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Of the following pairs of strings, which comes first in lexicographic order? \"T

ID: 3694661 • Letter: O

Question

Of the following pairs of strings, which comes first in lexicographic order? "Tom", "Jerry" "Tom", "Tomato" "church", "Churchill" "car manufacturer", "carburetor" "Harry", "hairy" "Python", " Car" "Torn", "Tom" "Car", "Carl" "car", "bar" Complete the following truth table by finding the truth values of the Boolean expressions for all combinations of the Boolean inputs p, q, and r. Simplify the following expressions. Here, b is a variable of type bool. b == True b == False b !- True b ! == False Simplify the following statements. Here, b is a variable that contains a Boolean value and n is a variable that contains an integer value.

Explanation / Answer

R.3. 20)

a. "Tom", "Jerry"
"Jerry" comes first.

b. "Tom", "Tomato"
"Tom" comes first.

c. "church", "Churchill"
"Churchill" comes first.

d. "car manufacturer", "carburetor"
"car manufacturer" comes first.

e. "Harry", "hairy"
"Harry" comes first.

f. "Python", " Car"
" Car" comes first. (Notice the space in front of Car.)

g. "Tom", "Tom"
Neither one comes first!

h. "Car", "Carl"
"Car" comes first.

i. "car", "bar"
"bar" comes first.

R 3.25:

p q r (p and q) or notr    not(p and (q or notr))
false    false    false    true true
false    false    true    false true
false    true    false    true true
false    true    true false true
true    false    false    true false
true    false    true    false true

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