How many machine cycles does the 8085 microprocessor have?

Which of the following is not a valid 8086 assembly directive?

What is the maximum internal clock frequency of the 8085 microprocessor?

Which of the following opcodes performs a logical AND of an immediate value with the Accumulator?

Find the odd one out from the following registers:

The 8085 microprocessor is defined by which of the following characteristics?

To multiply a number by 8 in 8085, how many times must the RAL (Rotate Accumulator Left) instruction be used?

While the STC (Set Carry Flag) instruction executes, which flag(s) are affected?

Why do most digital computers not have dedicated floating-point hardware?

Which type of interrupt perfectly fits the following description? 

" In this type of interrupt, the interrupt address is not known to the processor so, the interrupt address needs to be sent externally by the device to perform interrupts. "