You can create and maintain an index for any row in any table.
Answer the following statement true (T) or false (F)
False
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Which statement best describes the relationship between superclass and subclass types?
a. A subclass reference cannot be assigned to a superclass variable and a superclass reference cannot be assigned to a subclass variable. b. A subclass reference can be assigned to a superclass variable and a superclass reference can be assigned to a subclass variable. c. A superclass reference can be assigned to a subclass variable, but a subclass reference cannot be assigned to a superclass variable. d. A subclass reference can be assigned to a superclass variable, but a superclass reference cannot be assigned to a subclass variable.
FlowLayout method changes the alignment for the FlowLayout.
a. setLayout b. modifyAlignment c. setAlignment d. setAlign
Word processing software will automatically word wrap to the next line.
Answer the following statement true (T) or false (F)
Which of the following statements about the IPython session below is true?
In [1]: gender = 'Female'
In [2]: age = 70
In [3]: if gender == 'Female' and age >= 65:
...: print('Senior female')
...:
Senior female
a. The session defines two variables, then tests a condition that’s True if and only if both simple conditions are True—if either (or both) of the simple condi-tions is False, the entire and expression is False.
b. The right side of the and operator evaluates only if the left side is True.
c. The combined condition can be made clearer by adding redundant (unneces-sary) parentheses
(gender == 'Female') and (age >= 65)
d. All of the above statements are true.