| Other 86 Family Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| 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 are the functions of RIM, SIM, IN? | | 5 |
| Give two ways of converting a two input NAND gate to an
inverter ? | | 2 |
| What is flag, bus? | | 4 |
| Which line will be activated when an output device require
attention from CPU? | | 1 |
| What is the difference between MOV and MVI? | | 8 |
| 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 | 2 |
| What is the difference detween ISR & function call | Bosch | 13 |
| load a
mul a
store t1
load b
mul b
store t2
mul t2
add t1
then the content in accumulator is
| Wipro | 1 |
| Why is data bus bi-directional? | Wipro | 2 |
| 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? | Wipro | 2 |
| How many memory locations can be addressed by a
microprocessor with 14 address lines? | | 3 |
| Design any FSM in VHDL or Verilog? | | 1 |
| Return address will be returned by function to | Wipro | 1 |
| What are the different flags in 8085? | TCS | 5 |
| 7. What are tri-state devices and why they are
essential in a bus oriented system? | Wipro | 3 |
| What are tri-state devices and why they are essential in a
bus oriented system? | Keane-India-Ltd | 1 |
| Give the truth table for a Half Adder, Give a gate level
implementation of the same? | Wipro | 2 |
| In a processor these are 120 instructions . Bits needed to
impliment this instructions
[a] 6 [b] 7 [c] 10 [d] none
| Wipro | 1 |
| 8085 is how many bit microprocessor? | | 11 |
| |
| For more 86 Family Interview Questions Click Here |
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