Very-large-scale integration (VLSI) Interview Questions and Answers

Very-large-scale integration (VLSI) Questions and Answers:

1 :: What is the difference between = and == in C?

'=' in c is the assignment opperator.whereas '==' is the
logical equality operator.
0/5 Rating (0 vote)
Is This Answer Correct?    1 Yes 0 No
Place Your Answer

2 :: What are the total number of lines written by you in C/C++? What compiler was used?

here we use the lines depends on the programme.But we have
65536 lines which are available in it
0/5 Rating (0 vote)
Is This Answer Correct?    0 Yes 1 No
Place Your Answer

3 :: What is VHDL and/or Verilog?

vhdl is very high speep integrated chips hardware
descripted language and verilog is to verify logic
0/5 Rating (0 vote)
Is This Answer Correct?    0 Yes 3 No
Place Your Answer

4 :: 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?

This is a signal integrity question for board designers.
there are two types of termination schemes viz. series and
parallel termination. series termination is where a resistor
of small value ( rule of thumb 1/2 of characteristic
impedance of the trace ) placed near the source ( near
driver). the parallel termination is a combination of two
resister ( rule of thumb twice the char. impedance f the
trace) placed near the destination ( input) where one
resistor connects the signal trace to the VCC and other
connects to the GNd.
0/5 Rating (0 vote)
Is This Answer Correct?    0 Yes 0 No
Place Your Answer

5 :: In what cases do you need to double clock a signal before presenting it to a synchronous state machine?

if the input signal is asynchronous with the clock (state
machine clock), then you need to double clock the same
signal to synchronize with the state machine clock.
0/5 Rating (0 vote)
Is This Answer Correct?    0 Yes 0 No
Place Your Answer

Rate This Category:
0/5 Rating (0 vote)
Place Your Question



Top: Very-large-scale integration (VLSI) Interview Questions and Answers
Very-large-scale integration (VLSI) Interview Questions and Answers

Top Frequently Asked Very-large-scale integration (VLSI) Question
Frequently Asked Very-large-scale integration (VLSI) Job Interview Question


Top Frequently opened Computer Embedded Systems Job Interview categories
Most popular Computer Embedded Systems Job Interview categories

Comments About Very-large-scale integration (VLSI) Interview Questions and Answers

Share your valuable opinions, ideas and suggestions about Very-large-scale integration (VLSI) Interview Questions and Answers
While placing your comment your email address is required but won't be published any where else; Personal information will be kept confidential; we do not sell or release our respective visitors private information.
  1. Webmaster 23rd of May 2012

    Webmaster Said

    Tell us what you feel about Very-large-scale integration (VLSI) Interview Questions and Answers
    All comments will be published after review. No login or registration is required to post a comment on Very-large-scale integration (VLSI) Interview Questions and Answers We offer and invite you to submit your valuable comment now; Please be respectful of others when commenting. Insulting others, self-promotional comments, website promotional comments, marketing stuff, SEO Techniques, SMS-style content and off-topic comments will not be approved at this information portal.
    So start sharing your thoughts regarding Very-large-scale integration (VLSI) Interview Questions and Answers
    Thank you.

Leave a Comment

Leave a Comment
  1.  Enter This Verification Code  Regenerate Verification Code  



Your reply will be added to the comment above (Below any other replies to this comment) -

Top Comments About: Very-large-scale integration (VLSI) Interview Questions and Answers
Comments on Very-large-scale integration (VLSI) Interview Questions and Answers

 
Top of Link batk to Very-large-scale integration (VLSI) Interview Questions and Answers
Link batk to Very-large-scale integration (VLSI) Interview Questions and Answers