Which of the following is true about destructors?
A. They are called explicitly by the main programmer to destroy an object.
B. The class programmer can choose any function name for a destructor.
C. They are only called when the program comes to an end.
D. They are often written to prevent memory leak from occurring.
D
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The "stored programming" concept developed by John von Neumann states that any program can be written by using only sequence, selection, and repetition structures.
Answer the following statement true (T) or false (F)
________ is software that is turned on when the operating system is installed
Fill in the blank(s) with correct word
An important factor when considering an SPS is
A) Switching time B) USB port type C) Network connection speed D) The cost of electricity
The cost of computing power and communications bandwidth has been
a) about the same each year. b) going up. c) going down. d) undetermined.