computer basic question

Q 1 How many types of computers are there?

Ans-: There are three types of computer

  • digital
  • Analog
  • Hybrid

Q.2 what is software?

Ans-: Software is all programs that instruct the computer to operate. These tell the hardware what to do? how to do?

Q.3 what is hardware?

Ans-: All the plants and equipment included in the physical structure of the computer are called hardware.

Q.4 What is Computer?

Ans-: A computer is an electronic machine that provides information based on the instructions given by the user.

Q5 Who founded the first computer company?

Ans J. Presper Eckert and Jhon Mauchly

Q6 Who invented keyboard?

Ans Christoper Latham Sholes

Q7. Who is the father of Computer Science?

Ans Allen Turing

Q8.The first electric programmable computer called as-

Ans Colossus

Q9. Officially, the first high-level programming language for a computer was-

Ans Plankalkul

Q10.  What was the name of the first computer designed by Charles Babbage?

Ans Analytical Engine

Q11. Who is the father of computer?

Ans Charles Babbage

Q12.Who is the Mother of Computer?

Ans Ada Lovelace

Q13. Who invented the first Commercial Computer based on Z4?

Ans Konrad Zuse

Q14. Who became the first computer programmer in the mid-1800s–

Ans Ada Lovelace

Q15. Who wrote the first code?

Ans Ada Lovelace

Q16. Who is the First lady’s computer?

Ans Ada Lovelace

Q17. Who invented Television?

Ans J. L. Baird

Q18 Who invented the first Electronic Digital Computer?

An.s Jhon W. Mauchly

Q19 From the following the first programmable general-purpose electronic digital computer is-


Q20 ENIAC stands for…….

Ans Electrical Numerical Integrator and Calculate

Q21.The first computer mouse was built by-

Ans Douglas Engelbart

Q22. Which company publicly introduced the 701, as a first Commercial Scientific Computer?


Q23.  The world’s first “personal computer”, invented by-

Ans Jhon Blankenbaker

Q24. The first high-level programming language was Palnkalkul, created by–

Ans Konrad Zuse

Q25. The first high-level language which is associated with a compiler was created by–

Ans Corrado Bohm

Q26 Who invented the First Programmable Computer?

Ans Konrad Zuse

Q27 Who invented the world’s first single-chip microprocessor – the Intel 4004 by:

Ans Intel Engineers Federico Faggin and Ted Hoff

Q28 Who introduced First Laptop-

Ans Charles Babbage

Q29 Who is the father of the Internet ?

Ans Vinton Cref and Bob Khan

Q30. Who is the founder of Plam Computing-

Ans Jeff Hawkins

Q31. The first (Grid Pad) tablet computer was introduced in–

Ans 1989

Q32. Who invented Email?

Ans Ray Tomlinson

Q33. Who invented Phones?

Ans Alexander Graham Bell

Q34When was the  First Laptop introduced –

Ans 1981

Q35. When was the Analytical Engine ( which was a general-purpose computer) developed-

Ans 1833

Q36.  Which IBM computer beat the world chess champion after a six-game match: two wins for IBM, one for the champion, and three draws.

Ans Deep Blue

Q37. When was an IBM computer beat the world chess champion.

Ans On May 11, 1997

Q38 The first truly probable computer or laptop is considered to be the:

Ans Osborne I

Q39.  The first electromechanical binary programmable computer and the first functional modern computer –

Ans Z1

Q40.  Who invented the first Commercial Computer based on Z4?

Ans Konrad Zuse

Q41. Intel introduces the first microprocessor, the Intel 4004 on-

Ans November 15, 1971.

Q42 Who introduced First Laptop-

Ans Charles Babbage

Q43.  The first high-level language for a compiler was created in which year–

Ans 1951

Q44 The first truly portable computer or laptop is considered to be the Osborne-I was released n?

Ans 1981

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