| Other 86 Family Interview Questions |
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| Question | Asked @ | Answers |
| |
| What do you mean by wait state? What is its need? | | 2 |
| Design a divide-by-3 sequential circuit with 50% duty circle? | | 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 |
| What is an interrupt? | | 4 |
| 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 |
| Explain the working of a binary counter? | | 2 |
| Why is data bus bi-directional? | Wipro | 1 |
| Which type of architecture 8085 has? | Sasken | 1 |
| What happens during DMA transfer? | | 3 |
| How do you detect a sequence of "1101" arriving serially
from a signal line? | | 2 |
| Why are program counter and stack pointer 16-bit registers? | | 1 |
| write an assembly code which can call function in a loop
with al value from 0 to 9 | Google | 3 |
| Give the truth table for a Half Adder, Give a gate level
implementation of the same? | Wipro | 1 |
| How many memory locations can be addressed by a
microprocessor with 14 address lines? | | 1 |
| Give a circuit to divide frequency of clock cycle by two ? | | 3 |
| 7. What are tri-state devices and why they are
essential in a bus oriented system? | Wipro | 2 |
| What is a program counter? What is its use? | | 2 |
| What is the immediate addressing mode? | | 2 |
| Design any FSM in VHDL or Verilog? | | 1 |
| |
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