Which of the following statements about pointer casting is false?
A. Casting changes a null pointer to a valid address.
B. Casting allows the assignment between incompatible pointer types.
C. Only pointers to void should be cast.
D. The cast provides a type for pointer to void.
Answer: A
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Answer the following statements true (T) or false (F)
1. There is no easy way to make one object turn around another object. 2. The two world properties, fog Style and fog Density, are used to create a fog effect. 3. A method that performs a complex task should be broken down into several smaller methods. 4. Once you create a parameter in a method, an argument will be required anytime the method is called. 5. The While instruction can be used to test the value of an object's property
__________ methods enable a program to view a portion of a collection.
a. Focus-view. b. Range-view. c. Delimiter-view. d. Subset-view.
The click of a command button or making an entry in a field would be considered a(n) ____.
A. Macro B. Action C. Condition D. Event
A technician is troubleshooting a point-to-point fiber-optic connection. The technician is at a remote site and has no connectivity to the main site. The technician confirms the switch and the send-and-receive light levels are within acceptable range. Both fiber SFPs are confirmed as working. Which of the following should the technician use to reveal the location of the fault?
A. OTDR B. Light meter C. Tone generator D. CSU/DSU