Because the variables created in a function are conventionally available only to the function, they are said to be ____ variables.
a. local
b. global
c. external
d. internal
a. local
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Which of the following statements creates a multidimensional array with 3 rows, where the first row contains 1 element, the second row contains 4 elements and the final row contains 2 elements?
a. int[][] items = {{1, null, null, null}, {2, 3, 4, 5}, {6, 7, null, null}}; b. int[][] items = {{1}, {2, 3, 4, 5}, {6, 7}}; c. int[][] items = {{1}, {2, 3, 4, 5}, {6, 7}, {}); d. int[][] items = {{1}, {4}, {2}};
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Answer the following statement true (T) or false (F)
A webcam can be used with computer-to-computer video calling
Indicate whether the statement is true or false
A digital signal that contains synchronizing bits within the signal stream describes
a. synchronous operation. b. asynchronous operation. c. synchronous and/or isochronous operation. d. asynchronous and/or synchronous operation.