Question

When ß ( in the LR(1) item A -> ß.a,a ) is not empty, the look-head

a.

Will be affecting.

b.

Does not have any affect.

c.

Shift will take place.

d.

Reduction will take place.

Posted under Bottom Up Parsing Compiler Design

Answer: (b).Does not have any affect.

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. When ß ( in the LR(1) item A -> ß.a,a ) is not empty, the look-head

Add Comment

Similar Questions

Discover Related MCQs

Q. When there is a reduce/reduce conflict?

View solution

Q. If a state does not know whether it will make a shift operation or reduction for a terminal is called

View solution

Q. Which of the following is incorrect for the actions of A LR-Parser ?
I) shift s
ii) reduce A->ß
iii) Accept
iv) reject?

View solution

Q. Which of these is true about LR parsing?

View solution

Q. An LR-parser can detect a syntactic error as soon as

View solution

Q. What is the similarity between LR, LALR and SLR?

View solution

Q. Which of these is also known as look-head LR parser?

View solution

Q. Assume that the SLR parser for a grammar G has n1 states and the LALR parser for G has n2 states. Hence which one is true?

View solution

Q. Which of the following symbols table implementation is based on the property of locality of reference?

View solution

Q. _____________ is a graph representation of a derivation

View solution

Q. _________ or scanning is the process where the stream of characters making up the source program is read from left to right and grouped into tokens.

View solution

Q. In a bottom up evaluation of a syntax direction definition ,inherited attributes can

View solution

Q. A synthesized attribute is an attribute whose value at a parse tree node depends on

View solution

Q. Input to code generator

View solution

Q. A optimizing compiler

View solution

Q. Which of the following is used for grouping of characters into tokens?

View solution

Q. Which of the following actions an operator precedence parser may take to recover from an error?

View solution

Q. DAG representation of a basic block allows

View solution

Q. A latch is constructed using two cross coupled

View solution

Q. Which of the following is the fastest logic ?

View solution

View All MCQs on Bottom Up Parsing

Suggested Topics

Are you eager to expand your knowledge beyond Compiler Design? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Java Programming

Level up your coding skills with our Java Programming MCQs. From object-oriented...

Cyber Security

Understand the fundamentals of safeguarding digital assets with our Cyber Security...

MySQL Database

Enhance your knowledge of relational databases with our MySQL MCQs. Understand...

Python

Dive into one of the most popular languages with our Python MCQs. Understand...

CSS

Polish your web design skills with our CSS MCQs. Learn about selectors, properties,...

Cryptography and Network Security

Secure your knowledge of information security with our Cryptography and Network...

Web Technologies

Master the building blocks of the web with our Web Technologies MCQs. From HTML and...

Compiler Design

Unravel the process of translating source code into executable programs with our...

Cloud Computing

Stay on top of the biggest trend in IT with our Cloud Computing MCQs. These questions...