?____ is a piece of programming code, usually disguised as something else, that causes a computer to behave in an unexpected and usually undesirable manner.
Fill in the blank(s) with the appropriate word(s).
Virus
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Which of the following statements best applies to the term user-defined events?
(A) User-defined events represent specific instances of a user-defined type. (B) User-defined events are used to communicate changes of properties, errors, and the progress of lengthy operations. (C) User-defined events are predefined objects with physical manifestations. (D) User-defined events are populated with objects that hold data, have properties, respond to methods, and raise events.
The ___________ method of class BufferedReader is used to close a file that has been opened for reading.
a) flush b) closeBufferedReader c) closeFile d) close
Which view do you use to modify lines or rectangles?
A) Form or Report view B) Design view C) Datasheet view D) Layout view
Which of the following sequence of events best describes an online intrusion?
A. Malware enters the device, and then opens a backdoor, which opens a communications link on the device that a hacker can exploit. B. A backdoor is opened on the device locally, which allows malware to be loaded onto the device by a hacker. C. A USB drive containing a trojan is inserted into a device, which opens a backdoor allowing a hacker access to the device. D. None of the above.