Which of the following statements about arrays are true?
A. An array is a group of variables containing values that all have the same type.
B. Elements are located by index.
C. The length of an array c is determined by the expression c.length();.
D. The zeroth element of array c is specified by c[0].
a. A, C, D.
b. A, B, D.
c. C, D.
d. A, B, C, D.
b. A, B, D.
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Which of the following is true for a correct producer/consumer relationship with one producer, one consumer, and a 5-cell buffer?
a. The producer can produce when all cells are full. b. The consumer can consume when all cells are full. c. The consumer can consume when all cells are empty. d. None of the above.
In an algorithm header, the _____ lists any precursor requirements for the parameters.
A. purpose B. precondition C. postcondition D. return statement
A lookup field allows the user to select from a list of values when updating the contents of a field.
Answer the following statement true (T) or false (F)
With while loops, if the conditional expression evaluates to true, the body of the loop is not performed; control transfers to the statements following the loop.
Answer the following statement true (T) or false (F)