What type of fiber-optic cable is used in a 1000BaseLX network?
A. twinaxial
B. multimode
C. single-mode fiber
D. CAT 6
Answer: C
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__________ occurs when a child class defines a method with the same signature as a method in the parent class.
a) Overloading b) Overriding c) Overwhelming d) Substituting e) A child class cannot define a method with the same signature as a parent class method.
A(n)________ is a program development tool that is used to find errors that may exist in a program.?
Fill in the blank(s) with the appropriate word(s).
A technician is troubleshooting a Windows BSOD error. The technician wants to check the memory installed in the system. Which of the following tools is used to launch the Windows Memory Diagnostic tool?
A. taskschd.msc B. dxdiag.exe C. compmgmt.msc D. mdsched.exe
Given the class definition:
class CreateDestroy { public: CreateDestroy() { cout << "constructor called, "; } ~CreateDestroy() { cout << "destructor called, "; } }; What will the following program output? int main() { for ( int i = 1; i <= 2; ++i ) CreateDestroy cd; return 0; } a. constructor called, destructor called, constructor called, destructor called, b. constructor called, constructor called, c. constructor called, constructor called, destructor called, destructor called, d. Nothing.