问题 单项选择题

已知某高速缓存cache采用组相联映像方式,即组间直接映像,组内全相联映像。假设主存容量为4096块,每块256B,高速缓存包含32块,分8组,每组4块。高速缓存的地址变换表应包含 (72) 个存储单元;每个存储单元应能存放 (73) 位二进制数;每次参与相联比较的是 (74) 个存储单元。

A.7

B.8

C.9

D.10

答案

参考答案:C

阅读理解

阅读理解。

     Since it was published in 1818, Frankenstein, a classic horror story, has been in print in many languages.

The monster from the novel by Mary Shelley is the result of man's uncontrolled desire to create and apply his

knowledge.

     The novel features Victor Frankenstein, a student who explores the secrets of life in his laboratory. Fearing

that he has created a monster, Victor Frankenstein wants to stop but too late. The monster kills Victor

Frankenstein's young brother and causes the murder to be blamed on an innocent girl. Victor and the monster

meet in the frozen mountains. The monster asks Victor to create a female monster, promising to afterwards

leave with her for the wilds. Victor begins the work and discovers the monster has followed him to watch the

work. Victor regrets his decision to create a second monster and worries that together they will begin a species

of monster. Victor destroys the monster's bride. The monster soon takes revenge (复仇) on Victor by killing

his best friend, his father and finally, his bride, Elizabeth. Victor pursues (追赶) the monster across many places.

On the point of death, Victor meets a ship and tells his story to the captain whose letters and diaries are then

to form this novel. Victor Frankenstein's last words are, "Farewell, Walton! Avoid ambition, even if it is only

the obviously innocent one of distinguishing yourself in science and discoveries."

     Frankenstein's conflicted ambition is with us always. And the Monster stands at our window, reminding us

to take care of our creations against experimenting with things we don't understand.

1. The passage was written to _____. [ ]

A. tell us the story from Frankenstein

B. encourage us to explore the secret of life

C. entertain us with the monster

D. show pity on Victor Frankenstein

2. According to the passage, Mary Shelley's Frankenstein is made up of _____.[ ]

A. poems

B. plays

C. fairy tales

D. letters and diaries

3. The correct order of the following events is _____.

    a. The monster follows Frankenstein to watch his work.

    b. Frankenstein runs after the monster across many places.

    c. The monster kills Frankenstein's bride.

    d. Frankenstein kills the monster's bride.

    e. Frankenstein creates a monster in experiments. [ ]

A. e,b,a,c,d 

B. e,d,c,b,a

C. e,a,c,d,b

D. e,a,d,c,b

4. In the last paragraph, the writer of the passage points that _____. [ ]

A. the monster is still disturbing people

B. man's ambition in creations should never be allowed

C. man's risky experiments have created many monsters

D. creations in science should be carefully dealt with

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