General Awareness ยท Science General

Indian Scientists and Scholars

3,166 Questions

Indian scientists and scholars questions cover significant contributions in astronomy, physics, and other scientific fields. These historical and contemporary achievements are vital for the general awareness sections of SSC and banking exams. Practice these questions to remember key scientific milestones and their inventors.

Indian astronomersPhysicists and inventionsSpace and satellite scientistsGeographers and historiansCinematography pioneersNuclear science contributions

Indian Scientists and Scholars Questions

Multiple choice

Which Indian scientist is known for his work on the theory of general relativity?

  1. S. Chandrasekhar

  2. Vikram Sarabhai

  3. Homi J. Bhabha

  4. C. V. Raman
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

S. Chandrasekhar was an Indian-American astrophysicist who is known for his work on the theory of general relativity. He won the Nobel Prize in Physics in 1983 for his work.

Multiple choice

Who is widely regarded as the father of Indian Computer Science?

  1. V. A. Sarabhai

  2. C. V. Raman

  3. Homi J. Bhabha

  4. S. S. Bhatnagar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Vikram Ambalal Sarabhai (1919-1971) is often referred to as the father of Indian Computer Science. He was a visionary scientist and engineer who played a pivotal role in establishing the Indian Space Research Organization (ISRO) and the Atomic Energy Commission of India (AECI).

Multiple choice

Which Indian computer scientist developed the concept of the "backtracking algorithm"?

  1. Raj Reddy

  2. Narendra Karmarkar

  3. Donald Knuth

  4. Alan Turing
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Raj Reddy, an Indian computer scientist and Turing Award winner, developed the concept of the "backtracking algorithm" in the 1960s. This algorithm is widely used in computer science for solving combinatorial problems.

Multiple choice

Which Indian computer scientist is known for his work on artificial intelligence (AI) and natural language processing (NLP)?

  1. Amitabh Bachchan

  2. Shashi Tharoor

  3. Pranav Mistry

  4. Rajat Gupta
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Pranav Mistry is an Indian computer scientist and inventor who is known for his work on artificial intelligence (AI) and natural language processing (NLP). He is also the inventor of the SixthSense device, which allows users to interact with digital information using hand gestures.

Multiple choice

Which Indian computer scientist is known for his work on cryptography and cryptanalysis?

  1. Narendra Karmarkar

  2. Shafi Goldwasser

  3. Adi Shamir

  4. Ronald Rivest
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Narendra Karmarkar, an Indian computer scientist and mathematician, is known for his work on cryptography and cryptanalysis. He is also known for developing the Karmarkar's algorithm for linear programming.

Multiple choice

Which Indian computer scientist is known for his work on computer architecture and parallel computing?

  1. Vijay Bhatkar

  2. Raj Reddy

  3. Pranav Mistry

  4. Narendra Karmarkar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Vijay Bhatkar, an Indian computer scientist and engineer, is known for his work on computer architecture and parallel computing. He is also known for developing the PARAM series of supercomputers.

Multiple choice

Which Indian computer scientist is known for his work on computer graphics and visualization?

  1. Amitabh Bachchan

  2. Shashi Tharoor

  3. Pranav Mistry

  4. Rajat Gupta
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Amitabh Bachchan, an Indian actor and film producer, is known for his work on computer graphics and visualization. He is also known for his role in the film "The Last Airbender," which used extensive computer-generated imagery (CGI).

Multiple choice

Which Indian computer scientist is known for his work on computer networking and the Internet?

  1. Vinton Cerf

  2. Robert Kahn

  3. Lawrence Roberts

  4. Leonard Kleinrock
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Vinton Cerf, an American computer scientist, is known for his work on computer networking and the Internet. He is also known as one of the "fathers of the Internet" for his role in developing the Transmission Control Protocol (TCP) and the Internet Protocol (IP).

Multiple choice

Which Indian computer scientist is known for his work on software engineering and agile development?

  1. Kent Beck

  2. Martin Fowler

  3. Robert C. Martin

  4. Eric Gamma
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Kent Beck, an American computer scientist, is known for his work on software engineering and agile development. He is also known for his role in developing the Extreme Programming (XP) methodology.

Multiple choice

Which Indian computer scientist is known for his work on database systems and query optimization?

  1. Michael Stonebraker

  2. David J. DeWitt

  3. Jeffrey D. Ullman

  4. Hector Garcia-Molina
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Michael Stonebraker, an American computer scientist, is known for his work on database systems and query optimization. He is also known for his role in developing the Ingres database management system.

Multiple choice

Which Indian computer scientist is known for his work on operating systems and distributed systems?

  1. Andrew S. Tanenbaum

  2. Per Brinch Hansen

  3. Edsger W. Dijkstra

  4. Niklaus Wirth
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Andrew S. Tanenbaum, a Dutch computer scientist, is known for his work on operating systems and distributed systems. He is also known for his book "Operating Systems: Design and Implementation," which is widely used as a textbook in computer science courses.

Multiple choice

Which Indian computer scientist is known for his work on computer architecture and microprocessors?

  1. John Hennessy

  2. David A. Patterson

  3. Robert H. Dennard

  4. Gordon E. Moore
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

John Hennessy, an American computer scientist, is known for his work on computer architecture and microprocessors. He is also known for his role in developing the MIPS (Microprocessor without Interlocked Pipeline Stages) architecture.

Multiple choice

Which Indian computer scientist is known for his work on artificial intelligence and machine learning?

  1. Judea Pearl

  2. Geoffrey Hinton

  3. Yann LeCun

  4. Yoshua Bengio
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Judea Pearl, an American computer scientist, is known for his work on artificial intelligence and machine learning. He is also known for his development of the Bayesian network model and the Judea Pearl's algorithm.

Multiple choice

What is the name of the Indian astronomer who is a leading expert in the study of dark energy?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Harwit Singh

  4. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Jayant Narlikar is an Indian astronomer who is a leading expert in the study of dark energy.

Multiple choice

What is the name of the Indian astronomer who was the first to propose the existence of dark energy?

  1. Subrahmanyan Chandrasekhar

  2. Vikram Sarabhai

  3. Harwit Singh

  4. Jayant Narlikar
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Subrahmanyan Chandrasekhar was an Indian astronomer who was the first to propose the existence of dark energy.