Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Question
Chapter 3, Problem 4RQ
Program Plan Intro
Octal number system:
- Octal number system is also known as base-8 number system
- It is because eight distinct elements from 0 to 7 are used to represent a level.
- It means, in total, octal system has 8 numbers.
Binary number system:
- In binary system, the numbers “0” and “1” are only used.
- It means, in total, binary system has only 2 numbers.
- Therefore, the base used for binary numbering system is 2.
Explanation of Solution
b.
Conversion of octal number 130 to its equivalent binary number:
- Given, octal number is 130.
- Each digit of the octal number is converted into three bit binary equivalent.
- A group of three bit binary refers to its corresponding octal digit.
- Finally, the binary notation of the given octal number is noted.
- The following diagram describes the binary notation of the octal number 130...
Explanation of Solution
c.
Conversion of octal number 250 to its equivalent binary number:
- Given, octal number is 250.
- Each digit of the octal number is converted into three bit binary equivalent.
- A group of three bit binary refers to its corresponding octal digit.
- Finally, the binary notation of the given octal number is noted.
- The following diagram describes the binary notation of the octal number 250...
Explanation of Solution
d.
Conversion of octal number 1510 to its equivalent binary number:
- Given, octal number is 1510.
- Each digit of the octal number is converted into three bit binary equivalent.
- A group of three bit binary refers to its corresponding octal digit.
- Finally, the binary notation of the given octal number is noted.
- The following diagram describes the binary notation of the octal number 1510.
Explanation of Solution
e.
Conversion of octal number 2551 to its equivalent binary number:
- Given, octal number is 2551.
- Each digit of the octal number is converted into three bit binary equivalent.
- A group of three bit binary refers to its corresponding octal digit.
- Finally, the binary notation of the given octal number is noted.
- The following diagram describes the binary notation of the octal number 2551.
Explanation of Solution
f.
Conversion of octal number 2634 to its equivalent binary number:
- Given, octal number is 2634.
- Each digit of the octal number is converted into three bit binary equivalent.
- A group of three bit binary refers to its corresponding octal digit.
- Finally, the binary notation of the given octal number is noted.
- The following diagram describes the binary notation of the octal number 2634.
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Chapter 3 Solutions
Programmable Logic Controllers
Ch. 3 - Prob. 1RQCh. 3 - Convert each of the following decimal numbers to...Ch. 3 - Prob. 3RQCh. 3 - Prob. 4RQCh. 3 - Prob. 5RQCh. 3 - Prob. 6RQCh. 3 - Prob. 7RQCh. 3 - Prob. 8RQCh. 3 - Prob. 9RQCh. 3 - Prob. 10RQ
Ch. 3 - Prob. 11RQCh. 3 - Define the term sign bit.Ch. 3 - Prob. 13RQCh. 3 - Prob. 14RQCh. 3 - Prob. 15RQCh. 3 - Prob. 16RQCh. 3 - Prob. 17RQCh. 3 - Prob. 18RQCh. 3 - Prob. 19RQCh. 3 - Prob. 1PCh. 3 - Prob. 2PCh. 3 - Prob. 3PCh. 3 - Prob. 4PCh. 3 - Prob. 5PCh. 3 - Prob. 6PCh. 3 - Prob. 7PCh. 3 - Prob. 8PCh. 3 - Prob. 9PCh. 3 - Prob. 10P
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