作者aweila75 (David)
看板TransCSI
标题[问题] 95NCCU-MIS 选择题
时间Fri Apr 27 12:07:17 2007
5.Communications hardware allows the sharing of
a. data b. software c. hardware d. all of the above are correct
标准答案是D 但为什麽呢B与C正确?
9. The computer's main processor follows its instructions to manipulate data
into information.
a. hardware b. CPU c. software d. Unicode
标准答案是C,老实说我不太懂题目在干麻...XD
11. Which of the following is not a pointing device used with microcomputers?
a.touchpad b.joystick c.mouse d.all of the above are pointing devices
所谓pointing device是主要的装置吗?那游戏摇杆感觉上好像不常使用啊。为何是D
标准答案是D
12. One of the most common source-data entry devices is the
a.keyboard b.scanner c.mouse d.digitizer
标准答案是B
答案怎麽不是A,通常资料都是键盘输入或是从网路下载...很少一天到晚用扫描机把资料
一个个输入吧= =?
14.The number of times per second that analog sound is turned into a binary
number by the computer is referred to as
a.digitizing b.coding c.decoding d.sampling
标准答案是D
D是什麽啊? 还有,为什麽答案不是A
17.Program files contain which of the following?
a.digitized graphics b.software instructions c.data only d.digitized sound
标准答案是B
为何不是C,此题我观念不清
19. Data files are often called
a.source files b.executable files c.document files d.program files
标准答案是C
为什麽不是D?我观念不清
23.Which of the following is essentially a multiple-user version of
multitasking?
a. multiprogramming b.multiprocessing c.time-sharing d.dual-processing
标准答案是A
虽然这题我也写A,但为什麽不是time-sharing?
又为什麽multiprogramming为multitasking的multiple-user version?
我所知道的是:
Multi-programming: 记忆体中有多个可执行的程式,当CPU所执行的程式需要等待某一
工作完成时,CPU可移转至下一个程式,如此一来可轮流执行工作,充分利用CPU时间。
Multi-tasking: 我只知道是multi-programming的延伸,task间有相互依赖的关系。
分为协调式多工、可抢先式多工。
(能否请高手解释一下Multi-tasking 及multiprogramming与multitasking之间的区别)
拜托了~~~~~跪求)
26.This type of software allows the user to access only one file at a time.
a.record manager b.file manager c.data manager d.program manager
标准答案是B
为什麽不是D?
42.Which of the following reviews the system requirements and then considers
major components of the system?
a.preliminary design b.preliminary analysis c.modeling tool d.detail design
标准答案是A
为何答案不是B?
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 218.162.127.91
1F:推 Daiblo2:我想请问一下解答从哪来的? 04/27 13:09
2F:推 doubletwelve:政大mis偏discovery computer那本 那本可以找到答案 04/27 15:31
3F:推 aweila75:我有买Discovery computer 2007写完我都有先查过XDDDD 04/27 17:08
4F:→ aweila75:另外,据我目前读政大的朋友指出,他们现在用书并不是 04/27 17:08
5F:→ aweila75:Discovering computers这本,而是用另外一本..尚未求证 04/27 17:09
6F:→ aweila75:也不知道有没有被他骗去...我能确定的是台大今年是用这本 04/27 17:10
7F:→ aweila75:不过没有招...Orz 04/27 17:11
8F:推 just1016:5.我想应该是硬体允许什麽共享 资料硬软体都可以 所以D 04/27 19:58
9F:推 just1016:12.是因为scanner可以共享吗? 就像printer一样 04/27 20:05
10F:推 just1016:19.Daiblo2大大说的 程式档是指令集合不是资料 04/27 20:08
11F:推 just1016:23.书:分时是在单一处理器的机器上要做到多工时所需的技댠 04/27 20:46
12F:→ just1016: 术......这题好奇怪 04/27 20:50