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MCQ

The language defined by regular grammar is known as?

regular language

regular grammar

regular notations

regular operation

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MCQ

The classes of languages P and NP are closed under certain operations, and not closed under others. Decide whether P and NP are closed under each of the following operations.
1. Union

2. Intersection

3. Intersection with a regular language

4. Kleene closure (star)

5. Homomorphism

Inverse homomorphisma) P is not closed under union

NP is not closed under intersection.

None of the mentioned

Both of the mentioned

Discussion

MCQ

The set of all strings over ? = {a,b} in which strings consisting a

a*bbb

(a+b)* bb

All of the mentioned

Discussion

MCQ

Which of the following pairs of regular expressions are equivalent?

1(01)* and (10)*1

x (xx)* and (xx)*x

x⁺ and x⁺ x^(*+)

All of the mentioned

Discussion

MCQ

The regular expression denotes a language comprising all possible strings of even length over the alphabet (0, 1).

1 + 0(1+0)*

(0+1) (1+0)*

(1+0)

(00+0111+10)*

Discussion

MCQ

If R is regular language and Q is any language (regular/ non regular), then Pref (Q in R) is _____________

Non-regular

Equal

Infinite

Regular

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Compiler Design Basics

Non Deterministic Finite Automata

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Run Time Environment

Code Generation

Code Optimization

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Cross Compiler

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