The parentheses around the two rightmost occurrences of x in the following preprocessor directive:
#define CIRCLE_AREA(x) ((PI) * (x) * (x))
a) are always required.
b) are included to improve program readabiliy.
c) are included to eliminate bugs when an expression is substituted for x.
d) should be curly braces { }.
c) are included to eliminate bugs when an expression is substituted for x.
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Any time there is no expectation of privacy for a person or their information, evidence collected under those circumstances will be considered admissible
a. True b. False
Answer the following statements true (T) or false (F)
1. A variable of the char data type can hold up to 256 characters at a time. 2. Because char variables can hold only one character, they are not assignment-compatible with string variables. 3. String subscripts must be at least 0, and they must be less than the length of the string. 4. You can use a subscript expression such as name[3]='A' to change the value of a character within a string.