Which was the first programmable general purpose computer in the world?

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SSC CHSL Exam 2024 Tier-I Official Paper (Held On: 04 Jul, 2024 Shift 2)
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  1. ENIAC
  2. Napier's bones
  3. Pascaline
  4. Mark I

Answer (Detailed Solution Below)

Option 1 : ENIAC
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SSC CHSL Exam 2023 Tier-I Official Paper (Held On: 02 Aug 2023 Shift 1)
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Detailed Solution

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The correct answer is ENIAC

Key Points

  • ENIAC (Electronic Numerical Integrator and Computer) was the first programmable general-purpose computer.
  • It was designed and built in the United States during World War II.
  • ENIAC was capable of performing a wide variety of calculations, making it a versatile computing machine for its time.
  • It was developed by John Presper Eckert and John Mauchly at the University of Pennsylvania.
  • ENIAC was completed in 1945 and was used for calculations related to the development of the hydrogen bomb, weather prediction, cosmic ray studies, and other scientific applications.

Additional Information

  • ENIAC was a groundbreaking machine that used vacuum tubes for computation and could perform 5,000 additions per second.
  • It was a significant advancement over earlier mechanical computers, which were much slower and less reliable.
  • The success of ENIAC demonstrated the potential of electronic computing and paved the way for the development of future computers.
  • ENIAC's architecture and design principles influenced many subsequent computer designs.
  • Despite its size and power consumption, ENIAC marked the beginning of the electronic computing era and had a profound impact on science, engineering, and technology.
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