A Stack interface is defined and has an isEmpty() abstract method. What should this method return?
a) an int representing the number of items in the stack
b) a double representing the average of the values of the items in the stack
c) a String representing the contents of the items in the stack.
d) a boolean value representing whether the stack is empty or not.
e) the item that is at the top of the stack
d) a boolean value representing whether the stack is empty or not.
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What will be an ideal response?
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1. Clip: 2. Splice: 3. Reverse: 4. Mirror:
Kyle is training a new employee named Mira on how to set up measures to protect the computers and systems in their company. Kyle tells his co-worker Mira that to avoid malware, she should avoid all of the following EXCEPT ____.
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Fill in the blank(s) with the appropriate word(s).