Sara wants to set up her lights to turn on when she arrives home. She has heard that she might be able to do this using IoT.
What should Sara be concerned about when setting up her IoT lights?
A. Short lifespan
B. Accessibility
C. Availability
D. Security
Answer: D
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Which of the following statements is true for a doubly linked list?
a. It has at least two pointers in each node. b. It has a backup of the data. c. It stores the elements in a sorted manner. d. It has twice the number of nodes as a normal linked list.
Formulas may be entered into a group of cells in a column by all of the following methods EXCEPT:
A) Dragging the fill handle. B) Fill Right. C) Fill Down. D) Copy and Paste.
To generate an ID that identifies a specific node or node set within the source document, XPath provides the _____ function.
A. ?create-id() B. ?set-id() C. ?generate-id() D. ?node-id()
For the class BinaryNodeTree, name two ways in which the constructors enable a client to define binary trees.
What will be an ideal response?