It is an abbreviation of Binary coded decimal. In this coding each decimal digit is represented by the equivalent 4 bits. So if we are to represent 1110 in binary it is 1011 while in BCD it is 0001 0001. So we can see corresponding binary & BCD equivalent of decimal numbers in the following table:
Decimal Binary BCD
0 0000 0000
- 0001 0001
- 0010 0010
- 0011 0011
- 0100 0100
- 0101 0101
- 0110 0110
- 0111 0111
- 1000 1000
- 1001 1001
- 1010 0001 0000
- 1011 0001 0001
- 1100 0001 0010
- 1101 0001 0011
- 1110 0001 0100
- 1111 0001 0101
So we see that in BCD we have only 0000-1001 valid combination of 4 bits while 1010-1111 are invalid.
Comparison of Binary and BCD:
- BCD is lesser efficient than Binary as it takes 8 bits to represent 10 while inbinary it takes only 4 bits
- While BCD to decimal conversion is simpler
- BCD arithmetic is complicated
Attractive section of content. I just stumbled upon your site and
in accession capital to assert that I get actually enjoyed account your blog posts.
Any way I will be subscribing to your augment and even I achievement
you access consistently fast.
Great post. I am facing many of these issues as well..
whoah this blog is great i really like studying your posts.
Keep up the good work! You already know, a lot of individuals
are searching round for this information, you could help them greatly.
I do not even know how I ended up here, but I thought this post was great.
I don’t know who you are but definitely you are going to a
famous blogger if you are not already 😉 Cheers!
I was recommended this website through my cousin. I’m not positive whether this put up
is written through him as nobody else recognise such
specified approximately my difficulty. You’re amazing!
Thank you!
I read this article fully concerning the difference of hottest and
preceding technologies, it’s amazing article.
Wow, this piece of writing is good, my sister is analyzing
these things, therefore I am going to inform her.
I simply could not leave your web site prior to suggesting
that I really enjoyed the standard info an individual provide for your guests?
Is gonna be back steadily in order to check up on new posts
I know this if off topic but I’m looking into starting my own blog and
was curious what all is needed to get setup? I’m assuming
having a blog like yours would cost a pretty penny? I’m not
very internet smart so I’m not 100% positive. Any recommendations or advice
would be greatly appreciated. Appreciate it
I pay a visit day-to-day a few websites and websites to read articles, however this webpage provides feature based articles.
Link exchange is nothing else but it is only placing
the other person’s web site link on your page at proper place and other person will also do similar for
you.
Hi there I am so thrilled I found your blog, I really found you by accident, while
I was looking on Google for something else, Anyways I
am here now and would just like to say thank you for a remarkable post and a all
round exciting blog (I also love the theme/design), I don’t have time to read
through it all at the minute but I have bookmarked it and also included your RSS feeds, so when I
have time I will be back to read a great deal more, Please do keep up the great job.
Everything is very open with a clear explanation of the challenges.
It was really informative. Your website is very useful. Thanks
for sharing!
Hello colleagues, itts enormjous post regardinbg cuktureand entirely explained, keepp it upp alll tthe time.