Computer Science Illuminated
7th Edition
ISBN: 9781284155617
Author: Nell Dale, John Lewis
Publisher: Jones & Bartlett Learning
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Question
Chapter 2, Problem 23E
a.
Program Plan Intro
Conversion of a binary number from base 2 to base 10:
- To convert a number from base 2 to base 10, the following steps should be followed:
- A binary number has two digits that is 0 and 1.
- Process the binary number from left to right.
- Convert every binary digit into its corresponding decimal value.
Conversion of a number from base 8 to base 10:
- To convert a number from base 8 to base 10, the following steps should be followed:
- A binary number has two digits 0 and 1.
- Process the number from left to right.
- Convert the number into its corresponding decimal value.
Conversion of a number from base 16 to base 10:
- To convert a number from base 16 to base 10, the following steps should be followed:
- Hexadecimal number has generally 16 digits from 0 to 9 and from 10 to 15 and it is represented in the form of letters from A to F.
- is the base of a hexadecimal number.
- Process the number from left to right.
- Convert the number into its corresponding decimal value.
Explanation of Solution
b.
Conversion of octal number 777 from base 8 to base 10:
- The octal number has 8 digits from 0 to 7.
- is an octal number. Hence base of an octal number is 8.
- Process the number from left to right.
- Convert every octal value to its corresponding decimal value...
Explanation of Solution
c.
Conversion of the number FEC from base 16 to base 10:
- A hexadecimal number has generally 16 digits from 0 to 9 and from 10 to 15 and it is represented in the form of letters from A to F.
- FEC is a hexadecimal number where C denotes 12, E denotes 14 and F denotes 15. The base of this number is 16 since this is a hexadecimal number.
- Process the number from left to right...
Explanation of Solution
d.
Conversion of the number 777 from base 16 to base 10:
- A hexadecimal number has generally 16 digits from 0 to 9 and from 10 to 15 and it is represented in the form of letters from A to F.
- is a hexadecimal number. The base of this number is 16 since this is a hexadecimal number.
- Process the number from left to right...
Explanation of Solution
e.
Conversion of octal number 111 from base 8 to base 10:
- The octal number has 8 digits from 0 to 7.
- is an octal number. Hence base of an octal number is 8.
- Process the number from left to right.
- Convert every octal value to its corresponding decimal value...
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Chapter 2 Solutions
Computer Science Illuminated
Ch. 2 - Prob. 1ECh. 2 - Prob. 2ECh. 2 - Prob. 3ECh. 2 - Prob. 4ECh. 2 - Prob. 5ECh. 2 - Prob. 6ECh. 2 - Prob. 7ECh. 2 - Prob. 8ECh. 2 - Prob. 9ECh. 2 - Prob. 10E
Ch. 2 - Prob. 11ECh. 2 - Prob. 12ECh. 2 - Prob. 13ECh. 2 - Prob. 14ECh. 2 - Prob. 15ECh. 2 - Prob. 16ECh. 2 - Prob. 17ECh. 2 - Prob. 18ECh. 2 - Prob. 19ECh. 2 - Prob. 20ECh. 2 - Prob. 21ECh. 2 - Prob. 22ECh. 2 - Prob. 23ECh. 2 - Prob. 24ECh. 2 - Prob. 25ECh. 2 - Prob. 26ECh. 2 - Prob. 27ECh. 2 - Prob. 28ECh. 2 - Prob. 29ECh. 2 - Prob. 30ECh. 2 - Prob. 31ECh. 2 - Prob. 32ECh. 2 - Prob. 33ECh. 2 - Prob. 34ECh. 2 - Prob. 35ECh. 2 - Prob. 36ECh. 2 - Prob. 38ECh. 2 - Prob. 39ECh. 2 - Prob. 40ECh. 2 - Prob. 41ECh. 2 - Prob. 42ECh. 2 - Prob. 43ECh. 2 - Prob. 44ECh. 2 - Prob. 45ECh. 2 - Prob. 46ECh. 2 - Prob. 47ECh. 2 - Prob. 1TQCh. 2 - Prob. 2TQCh. 2 - Prob. 3TQCh. 2 - Prob. 4TQ
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