VLSI Interview Questions
Questions Answers Views Company eMail

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

666

what is a sequential circuit?

600

what is the use of defpararm?

719

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

668

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

796

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

673

what is SCR (Silicon Controlled Rectifier)?

622

Explain why present VLSI circuits use MOSFETs instead of BJTs?

645

what is multiplexer?

663

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

693

Explain how Verilog is different to normal programming language?

677

Explain what is Verilog?

637

what is Slack?

702

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

758

Explain how logical gates are controlled by Boolean logic?

625


Post New VLSI Questions

Un-Answered Questions { VLSI }

Explain the working of 4-bit Up/down Counter?

3983


Explain why present VLSI circuits use MOSFETs instead of BJTs?

645


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

1961


Write a VLSI program that implements a toll booth controller?

3498


Draw the SRAM Write Circuitry

655






What is the difference between synchronous and asynchronous reset?

616


What is look up table in vlsi?

543


Explain the Working of a 2-stage OPAMP?

704


What was your role in the silicon evaluation or product ramp? What tools did you use?

1856


What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?

2741


Explain the operation considering a two processor computer system with a cache for each processor.

2348


Explain what is the use of defpararm?

653


What is Body Effect?

2035


What is the difference between nmos and pmos technologies?

647


Explain Process technology? What package was used and how did you model the package/system? What parasitic effects were considered?

610