True or False

$50,$ T F An array$$s size declarator can be either a literal, a named constant, or a variable.

$51,$ T

$52,$ T

$53,$ T

$54,$ T

$55,$ T

$56,$ T

$57,$ T

F To calculate the amount of memory used by an array, multiply the number of elements by the number of bytes each element uses,

F The individual elements of an array are accessed and indexed by unique numbers,

F The first element in an array is accessed by the subscript $1,$

F The subscript of the last element in a single$-$dimensional array is one less than the total number of elements in the array,

F The contents of an array element cannot be displayed with cout,

F Subscript numbers may be stored in variables,

F You can write programs that use invalid subscripts for an array.