Programmable Logic Controllers
5th Edition
ISBN: 9780073373843
Author: Frank D. Petruzella
Publisher: McGraw-Hill Education
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Expert Solution & Answer
Chapter 3, Problem 10RQ
a.
Explanation of Solution
Bit:
Bit refers to each digit of a binary number. For example, consider a binary number “1011”, then ...
b.
Explanation of Solution
Byte:
Byte is defined as a set of 8 bits in binary numbering system...
c.
Explanation of Solution
Word:
The term word refers to a set of one or more by...
d.
Explanation of Solution
LSB:
Least Significant Bit (LSB) is a digit that represents the smallest value in a set of binary digits.
Example:
Consider a 16-bit word such as “1111 0010 0000 0101”...
e.
Explanation of Solution
MSB:
Most Significant Bit (MSB) is a digit that represents the largest value in a set of binary digits.
Example:
Consider a 16-bit word such as “1111 0010 0000 0101”. Here, in the given binary number, the left most bit is “1”, which is known as the MSB...
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4
a database with multiple tables from attributes as shown above that are in 3NF,
showing PK, non-key attributes, and FK for each table? Assume the tables are already in
1NF. [Hint: 3 tables will result after deducing 1NF -> 2NF -> 3NF]
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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