VLSI Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

VLSI Interview Questions

Questions Answers Views Company eMail

Mention what are the different gates where Boolean logic are applicable?

1058

what is a sequential circuit?

1088

what is the use of defpararm?

1099

Explain how binary number can give a signal or convert into a digital signal?

1066

why is the number of gate inputs to CMOS gates usually limited to four?

1277

what are three regions of operation of MOSFET and how are they used?

1186

what is SCR (Silicon Controlled Rectifier)?

999

Explain why present VLSI circuits use MOSFETs instead of BJTs?

1095

what is multiplexer?

1098

In Verilog code what does “timescale 1 ns/ 1 ps” signifies?

1148

Explain how Verilog is different to normal programming language?

1179

Explain what is Verilog?

1050

what is Slack?

1123

Mention what are the two types of procedural blocks in Verilog?

1214

Explain how logical gates are controlled by Boolean logic?

1124

Post New VLSI Questions

Un-Answered Questions { VLSI }

What is Latch Up? Explain Latch Up with cross section of a CMOS Inverter. How do you avoid Latch Up?

1244

Draw Vds-Ids curve for a MOSFET. Now, show how this curve changes with increasing Vgs.

1056

what is SCR (Silicon Controlled Rectifier)?

999

What is the difference between nmos and pmos technologies?

1059

What products have you designed which have entered high volume production?

2392

How logical gates are controlled by boolean logic?

1019

What's the price in 1K quantity?

2779

What does the above code synthesize to?

2521

Draw the SRAM Write Circuitry

1137

Explain what is the use of defpararm?

1097

Explain the Various steps in Synthesis?

3224

Give the logic expression for an AOI gate. Draw its transistor level equivalent. Draw its stick diagram

1408

Explain depletion region.

977

What is look up table in vlsi?

939

What is the function of chain reordering?

1011

For More Un-Answered { VLSI } Questions Click Here