| Other VLSI Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| What are the two types of noise of MOSFET, how to eliminate
them?(Thermal and Flicker). | Analog-Devices | 2 |
| How many bit combinations are there in a byte? | Intel | 4 |
| How do you detect if two 8-bit signals are same? | | 4 |
| Explain the various Capacitances associated with a
transistor and which one of them is the most prominent? | Intel | 1 |
| What happens to delay if we include a resistance at the
output of a CMOS circuit? | | 1 |
| What products have you designed which have entered high
volume production? | Intel | 1 |
| How does Resistance of the metal lines vary with increasing
thickness and increasing length? | | 1 |
| Factors affecting Power Consumption on a chip? | Intel | 1 |
| You have a driver that drives a long signal & connects to an
input device. At the input device there is either overshoot,
undershoot or signal threshold violations, what can be done
to correct this problem? | Intel | 3 |
| A circuit has 1 input X and 2 outputs A and B. If X = HIGH
for 4 clock ticks, A = 1. If X = LOW for 4 clock ticks, B =
1. Draw a state diagram for this Spec? | Intel | 1 |
| Who provides the DRC rules? | Intel | 3 |
| What is Fowler-Nordheim Tunneling? | Intel | 1 |
| Implement D flip-flop with a couple of latches? Write a VHDL
Code for a D flip-flop? | Intel | 3 |
| Have you studied buses? What types? | Intel | 1 |
| What are the different limitations in increasing the power
supply to reduce delay? | | 1 |
| Explain the difference between write through and write back
cache. | Intel | 1 |
| Are you familiar with the term snooping? | Intel | 1 |
| Differences between blocking and Non-blocking statements in
Verilog? | Intel | 3 |
| What is Noise Margin? Explain the procedure to determine
Noise Margin? | Cisco | 2 |
| Explain Clock Skew? | Intel | 2 |
| |
| For more VLSI Interview Questions Click Here |
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