Describe how to use the boolean data type. Show two examples of a boolean variable assignment; one that uses true or false and one that uses a relational operator.
What will be an ideal response?
?Boolean logic is based on true or false comparisons. Whereas an int variable can hold millions of different values (at different times), a boolean variable can hold only one of two values-true or false. Besides assigning true and false, you also can assign a value to a Boolean variable based on the result of a comparison.boolean isItPayday = false;
boolean isItPayday = (today="Friday");
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Any change to graphics being displayed on the screen requires a call to the method ____________ to update the graphics.
(a) paint (b) repaint (c) update (d) all of the above
To select an entire word in a document by using a touchscreen, ________ the word
A) click B) double-tap C) tap D) double-click
ANOVA stands for analysis of variability
Indicate whether the statement is true or false
To reply to the sender in an open message, on the Message tab, in the Respond group, click the ____________________ button.
Fill in the blank(s) with the appropriate word(s).