Which of the following PHP data types stores only true or false values?
a. Float
b. Array
c. Object
d. Boolean
d. Boolean
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For a non-empty linked list, select the code that should appear in a function that adds a node to the end of the list. newPtr is a pointer to the new node to be added and lastPtr is a pointer to the current last node. Each node contains a pointer nextPtr.
a. lastPtr->nextPtr = newPtr; lastPtr = newPtr b. lastPtr = newPtr; lastPtr->nextPtr = newPtr c. newPtr->nextPtr = lastPtr; lastPtr = newPtr d. lastPtr = newPtr; newPtr->nextPtr = lastPtr
Suggest why the savings in cost from reusing existing software are not simply proportional to the size of the components that are reused.
What will be an ideal response?
In order to help protect computer systems, installing Microsoft Office updates are not needed as long as you have firewall software installed
Indicate whether the statement is true or false
With which of the following devices may the administrator explicitly assigns an IP address manually by associating a client's hardware address with a specific IP address to be leased to that client?
A. dynamic address lease B. manual address lease C. IP gateway D. discovery broadcast