All of the following are TRUE of virus protection software packages EXCEPT ________
A) virus definitions can be updated with a single click
B) you can only scan the entire computer each time you perform a scan
C) specific removable drives can be scanned
D) they have sophisticated user interfaces
B
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One of the unique features of the Mac desktop is the _____.
A. Dock B. window C. Start key D. Home key
When you move a file or folder, Windows makes a duplicate copy of the file.
Answer the following statement true (T) or false (F)
Which of the following represents the factorial function?
A. Function Numeric unKnown(Numeric num) // Call function recursively until reaching 0 or 1 If num == 0 Or num == 1 Then Return num Else Return unKnown(num - 2) + unKnown(num - 1) End If End Function B. Function Numeric unKnown(Numeric num) // Base case returns 1 If (num == 1) Then Return 1 Else Return (num * num) + unKnown(num - 1) End If End Function C. Function Numeric unKnown(Numeric num) // Declare variables Declare Numeric fact = 1 Declare Numeric index // loop index // Loop For index = num to 1 Step -1 fact = fact * index End For Return fact End Function D. Module unKnown(Integer n, sourcePeg, targetPeg, sparePeg) If (n > 0) Then moveDiscs(n - 1, sourcePeg, sparePeg, targetPeg) // Move disc from sourcePeg to targetPeg moveDiscs(n - 1, sparePeg, targetPeg, sourcePeg) End If End Module
In a deque object, data can be handled in one of ____ ways.
A. two B. three C. four D. five