In the implementation of class ListQueue, why does the destructor have an empty body?

What will be an ideal response?

The list’s destructor will be invoked?

Computer Science & Information Technology

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What is the output of the following code?

``` #include using namespace std; void f(double &p) { p += 2; } int main() { double x = 1; double y = 1; f(x); f(y); cout << "x is " << x; cout << " y is " << y << endl; return 0; } ``` a. x is 2 y is 1 b. x is 3 y is 3 c. x is 2 y is 2 d. x is 1 y is 1 e. x is 1 y is 2

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Computer Science & Information Technology

Which of the following are quite popular in legacy IPv4 networks because they solve several issues regarding tracking and assignment of scarce resources and they facilitate DDNS?

A. DHCPv6 B. CMDBs C. IPAMs D. OOB gateways

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Computer Science & Information Technology

In desktop publishing, the selection of fonts, font styles, and font ________ that enhance the appearance of a document is a critical element in the success of a document

A) sizes B) shapes C) alignment D) design

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Computer Science & Information Technology

Programs whose structure consist of interrelated segments arranged in a logical order to form an integrated and complete unit are referred to as ____ programs.

A. well-structured B. executable C. machine-language D. modular

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Computer Science & Information Technology