Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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C-string
A string is a one-dimensional array of characters that can be terminated using a null character (‘\0’). The string or character array is used to manipulate the text such as words or sentences. The \0 (termination character) is the most important in the s…
Question

Write the truth table of each proposition in Exercises 23–30.
23. p ∧ ¬q 24. (¬p ∨ ¬q) ∨ p
25. (p ∨ q) ∧ ¬p 26. (p ∧ q) ∧ ¬p
27. (p ∧ q) ∨ (¬p ∨ q) 28. ¬(p ∧ q) ∨ (r ∧ ¬p)
29. (p ∨ q) ∧ (¬p ∨ q) ∧ (p ∨ ¬q) ∧ (¬p ∨ ¬q)
30. ¬(p ∧ q) ∨ (¬q ∨ r)

 

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