COMPILER DESIGN

SYNTAX ANALYSIS

ROLE OF THE PARSER

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which parser is most powerful in the following parsers?
A
Operator Precedence
B
Simple LR
C
Canonical LR
D
LALR
Explanation: 

Detailed explanation-1: -Canonical (CLR) is the most powerful Parsers among all the LR(k) Parsers or SLR.

Detailed explanation-2: -Connonical (CLR) is the most powerful Parsers among all the LR(k) Parsers or SLR. So, it is correct. 2. SLR is more powerful than LALR is incorrect.

Detailed explanation-3: -Explanation: Canonical LR (CLR) is the most powerful parser than LALR and SLR.

Detailed explanation-4: -Canonical LR Parser (CLR) − It is the most powerful and works on large classes of grammars.

Detailed explanation-5: -Shift-reduce parsing is the most commonly used and the most powerful of the bottom-up techniques.

There is 1 question to complete.