Why address bus is unidirectional and data bus is bidirectional?
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What is the function of ale and how does it works?
What is the purpose of segment register?
Write the special functions carried by the general purpose registers of 8086?
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.
What does the parity flag do?
Describe the jae instruction with the help of an example?
What are the widths of data bus (db) and address bus (ab) of 8085?
Explain all the addressing modes of the 8085 with the help of examples.
Which segment is used to store interrupt and subroutine return address registers?
Point out the differences between the 8086 and 8088 microprocessor?
List various types of interrupts available in 8051 microcontroller?
Explain the architecture of 8051 microcontroller ?