QuesLIUI Consequences of the incomplete sematnics specifications of programming languages include (Mark all that apply): programmers know precisely what language statements mean before they use them programs are rarely proven correct without testing commercial compilers are never generated automatically from language descriptions we keep designing new programming languages to patch up design ambiguities Question 2 The process of computing the attribute values of a parse tree is sometimes called: O spanning O decorating O disambiguating O pruning Question 3 In axiomatic semantics, the meaning of a specific statement is defined by: the programmer O the language designer O preconditions and postconditions O attribution Question 4 The most rigorously and most widely known formal method for describing the meaning of programs is: denotational semantics dynamic semantics O operational semantics O static semantics Moving to another question will save this response Question 5 To use a semantics description for the natural operational semantics of code segments or whole programs requires building a virtual machine interpreter). True False Question 6 A preprocessor is essentially a macro expander. O True O False Question 7 The most abstract approach to semantics specifications discussed by Sebesta in our textbook is: dynamic semantics O static semantics O denotational semantics O axiomatic semantics Question 8 Which of the following IS NOT a programming domain discussed in our textbook? O web software O edutainment O artificial intelligence O scientific applications Question 9 The first and most significant use of formal operational semantics was to describe the semantics of the C++ programming language. True False Question 10 In denotational semantics, the domain of the mapping functions consists of and the range consists of natural language... computer language O sets and functions... Syntactic structures O abstract objects ... concrete objects syntactic structures... sets and functions