Browse  |   Placement Papers  |   Company  |   Code Snippets  |   Certifications  |   Visa Questions Post Question  |   Post Answer  |   My Panel  |   Search  |   Articles  |   Topics  |   ERRORS new
 SiteMap shows list of All Categories in this site.

 Categories >> Engineering >> Electronics Communications

 Civil Engineering Interview Questions (2985) Mechanical Engineering Interview Questions (3261) Electrical Engineering Interview Questions (13159) Electronics Communications Interview Questions (2344) Chemical Engineering Interview Questions (407) Aeronautical Engineering Interview Questions (76) Bio Engineering Interview Questions (16) Metallurgy Interview Questions (79) Industrial Engineering Interview Questions (162) Instrumentation Interview Questions (2308) Automobile Engineering Interview Questions (104) Mechatronics Engineering Interview Questions (38) Marine Engineering Interview Questions (43) Power Plant Engineering Interview Questions (69) Engineering AllOther Interview Questions (1185)
Question
`realize a full adder from 3:8 decoder`
Question Submitted By :: Maya
I also faced this Question!!     Rank Answer Posted By

Re: realize a full adder from 3:8 decoder
# 1
it should consist equal ratio,because the adder send 3 and
decoder gets 8 its not possible to increase the level.
so no solution according to this quetion.

 Is This Answer Correct ? 1 Yes 28 No
Raghava

Re: realize a full adder from 3:8 decoder
# 2
It is possible to build adder using decoders
But full adder has 3 inputs so you should be basically
using 3:8 decoder

The logic is simple for full adder there are 2 outputs -
Sum and carry
Now use the input of Full adder A B and C (previous carry)
as input to the decoder
Depending on the state of inputs the output line will be
either 0 or 1
now use a OR gate and OR the lines which have 1 output
during the desired state of inputs
apply the same for carry too

 Is This Answer Correct ? 30 Yes 2 No
Golshan

  Question Asked @ Answers Other Electronics Communications Interview Questions what is final value theorem ? DVC 2 what is scada what is plc what is hmi what is drieves whatis timmer what is counter what is automation 2 Alok and Bhanu play the following min-max game. Given the expression N = 9 + X + Y - Z Where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be 27 0.0 20 18 TCS 3 filtering can be done with: i)capacitor,ii)inductor,iii)both,iv)none. Verifone 18 Which is more dangerous AC current or DC current and why? 13 What is the difference between FDD and TDD? 1 i am going to face the gd round for the ues exam ,going to be conducted in our college campus by indian army soon so i just want to know that which kind of technical questions are usually asked in the interview after gd ..??? Indian-Military-Services 1 in microcontroller why processor is used why not controller? Infosys 3 What is the difference between and "stdio.h"? 2 i am also applied for the AAI jr executive (electronics/ATC) written test. pls forward me the syllabus & test pattern if any question papers, any one got reply for this quaries? if any one know plz reply to me on my email shivani_19jan@yahoo.co.in AAI-Airports-Authority-Of-India 3 what is electronics? Bhel 10 what is IP 68 & IP 66? ONGC 2 For more Electronics Communications Interview Questions Click Here