What field property would allow the user to enter two quote marks with nothing between them ("") into a field with a Short Text data type?
A. Required
B. Indexed
C. Allow Zero Length
D. Allow Null Length
Answer: C
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What steps should be taken to lock down a WiFi network?
a. No SSID broadcast, non-default SSID, MAC access control, and WEP encryption b. No SSID broadcast, non-default SSID, MAC access control, and WPA-PSK encryption c. SSID broadcast, non-default SSID, MAC access control, and WPA-PSK encryption d. SSID broadcast, non-default SSID, MAC access control, WEP encryption, and RADIUS authentication
The main difference between structures and classes is:
a. Whether they default to public or private access. b. How they access member variables. c. That classes always require new be used with them while structures do not. d. There is no difference between structures and classes.
If the graph is ____, the intersection in the adjacency matrix indicates the direction.
A. disjoint B. a tree C. undirected D. directed
A short-term interruption in electrical power availability is known as a __________.
A. fault B. brownout C. blackout D. lag