| Other 86 Family Interview Questions |
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| Question | Asked @ | Answers |
| |
| Which line will be activated when an output device require
attention from CPU? | | 1 |
| What is PSW? | | 2 |
| How do you detect a sequence of "1101" arriving serially
from a signal line? | | 2 |
| What does it mean by embedded system? | | 5 |
| Which type of architecture 8085 has? | Sasken | 1 |
| What is the immediate addressing mode? | | 2 |
| write an assembly code which can call function in a loop
with al value from 0 to 9 | Google | 3 |
| What is flag, bus? | | 2 |
| What are set up time & hold time constraints What do they
signify Which one is critical for estimating maximum clock
frequency of a circuit? | AMD | 1 |
| What is the difference detween ISR & function call | Bosch | 7 |
| Give two ways of converting a two input NAND gate to an
inverter ? | | 2 |
| Why is data bus bi-directional? | Wipro | 1 |
| Design a divide-by-3 sequential circuit with 50% duty circle? | | 1 |
| What are the different Adder circuits you studied? | | 3 |
| 8085 is how many bit microprocessor? | | 4 |
| Explain the working of a binary counter? | | 2 |
| Give a circuit to divide frequency of clock cycle by two ? | | 3 |
| Design any FSM in VHDL or Verilog? | | 1 |
| What is the function of accumulator? | | 1 |
| Return address will be returned by function to | Wipro | 1 |
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