< >
Hello, guest! Please log in or register.

The PokéCommunity

Go Back     The PokéCommunity Forums > Entertainment & Hobbies > Computers & Technology Computer organisation


Computers & Technology The place to go for all things tech and internet. Share a funny YouTube video or meme, discover the latest useful apps, or just get some free tech support.

Reply Post Reply
Thread Tools
Old May 4th, 2010 (10:54 PM).
ericwilliam ericwilliam is offline
Join Date: May 2010
Gender: Male
Posts: 3
What is the maximum memory locations that can be addressed by a chip with 20 address pins?

(1) 20
(2) 262 144
(3) 524 288
(4) 1 048 576
(5) None of the above

Can anyone tell me how I can calculate the memory locations?

A memory has 1024 storage units with a width of 32. Suppose that the memory is byte addressable. What is the address of the highest addressable memory position?

(1) 1023
(2) 1024
(3) 2048
(4) 4096
(5) 4095
Is the correct answer 4095 (1024x4(sets of 8 bits)) =4096-1=4095??
Is that correct?
Reply With Quote
Old May 10th, 2010 (1:26 AM).
jclynadms jclynadms is offline
Join Date: May 2010
Posts: 2
I think that 1048576 is right. If the first byte is as 0 then 4095 and if 1 then the answer would be 4096. It all depends upon the first bit we have. I hope this will help you.
atomic alarm clock
Reply With Quote
Reply Post Reply
Quick Reply

Sponsored Links
Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

  All times are GMT -8. The time now is 8:01 PM.

Contact Us Archive Privacy Statement Terms of Service Top