There are three types of application programs to translate source code into object code. They are ( ) A: assemblers B: interpreters C: compilers D: application suite

Compilers spend most of their time on (). A: Error handling B: lexical analysis C: Target code generation D: Symbol table management

Which of the following are true? （ ） A: Sense is abstract and de-contextualized. B: Sense is the collection of all the features of the linguistic form. C: Sense is concerned with the inherent meaning of the linguistic form. D: Sense is the aspect of meaning dictionary compilers are not interested in.

Which of the following is not true? A: Sense is concerned with the inherent meaning of the linguistic form. B: Sense is the collection of all the features of the linguistic form. C: Sense is abstract and de-contextualized. D: Sense is the aspect of meaning dictionary compilers are not interested in.