________ improves disk writing performance because data is written across two drives

Fill in the blank(s) with correct word


RAID 0

Computer Science & Information Technology

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When invoking a function with a reference object parameter, ___________ is passed.

a. the object is copied, then the reference of the copied object b. a copy of the object c. the reference of the object d. the contents of the object

Computer Science & Information Technology

There are three compiler warnings with this code. Can you spot them?

``` int main() { float a = 4.0, b = 8.0, c = 1.5; int x = 5, y = 7.5, z = 19.0; float q, r; int s, t; s = x + z/y*c; t = b/a * b*x + c; q = y * a+a * c; r = z % x+b/a; ```

Computer Science & Information Technology

Write XHTML markup to accomplish each of the following tasks:

a) Insert a framed Web page, with the first frame extending 300 pixels across the page from the left side. b) Insert a table with a border of 8. c) Indicate alternative content to a frameset. d) Insert an image map into a page, using deitel.gif as the image and map with name = "hello" as the image map, and set the alt text to “hello”.

Computer Science & Information Technology

State whether each of the following is true or false. If false, explain why.

1) Base-class constructors are not inherited by derived classes. 2) A has-a relationship is implemented via inheritance. 3) A Car class has an is-a relationship with the SteeringWheel and Brakes classes. 4) Inheritance encourages the reuse of proven high-quality software. 5) When a derived-class object is destroyed, the destructors are called in the reverse order of the constructors.

Computer Science & Information Technology