1
GATE CSE 2011
MCQ (Single Correct Answer)
+1
-0.3
The lexical analysis for a modern computer language such as java needs the power of which one of the following machine model in a necessary and sufficient sense?
2
GATE CSE 2009
MCQ (Single Correct Answer)
+1
-0.3
Which one of the following is FALSE?
3
GATE CSE 2009
MCQ (Single Correct Answer)
+1
-0.3
$$S \to aSa\,\left| {\,bSb\,\left| {\,a\,\left| {\,b} \right.} \right.} \right.$$
The language generated by the above grammar over the alphabet $$\left\{ {a,\,b} \right\}$$ is the set of
The language generated by the above grammar over the alphabet $$\left\{ {a,\,b} \right\}$$ is the set of
4
GATE CSE 2006
MCQ (Single Correct Answer)
+1
-0.3
Let $${L_1} = \left\{ {{0^{n + m}}{1^n}{0^m}\left| {n,m \ge 0} \right.} \right\},$$
$$\,\,\,{L_2} = \left\{ {{0^{n + m}}{1^{n + m}}{0^m}\left| {n,m \ge 0} \right.} \right\},$$ and
$$\,\,\,\,{L_3} = \left\{ {{0^{n + m}}{1^{n + m}}{0^{n + m}}\left| {n,m \ge 0} \right.} \right\},$$ Which of these languages are NOT context free?
$$\,\,\,{L_2} = \left\{ {{0^{n + m}}{1^{n + m}}{0^m}\left| {n,m \ge 0} \right.} \right\},$$ and
$$\,\,\,\,{L_3} = \left\{ {{0^{n + m}}{1^{n + m}}{0^{n + m}}\left| {n,m \ge 0} \right.} \right\},$$ Which of these languages are NOT context free?
Questions Asked from Marks 1
GATE CSE Subjects
Theory of Computation
Operating Systems
Algorithms
Digital Logic
Database Management System
Data Structures
Computer Networks
Software Engineering
Compiler Design
Web Technologies
General Aptitude
Discrete Mathematics
Programming Languages
Computer Organization