An ATM that limits what kinds of transactions a user can perform is an example of which type of access control?

A. content-dependent
B. constrained user interface
C. temporal isolation
D. nondiscretionary


Answer: B

Computer Science & Information Technology

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Try blocks contain code that could possibly:

a. handle an exception b. throw an exception c. catch an exception d. display an exception

Computer Science & Information Technology

Every program installed on a computer displays as a window button on the taskbar

Indicate whether the statement is true or false

Computer Science & Information Technology

What is wrong with the following function?void* _retrieve (AVL_TREE* tree, void* keyPtr, NODE* root){   if (tree->compare(keyPtr, root->dataPtr) < 0)      return _retrieve(tree, keyPtr, root->left);   else if (tree->compare(keyPtr, root->dataPtr) > 0)      return _retrieve(tree, keyPtr, root->right);   else      return root->dataPtr;   } // if root}

A. It is missing one recursive call to _retrieve. B. The first if should be "if (tree->compare(keyPtr, root->dataPtr) < 0)". C. The second if should be "if (tree->compare(keyPtr, root->dataPtr) >= 0)". D. It does not check if the data is not in the tree.

Computer Science & Information Technology

Opt-in advertising also is called permission-based advertising.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology