A(n) ____ is a device that forwards data on a network.
A. server
B. advancer
C. mirror
D. router
Answer: D
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An object’s Me reference refers to:
a) the object itself b) what the programmer specified c) the entry point of the program d) None of the above.
What is the output from each of the following loops?
a) ``` while ( 0 ) cout << ‘X’; cout << endl; ``` b) ``` do cout << ‘X’; while ( y != y ); cout << endl; ``` c) ``` int i = 1; while (i < 9) { cout i; i++; } ``` d) ``` d) char c = 'A'; do { cout << c << " "; c = c + 2; } while ( c <= 'M' ) cout << endl; ``` e) ``` int i = 0; while (i < 50) { if ( i < 20 && i != 15 ) cout << 'X'; i++; } cout << endl; ```
____ view simulates the way a document will look when it is viewed as a Web page.
A. Outline B. Draft C. Print Layout D. Web Layout
?By showing processes as _____, an analyst can create data flow diagrams (DFDs) that show how the system functions but avoid unnecessary detail and clutter.
A. ?black boxes B. ?process descriptions C. ?business rules D. ?decision tables