[Boards: 3 / a / aco / adv / an / asp / b / bant / biz / c / can / cgl / ck / cm / co / cock / d / diy / e / fa / fap / fit / fitlit / g / gd / gif / h / hc / his / hm / hr / i / ic / int / jp / k / lgbt / lit / m / mlp / mlpol / mo / mtv / mu / n / news / o / out / outsoc / p / po / pol / qa / qst / r / r9k / s / s4s / sci / soc / sp / spa / t / tg / toy / trash / trv / tv / u / v / vg / vint / vip / vp / vr / w / wg / wsg / wsr / x / y ] [Search | Free Show | Home]

Homework Request

This is a blue board which means that it's for everybody (Safe For Work content only). If you see any adult content, please report it.

Thread replies: 8
Thread images: 1

File: help.png (61KB, 1844x397px) Image search: [Google]
help.png
61KB, 1844x397px
Any engineering anons willing to help?The answer is supposedly C but I have no idea how to get to that solution.
>>
(no.of d-ff to represent 1 bcd digit) x 8

3 d-ff only can represent digits 0-7 (8-9 missing)
>>
>>174698
why are 3 D-FFs able to represent 0-7 digits and it's basically just 4 x 8 right?Sorry I'm not that familiar with D flip flops.
>>
>>174693
Technically, you only need 27 bits to "store" an 8-digit decimal number, whether it's "expressed" in BCD, binary, unary, or ASCII. They need to lrn2english.

That said:
1248
....0
:::.7
...:8
:..:9
If you only had 3 bits, you'd not have the 4th bit you needed for 8 and 9.

BCD starts again for each digit, so 1234 (.:..:.::..: in binary) would be :... .:.. ::.. ..:. in BCD.
>>
>>174700
why are even taking that course if you can't even understand the function of main components in logic circuits
>>
>>174724
Well, he did say "engineering", so you can understand why CS101 might be so baffling to him.
>>
>>174738
That and also because I wasn't listening during the lectures on D flip flops.
>>
>>174723
Ohh I get it now.Thanks anon.
Thread posts: 8
Thread images: 1


[Boards: 3 / a / aco / adv / an / asp / b / bant / biz / c / can / cgl / ck / cm / co / cock / d / diy / e / fa / fap / fit / fitlit / g / gd / gif / h / hc / his / hm / hr / i / ic / int / jp / k / lgbt / lit / m / mlp / mlpol / mo / mtv / mu / n / news / o / out / outsoc / p / po / pol / qa / qst / r / r9k / s / s4s / sci / soc / sp / spa / t / tg / toy / trash / trv / tv / u / v / vg / vint / vip / vp / vr / w / wg / wsg / wsr / x / y] [Search | Top | Home]

I'm aware that Imgur.com will stop allowing adult images since 15th of May. I'm taking actions to backup as much data as possible.
Read more on this topic here - https://archived.moe/talk/thread/1694/


If you need a post removed click on it's [Report] button and follow the instruction.
DMCA Content Takedown via dmca.com
All images are hosted on imgur.com.
If you like this website please support us by donating with Bitcoins at 16mKtbZiwW52BLkibtCr8jUg2KVUMTxVQ5
All trademarks and copyrights on this page are owned by their respective parties.
Images uploaded are the responsibility of the Poster. Comments are owned by the Poster.
This is a 4chan archive - all of the content originated from that site.
This means that RandomArchive shows their content, archived.
If you need information for a Poster - contact them.