2. When cache is full, some elements need to be removed to empty space for new elements. Which of the following
strategies in general has better performance than the others?
(A)remove the element which has been used the least number of times during its stay in the cache
(B)remove the element which has been used the most number of times during its stay in the cache
(C)remove the element which has not been used the longest time since it enters the cache
(D)remove the element which stays in the cache the longest time
(E)replace the element which stays in the cache the shortest time
參考解答: C
說明: 當進入快取後，長時間沒有使用就會移除!
[106台大資管第12題]
3. Which of the following is not an interface for transmitting digital video data to a display?
(A)DVI (B)DisplayPort (C)HDMI (D)VGA (E)all of the above
參考解答: E
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4. Which of the following is wrong about parity bit?
(A) in odd parity systems, if the data is 1100 1111, then the parity bit should be 1
(B) in even parity systems, if the data is 1101 1111, then the parity bit should be 1
(C) parity bit is designed to detect errors
(D) not all errors can be detected by parity bit
(E) all of the above are correct (choose this one only if none of the above can be chosen).
參考解答: E
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5. A test of a machine’s ability to exhibit intelligent behavior equivalent to, or indistinguishable from, that of a human:
(A)Turing Test
(B)Machine Learning
(C)CAPTCHA
(D)Chinese Room Argument
(E)none of the above.
參考解答: A
說明: 此為圖靈測試的考題，別忘了…圖靈機要一併複習~
[104台大資管第12題]
6. The concept of cache relies on the following:
(A) recently used content is unlikely to be used again
(B) recently used content is likely to be used again
(C) recently unused content is likely to be used soon
(D) content is likely to be used in FIFO order
(E) least used content is likely to be used soon.
參考解答: C
說明: 特別注意…快取的考題一再出現~
[104台大資管第17題]
8. A scanner is typically equipped with the following software to convert a scanned document to a text file:
(A)pattern recognition
(B)image recognition
(C)magnetic ink character recognition
(D)optical character recognition
(E)optical mark recognition.
參考解答: D
說明: 本題為OCR(光學辨識)，可將圖片轉為文字…如:現在上傳身分證後，會自動把相關欄位轉成文字，使用者就不必key-in.
[102台大資管第16題]
9. Which of the following processors controls the manipulation and display of graphics on a display device?
(A)CPU
(B)GPU
(C)RISC
(D)CISC
(E)ARM.
參考解答: B
[102台大資管第24題]
10. A data storage device that uses integrated circuit assemblies as memory to store data persistently like a regular disk
driver, and has capacity of hundreds of Gigabytes:
(A)solid state drive
(B)CMOS
(C)flash memory array
(D)microSDHC
(E)memory module
.
參考解答: A
[102台大資管第26題]
11. A utility designed to increase access speed by rearranging files stored on a disk to occupy contiguous storage:
(A)disk diagnosis
(B)disk hasher
(C)disk scanner
(D)disk defragmenter
(E)disk mapper
.
參考解答: D
說明: 此為磁碟重組的敘述，注意:若考到SSD，SSD不用磁碟重組!
[102台大資管第29題]
運氣是當機會來臨時，你已做好準備－《丹佐．華盛頓》
12. The system development cycle consists of (in order)
(A) 1. planning, 2. analysis, 3. design, 4. implementation, 5. operation and support.
(B) 1. planning, 2. review, 3. analysis, 4. implementation, 5. operation.
(C) 1. planning, 2. design, 3. analysis, 4. implementation, 5. operation.
(D) 1. analysis, 2. planning, 3. design, 4. implementation, 5. operation and support.
(E) 1. analysis, 2. planning, 3. design, 4. implementation, 5. support and security.
.
參考解答: A
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13. Which of the following processor architecture is popularly used in smart and portable devices?
(A) Pentium Dual Core
(B) ARM
(C) Atom
(D) Xeon
(E) Athlon.
參考解答: B
說明: 考RISC很喜歡考手機的ARM架構
[101台大資管第15題]
14. What is a definition for CPU throttling?
(A) the ability to modify CPU clock speed as needed
(B) overclocking
(C) the sharing of processing between two or more cores
(D) upgrading the CPU without charging the motherboard
.
參考解答: A
說明: 近期很喜歡考這個詞，所謂CPU throttling是透過調節CPU速度，以避免過熱情況發生~
[105政大資管第5題]
15. How many number of bits do you need to change in order to convert integer 31 to 14 and why?.
參考解答: 2
說明: 因為31 = 011111， 14 = 001110，故兩個數轉成2進制後，相差2bit
[104交大資管第1題]
18. (1)What is von Neumann bottleneck?
(2)Describe the methods you know (or suggest ways) on how to alleviate the problem (i.e., von Neumann bottleneck).
參考解答:
(1)Von Neumann Bottleneck:
連接電腦記憶體和處理程序之間的速度，來決定一台電腦的速度。程式指令的執行速度通常比連接速度來得更快一些。連接速度
導因於瓶頸(Bottleneck)，亦即眾所皆知的Von Neumann Bottleneck，這是電腦速度的，單純的限制因素。
(2)欲解Von Neumann Bottleneck可將資料匯流排的線數多寡增加，如此可使得記憶體跟CPU之間的傳輸速度加快，CPU的效能
才能充分的被發揮出來。電腦從32位元走向64位元亦即將32條data line擴充到64條最主要的原因也是在此。
[100交大資管第5題]
19. A processor contains small, high-speed storage locations, called _____, whose functions include storing the location from
where an instruction was fetched, storing instructions and data, etc.
(A)cache (B)virtual memory (C)register (D)RAM (E)flash
參考解答: C
[106成大資管第3題]
20. What is the right sequence identifying three types of RAM from the slowest to the fastest?
P.SRAM, DRAM, MRAM R.MRAM, SRAM, DRAM
Q.DRAM, SRAM, RDRAM S.SRAM, MRAM, DRAM
(A)P (B)Q (C)R (D)S
參考解答: B
說明: 這類題型中山資管也喜歡考!
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21. Perform the following conversions:
(1).convert (153.51)10 to hexdecimal number
(2).convert (0225177)8 to hexdecimal number
參考解答:
(1). (99.828F5)16
(2). (12A7F)16
[103成大資管第1題]
千萬別向生命中的刁難低頭，因為你的雙下巴會覺得痛－《今周刊》
22. Moore’s Law is a rule that predicts
(A)the access time of the read/write head.
(B)the speed of the front side bus.
(C)the pace at which CPUs improve.
(D)the data transfer rate for a hard drive.
參考解答: C
說明: 摩爾定律(Moore's Law)，是指：IC上可容納的電晶體數目，約每隔18個月便會增加一倍，性能也將提升一倍
[100成大資管第1題]
23. Most of today’s personal computers use to represent each letter or character as an 8-bit binary code.
(A)Extended binary-Coded Decimal Interchange Code
(B)Unicode
(C)American Standard Code for Information Interchange
(D)Binary
參考解答: C
說明: 另外請記得，’a’=97，’A’=65，’0’=48
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24. Please translate the string “nCKu” into binary code by using ASCII standard. (ASCII decimal value ‘A’ : 65 and ‘a’ :
97)
參考解答: C
說明:
nCKu的ASCII code分別為：
n = 110，以二進制表示：01101110
C = 67，以二進制表示：01000011
K = 75，以二進制表示：01001011
U = 117，以二進制表示：01110101
[100成大資管第2題]
![When cache is full, some elements need to be removed to empty space for new elements. Which of the following
strategies in general has better performance than the others?
(A)remove the element which has been used the least number of times during its stay in the cache
(B)remove the element which has been used the most number of times during its stay in the cache
(C)remove the element which has not been used the longest time since it enters the cache
(D)remove the element which stays in the cache the longest time
(E)replace the element which stays in the cache the shortest time
參考解答: C
說明: 當進入快取後，長時間沒有使用就會移除!
[106台大資管第12題]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)