If a state does not know whether it will make a shift operation or reduction for a terminal is called
As the name suggests that the conflict is between shift and reduce hence it is called shift reduce conflict.
When there is a reduce/reduce conflict?
It occurs when If a state does not know whether it will make a reduction operation using the production rule i or j for a terminal.
When ß ( in the LR(1) item A -> ß.a,a ) is not empty, the look-head
There is no terminal before the non terminal beta.
When ß is empty (A -> ß.,a ), the reduction by A-> a is done
The next token is considered in this case it’s a.
The construction of the canonical collection of the sets of LR (1) items are similar to the construction of the canonical collection of the sets of LR (0) items. Which is an exception?
Closure and goto do work differently in case of LR (0) and LR (1).
A permanent database that has entry for each terminal symbols such as arithmetic operators, keywords, punctuation characters such as ‘;’, ‘,’etc Fields: Name of the symbol.
Advantage of incorporating the macro-processor into pass 1 is that
A general-purpose macro processor or general purpose pre-processor is a macro …designed primarily for string manipulation, macro definition.
Which of the following is a phase of a compilation process?
Lexical analysis and code generation is a phase of compilation process.
System program such a s compiler are designed so that they are
Re-enterable is the keyword for compiler being designed.
A series of statements explaining how the data is to be processed is called
A program is a sequence of instructions, written to perform a task by computer. It requires programs to function, typically executing the program’s instructions in a central processor.