Computers and Technology, 03.03.2022 14:00 timiaparker
Assume that you are tasked with the job of writing a context-free grammar for Java variable declarations. We shall limit the data types to be either int or int[], i. e. integer type or array of integer types. We shall assume that variables begin with a lower-case letter and may be followed by zero or more lower-case letters or digits. We shall also assume that integer constants are written with an optional sign (+ or -) and followed by a string of digits without leading zeroes.
Required:
Write a Context-Free Grammar for strings that denote one declaration of variables of either integers or array of integers.
Answers: 3
Computers and Technology, 25.06.2019 08:00
Aresearcher wants to do a web-based survey of college students to collect information about their sexual behavior and drug use. direct identifiers will not be collected; however, ip addresses may be present in the data set. risk of harm should be evaluated by: solely by the magnitude or severity of expected harm. both the magnitude (or severity) and the probability (or likelihood) of harm. solely by the probability of expected harm. neither the magnitude or probability of harm.
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Computers and Technology, 25.06.2019 10:50
Which of the following is true of heuristics? a)heuristics always lead to correct solutions of a problem. b)heuristics represent commonly used approaches to the solution of a problem.c) heuristics are a slower way to solve problems than are other strategies. d)heuristics are used by computers but not by humans as problem-solving tools.
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Computers and Technology, 25.06.2019 12:00
The user needs to add a thick dark green border around a chart in powerpoint. the user can do this in chart tools by choosing?
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Assume that you are tasked with the job of writing a context-free grammar for Java variable declarat...
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