Which data erasing method will permanently destroy a magnetic-based hard disk by reducing or eliminating the magnetic field?
A. wiping
B. purging
C. degaussing
D. data sanitation
Answer: C
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Answer the following statements true (T) or false (F)
1) The compiler will create a default constructor for a class even if you already declared a constructor(s). 2) Every class must have at east one constructor. 3) A class cannot have references to objects of other classes as members. 4) Composition is a form of software reuse. 5) User-defined classes may be composed of other user-defined classes.
What is the value stored in num after the following statement executes?
``` num = atoi("1000"); ``` a. 1000 b. 999 c. "1000" d. "1 thousand" e. None of these
Casting a reference stored in a base-class variable to a derived-class type is called ____________.
Fill in the blank(s) with the appropriate word(s).
In the Tools panel, click the Check syntax button to check for syntax errors in the code.
Answer the following statement true (T) or false (F)