__________ is the most general phase structured grammar.

This question was previously asked in
NIELIT Scientific Assistant CS 5 Dec 2021 Official Paper
View all NIELIT Scientific Assistant Papers >
  1. Regular 
  2. Context free
  3. Context sensitive 
  4. All of the above

Answer (Detailed Solution Below)

Option 4 : All of the above
Free
NIELIT Scientific Assistant Quantitative Aptitude Mock Test
0.5 K Users
20 Questions 20 Marks 30 Mins

Detailed Solution

Download Solution PDF

The correct answer is All of the above.

key-point-image Key Points
  • All of the provided options (Regular, Context-free, and Context-sensitive) are types of phase-structured grammars.
  • A phase-structured grammar is a formal grammar that can generate the languages of the Chomsky hierarchy.
  • The Chomsky hierarchy includes several types of grammars:
    • Regular grammars: These generate regular languages and are the simplest type of grammar.
    • Context-free grammars: These generate context-free languages, which include many common programming languages.
    • Context-sensitive grammars: These generate context-sensitive languages, which are more expressive than context-free languages.
additional-information-image Additional Information
  • Phase-structured grammars are used in the field of formal language theory and are crucial in the design of compilers and interpreters.
  • The Chomsky hierarchy also includes unrestricted grammars, which are the most general type of grammars and can generate any language that a Turing machine can recognize.
  • Understanding different types of grammars helps in analyzing the complexity and capabilities of computational models.
Latest NIELIT Scientific Assistant Updates

Last updated on Feb 20, 2025

-> A total number of 113 revised vacancies have been announced for the post of Scientific Assistant in Computer Science (CS), Information Technology (IT), and Electronics & Communication (EC) streams.

-> Online application form, last date has been extended up to from 17th April 2025.

->The NIELT has revised the Essential Qualifications for the post of Scientific Assistant. Candidates must possess (M.Sc.)/ (MS)/ (MCA) / (B.E.)/ (B.Tech) in relevant disciplines.

 

-> The NIELIT Scientific Assistant 2025 Notification has been released by the National Institute of Electronics and Information Technology (NIELIT).

Get Free Access Now
Hot Links: teen patti game online teen patti king teen patti master gold download teen patti yes