Common sense Computer Style

C HAPTER one particular

© 2008 Pearson Education, Inc.

1-1.

(a)

(1) Calm:

or perhaps

(2) 10 mph

(3) 100 with

(b) The microcomputer takes a table or perhaps equation for converting coming from rotations/second to miles/hour. The pulses manufactured by the rotating disk should be counted on the known period of time, and the stand or equation used to convert the binary count to miles per hour.

1-2.

–34° quantizes to –30° => 1 V => 0001

+31° quantizes to +30° => several V => 0111

+77° quantizes to +80° => 12 Sixth is v => 1100

+108° quantizes to +110° => 12-15 V => 1111

1-3. *

Decimal, Binary, Octal and Hexadecimal Numbers by (16)10 to (31)10 Dec

Bin

March

Hex

1-4.

16

17

18

nineteen

20

twenty one

22

twenty-three

24

twenty-five

26

twenty-seven

28

twenty nine

30

31

1 0000 1 0001 1 0010 1 0011 1 0100 1 0101 1 0110 1 0111 1 multitude of 1 one thousand one 1 1010 1 1011 1 1100 1 1101 1 1110 1 1111 20

21 years old

22

twenty-three

24

25

26

twenty seven

30

31

32

thirty-three

34

thirty five

36

thirty seven

10

14

12

13

14

12-15

16

18

18

19

1A

1B

1C

1D

1E

1F

96 T = 96 × a couple of 10 = 98, 304 Bits

640 M = 640 × 2 twenty = 671, 088, 640 Bits

four G = 4 × 2 40 = some, 294, 967, 296 Bits

1-5.

220 = (1, 000, 00010 + d) where m = twenty four, 576

1Tb = 240 = (220)2 = (1, 000, 1000 + d)2

= (1, 000, 000)2 + 2(1, 000, 000) d + d2

sama dengan 1, 500, 000, 500, 000

&

97, 152, 000, 1000

+

a couple of, 359, 627, 776

= 1, 099, 511, 627, 776

10 1 Portions

25 1 Bits

1-6.

2 14 – one particular = 2047

2 25 – one particular = 33, 554, 431

7

Problem Solutions – Chapter you

1-7. 2.

( 1001101 )2 sama dengan 2 6th + two 3 & 2 2 + 2 0 = 77

( 1010011. information ) two = two 6 + 2 four + two 1 & 2 zero + 2 –1 & 2 – 3 sama dengan 83. 625 ( 10101110. 1001 )2 = a couple of 7 + 2 five + 2 3 + 2 a couple of + a couple of 1 + 2 – 1 + 2 –4 = 174. 5625

1-8.

2|193

2|96

2|48

2|24

2|12

2|6

2|1

0

1

0

0

0

0

1

1

11000001

2|751

2|375

2|187

2|93

2|46

2|23

2|11

2|5

2|2

2|1

0

2|2007

2|1003

2|501

2|250

2|125

2|62

2|31

2|15

2|7

2|3

2|1

0

one particular

1

one particular

0

one particular

0

one particular

1

1

1

one particular

11111010111

you

1

1

1

0

1

you

1

zero

1

2|19450 0

2|9725 1

2|4862 0

2|2431 1

2|1215 1

2|607 1

2|303 1

2|151 1

2|75 1

2|37 1

2|18 0

2|9 1

2|4 0

2|2 0

2|1 1

0

1011101111

100101111111010

1-9. 5.

Decimal

Binary

Octal

369. 3125

101110001. 0101

561. 24

Hexadecimal

171. five

189. 625

10111101. information

275. your five

BD. A

214. 625

1-10. 5.

11010110. information

326. your five

D6. A

62407. 625

1111001111000111. info

171707. a few

F3C7. A

a)

8|7562

8|945

8|118

8|14

8|1

0

b)

c)

1-11. *

two

1

6th

6

1

0. forty-five × 8 = three or more. 6 => 3

zero. 60 × 8 sama dengan 4. almost 8 => some

0. 85 × eight = 6th. 4 => 6

0. 20 × 8 =3. 2 => 3

16612

(7562. 45)10 = (16612. 3463)8

(1938. 257)10 = (792. 41CB)16

(175. 175)10 = (10101111. 001011)2

a)

(673. 6)8

b)

(E7C. B)16

c)

(310. 2)4

=

(110 111 011. 110)2

=

(1BB. C)16

=

(1110 0111 1100. 1011)2

sama dengan

(7174. 54)8

=

(11 01 00. 10)2

=

(64. 4)8

8

3463

Problem Alternatives – Part 1

1-12.

a)

1101

b)

0101

c)

100111

×1011

×1010

×011011

1101

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