CSE324 Spring 2011 Quiz #7 Name:______________________True or False: (all questions are about Modula-2)a)There is a "go to" statement in Modula-2. Fb)It is enough for a name to be visible to an internal module “M” to start using it in its code. Fc)Inside an internal module “M”, which is nested within another internal module “N”, an exported name by M can be used by N, without the need to explicitly “import” it. Td)In part “c” above, when N imports a name it can be implicitly used by M. Fe)The language typing system is insecure due to the “open” (type WORD) and “opaque” types features. Ff)The contour diagram rules still used to interpret non-local name visibility. Fg)There are many low level features in the language for run time efficiency. Th)An implementation module may be called from within any other module. Fi)Definition and implementation modules can be separately compiled. Tj)The introduction of the “opaque” type facilitates the implementation of “true” abstract data types.
This is the end of the preview.
access the rest of the document.