A role is defined as a collection of related computer system operations that can be performed by users of that system.
Answer the following statement true (T) or false (F)
False
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Produce a report of book titles that have been borrowed by “Peter Bloomfield”.
What will be an ideal response?
You must set an initializer value when you create an array.
Answer the following statement true (T) or false (F)
In terms of computer security, a switch offers better security than a hub. Why is this?
a. A hub requires a special pin to activate the connection. b. A hub forwards the data it receives to every device connected to the hub. It is possible for network devices to pick up data intended for a different device. A switch eliminates this by only forwarding data packets to the correct device whenever possible. c. A switch forwards the data it receives to every device connected to the switch. It is possible for network devices to pick up data intended for a different device. A hub eliminates this by only forwarding data packets to the correct device whenever possible. d. The use of the switch guarantees that all devices connected to it share link integrity pulses. This sharing of the pulses strengthens the security of the connection.
By drawing overlapping lines in ____ mode, you can create your own odd-shaped polygon.
a. drawing object b. illustration c. selection d. merge