Static variables are often used:
(a) in arithmetic expressions
(b) to communicate between objects
(c) within looping structures
(d) all of the above
(b) to communicate between objects
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The __________ unit is capable of mimicking the processor and of taking over control of the system bus just like a processor.
A) ?interrupt-driven I/O ? B) ?I/O channel C) ?direct memory access ? D) ?programmed I/O
Which of the following uses the same key to encrypt and decrypt the data?
a. Symmetric encryption b. Asymmetric encryption c. Encryption d. Cryptographic key
Insert const before .any of the following array parameters that can be changed to const.
``` void output(double a[], int size); //Pre: a[0] through a[size-1] have values set. //Post: a[0] through a[size-1] have been displayed on the screen. void dropOdd(int a[], int size); //Pre: a[0] through a[size-1] have values set. //Post: All odd numbers in a[0] through a[size-1] have //been changed to 0. ```