[理工] [資結]-交大-Memory Address

看板Grad-ProbAsk作者 (哈)時間16年前 (2010/02/14 20:38), 編輯推噓3(303)
留言6則, 4人參與, 最新討論串1/1
A particular microprocessor has a 12-bit address bus. (a) How many memory locations can it address? (b) Write down the lowest address. (c) Write down the highest address. (d) How many hex digits are needed to specify an address? a是2^12吧 請問bcd是多少? 大家新年快樂~ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.116.141.180

02/14 20:52, , 1F
000000000000 111111111111 8 ?
02/14 20:52, 1F

02/14 21:04, , 2F
8怎麼來的@@ 如果寫成000 FFF 是不是3阿?
02/14 21:04, 2F

02/14 21:20, , 3F
是3,我搞錯了
02/14 21:20, 3F

02/14 21:28, , 4F
了解~感謝解答~
02/14 21:28, 4F

02/14 23:36, , 5F
為什麼啊?怎麼知道起始位置的?
02/14 23:36, 5F

02/15 07:37, , 6F
一般都會假設起始位置 0 開始阿
02/15 07:37, 6F
文章代碼(AID): #1BT-xOOg (Grad-ProbAsk)