| Other 86 Family Interview Questions |
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| Question | Asked @ | Answers |
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| In 8085 microprocessor READY signal does.which of the
following is incorrect statements
[a]It is input to the microprocessor
[b] It sequences the instructions
| Wipro | 1 |
| Explain the working of a binary counter? | | 2 |
| Return address will be returned by function to | Wipro | 1 |
| 7. What are tri-state devices and why they are
essential in a bus oriented system? | Wipro | 1 |
| load a
mul a
store t1
load b
mul b
store t2
mul t2
add t1
then the content in accumulator is
| Wipro | 1 |
| What do you mean by wait state? What is its need? | | 2 |
| What is the difference between MOV and MVI? | | 3 |
| What are the functions of RIM, SIM, IN? | | 2 |
| What is flag, bus? | | 2 |
| What are the different addressing modes in 8085? | Syntel | 3 |
| Explain RC circuit?s charging and discharging? | Epsilon | 3 |
| What are tri-state devices and why they are essential in a
bus oriented system? | Keane-India-Ltd | 1 |
| write an assembly code which can call function in a loop
with al value from 0 to 9 | Google | 3 |
| What is ALE? Explain the functions of ALE in 8085. | | 3 |
| What is PSW? | | 2 |
| What is an interrupt? | | 4 |
| What is the immediate addressing mode? | | 2 |
| Give a circuit to divide frequency of clock cycle by two ? | | 2 |
| How many memory locations can be addressed by a
microprocessor with 14 address lines? | | 1 |
| How do you detect if two 8-bit signals are same? | Intel | 2 |
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