Tag: science & technology

Questions Related to science & technology

First earth satellite was launched in Which year ??
general knowledge science & technology

  1. 1957

  2. 1955

  3. 1950

  4. 1947

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Correct Option: B

The radius of earth is …. Km
general knowledge science & technology

  1. 6375.1

  2. 6377.1

  3. 6378.1

  4. 6379.1

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Correct Option: C

The first human flight into space was launched in which year?
general knowledge science & technology

  1. 1963

  2. 1961

  3. 1965

  4. 1960

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Correct Option: B

What is the height of the empire state building in meters?
general knowledge science & technology

  1. 370

  2. 391

  3. 385

  4. 381

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Correct Option: D

Newton was born in which year?
general knowledge science & technology

  1. 1642

  2. 1672

  3. 1665

  4. 1645

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Correct Option: A

The computer code for interchange of information between terminals is
general knowledge science & technology

  1. BCD

  2. ASCII

  3. BCDIC

  4. Hollerith

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Correct Option: B

A peripheral device used in a word processing system is
general knowledge science & technology

  1. Floppy disk

  2. Magnetic card reader

  3. CRT

  4. All of these

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Correct Option: B

For reproducing sound, a CD (Compact Disc) audio player uses a
general knowledge science & technology

  1. Quartz Crystal

  2. Titanium Needle

  3. Laser Beam

  4. Barium Titanium Ceramic

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Correct Option: C

A characteristic of the ASCII code is
general knowledge science & technology

  1. Its limitation to a maximum of 96 character configuration

  2. Its use of the zone codes 1010, 1011 and 1100

  3. Its independence from Hollerith code

  4. All of these

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Correct Option: C

Charles Babbage invented
general knowledge science & technology

  1. ENIAC

  2. Difference engine

  3. Electronic computer

  4. Punched card

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Correct Option: B