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computer organization and design-midterm review1

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computer organization and design-midterm review1
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

group of bits stored or retrieved at a time is called as

memory

byte

word

cache

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Convert the following 2's complement integer number to a decimal number:

111 1111 1111 1111 1111 1011

-123

123

-5

-3206

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the 2's complement of 01 0001 0101?

10 1111 1111

10 1110 1011

11 1111 1011

10 1110 1111

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-15 in a sign magnitude representation is

10111

01111

11111

10101

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For an 8 bit signed integer number, the range of integers is

-32 to +31

-128 to +127

0 to 256

-64 to +63

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Name component A, B and C

A: Memory, B: Control Unit, C: CPU

A: Control Unit, B: Memory, C: CPU

A: Memory, B: CPU, C: Control Unit

A: Control Unit, B: CPU, C: Memory

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列關於CPU的敘述何者錯誤?

CPU又稱為微處理器

核心電路愈細密,晶片的體積就愈大

是將控制單元、算數邏輯單元、暫存器、內部匯流排及快取記憶體等元件整合製作在一起的一個積體電路

ARM架構的CPU體積較小,較適合平板電腦、智慧型手機等行動裝置

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