Answer the following statements true (T) or false (F)
1. The increment and decrement operators can be used in mathematical expressions; however, they cannot be used in relational expressions.
2. A while loop's body can contain multiple statements, as long as they are enclosed in braces.
3. A while loop is somewhat limited because the counter can only be incremented by one each time through the loop.
4. An initialization expression may be omitted from the for loop if no initialization is required.
1. F
2. T
3. F
4. T
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What three operating systems do most smartphones run?
Fill in the blank(s) with the appropriate word(s).