Compiler and Parsing Quiz

Users write the programs in which language?

• Low-level Language

• High-Level Language

• Decimal-Format

• Middle-Level Language

Which computer program accepts the high-level language and converts it into assembly language?

• Interpreter

• Linker

• Assembler

• Compiler

Does the compiler program translate the whole source code in one step?

• No

• Depends on the Compiler

• Don't Know

• Yes

Which of the following file is an output of the assembler?

• Program file

• Object file

• Data File

• Task File

Which tool is used for grouping of characters in tokens in the compiler?

• Parser

• Code optimizer

• Code generator

• Scanner

What is the linker?

• It is always used before the program execution.

• It is required to create the load module.

• It is the same as the loader

• None of the above

Which derivation is generated by the top-down parser?

• Right-most derivation in reverse

• Left-most derivation in reverse

• Right-most derivation

• Left-most derivation

The output of the lexical analyzer is _______

• string character

• a syntax tree

• a set of RE

• a set of tokens

From the following grammars, which describes the lexical syntax?

• Lexical Grammar

• Context-free Grammar

• Syntactic Grammar

• Regular Grammar

Which grammar gives multiple parse trees for the same string?

• Unambiguous

• Regular

• Ambiguous

• All of the above