two registers driven by a clock. What will you do if the delay of the combinational circuit is greater than your clock signal?
What are set up time & hold time constraints What do they signify Which one is critical for estimating maximum clock frequency of a circuit?