RISC technology increases CPU speed by reducing its instruction set
請問這句話哪邊有錯誤呢?
TCP/IP is the universal standard for connecting in the internet
這句話是否正確呢??
13.The place that is used to store most recently or most
frequently accessed data so as to increase
I/O speed is called
(A)buffer (B)register (C)flash (D)cache (E)cash.
這題是不是cache阿 答案給register 我總覺得怪怪的
23.Which of the following about modems is wrong?
(A)modem converts analog into digital and then transmit
it over telephone lines
(B)today’s technology allows 56Kbps transmission rate
(C)in the pervious item, bps stands for bit-per-second
(D)modem is short for modulate-demodulate
(E)all of the above are correct
這題的答案應該是A吧??我認為應該是 Digital to analog 答案是給E
29.A Web site designed to offer a variety of Internet services, including
a search engine. news.sports, weather, stock quotes, and reference
information, so that people can set the site as their first stop to
the Internet, is called a
(A)gateway (B)yellow page (C)white page (D)portal (E)ISP
這題是D嗎? 不是很確定 答案給E.........
30.A technology that uses the public Internet backbone as a channel
for private data communication is
(A)ISDN (B)PPTP (C)VPN( D)DSL (E)cable modem.
答案是不是C阿 還有請問B是什麼東東^^??還是亂掰的字眼
42.Which of the following is not one of the important advantages of a
database?
(A)space saver (B)increased accuracy (C)less need for security measures
(D)share of data (E)time saver due to search abilities.
可以解釋一下C跟E選項嗎?還有答案是給E
高手們請指教解惑^^ 感謝
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