What do you mean by LR Parser
What do you mean by LR Parser? Describe its parts with appropriate description.
Expert
The LR means Left-to-Right signifying the parser that reads the input string from left to right. LR parser can be written for almost all the Programming constructs. LR parser comprises of two parts: Driver Routine and Parsing Table.
a) The Driver routine is similar for all the Parsers only the Parsing Table changes.
b) The Parsing Table is basically a form of representing the State-Transition Diagram for the language. It includes the entries for all possible States and the input symbols. In each state there in a predetermined next state based on the input symbol. Whenever there is any duplicate entry or two next states for the similar symbol, then there is an ambiguity in grammar.
Write down the differentiation between Switch and Router?
In a two pass direct linking loading, write down the function of pass 1?
Explain the significance of GNU project?
Write down the differentiation between FER and BER?
Explain the various versions in the CSMA?
Explain how does the ESB fits within the picture?
If Context-free grammars can symbolize every regular expression, then why do one requires R.E at all?
What is the difference between interrupt service routine and subroutine?
Write down the various types of FPGA programming modes? What are you at present using? Describe how to change from one to the other?
What is the procedure to organize an image optimization?
18,76,764
1935271 Asked
3,689
Active Tutors
1420957
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!