Language Processors
Indicate which of the following is not true about an interpreter?

All of these
Interpreter is a kind of translator
Interpreter analyses each source statement every time it is to be executed
Interpreter generates an object program from the source program

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Language Processors
Which of the following functions is/ are performed by the loader?

Allocate space in memory for the programs and resolve symbolic references between object decks
Physically place the machine instructions and data into memory
All of these
Adjust all address dependent locations, such as address constants, to correspond to the allocated space

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Language Processors
In analyzing the compilation of PL/I program, the term "Syntax analysis" is associated with

recognition of basic elements and creation of uniform symbols
creation of more optional matrix
use of macro processor to produce more optimal assembly code
recognition of basic syntactic constructs through reductions

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