What benefits and costs are used to compute return-on-investment (ROI)?
What will be an ideal response?
• benefits include cost savings associated with higher product quality, less rework, reduced effort associated with changes, and the income that accrues from shorter time-to-market.
• costs include both direct SPI costs and indirect costs associated with greater emphasis on quality control and change management activities
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Which of the following initializer lists would correctly set the elements of array n?
a. int[] n = {1, 2, 3, 4, 5};. b. array n[int] = {1, 2, 3, 4, 5};. c. int n[5] = {1; 2; 3; 4; 5};. d. int n = new int(1, 2, 3, 4, 5);.
List all possible schedules for transactions T 1 and T 2 from figure 21.2, and determine which are conflict serializable (correct) and which are not.
What will be an ideal response?
Pressing ________ on the keyboard will paste copied items on a document
A) Ctrl + V B) Ctrl + A C) Ctrl + C D) Ctrl + X
What is missing in the following function?bool BST_Insert (BST_TREE* tree, void* dataPtr){ NODE* newPtr; newPtr = (NODE*)malloc(sizeof(NODE)); if (!newPtr) return false; newPtr->right = NULL; newPtr->left = NULL; newPtr->dataPtr = dataPtr; if (tree->count == 0) tree->root = newPtr; (tree->count)++; return true;} // BST_Insert
A. A recursive call to itself. B. The call to the recursive insert function. C. The check for overflow state. D. Checking if the addition takes place at a leaf node.