What is the data type requirement for arrays?
What will be an ideal response?
All data grouped together in a standard array must be the same data type.
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When the user selects a new date in a MonthCalendar control, the ________ event is raised.
a) DayChanged b) DateChanged c) NewDate d) MonthChanged e) None of the above.
Consider a class that uses the following variables to implement an array-based stack:
``` String[] s = new String[100]; int top = -1; // Note top == -1 indicates stack is empty ``` return temp; B) if (top == -1) throw new RuntimeException("Empty Stack"); s[top] = null; top--; return s[top]; C) if (top == -1) throw new RuntimeException("Empty Stack"); String temp = s[top]; s[top] = null; top--; return temp; D) None of the above
Which of the following is NOT true of the Bluetooth technology?
A. it uses FHSS B. it uses the 5.0 GHz spectrum C. it is a short-range technology D. Bluesnarfing is a type of attack on a Bluetooth device
Which ACL protocol keyword is used to allow all OSPF traffic?
A) udp B) tcp C) ospf D) ospfv2