Tag: science & technology

Questions Related to science & technology

C Programming
general knowledge science & technology

  1. John Kemeny & Thomas Kurtz

  2. Dennis Ritchie

  3. Grace Hopper

  4. Anders Hejlsberg

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Correct Option: B

C++ Language
general knowledge science & technology

  1. Anders Hejlsberg

  2. Dennis Ritchie

  3. Bjarne Stroustrup

  4. Grace Hopper

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Correct Option: C

Java
general knowledge science & technology

  1. Dennis Ritchie

  2. Grace Hopper

  3. John Backus

  4. James Gosling

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Correct Option: D

PHP
general knowledge science & technology

  1. Rasmus Lerdorf

  2. Guido van Rossum

  3. John Backus

  4. Brendan Eich

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Correct Option: A

JavaScript
general knowledge science & technology

  1. James Gosling

  2. Anders Hejlsberg

  3. Larry Wall

  4. Brendan Eich

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Correct Option: D

What is the speed of sound in air in meters per second (at a pressure of one atmosphere and temperature of 25oC)?
general knowledge science & technology

  1. 110

  2. 230

  3. 330

  4. 490

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Correct Option: C

What type of lens is a magnifying glass?
general knowledge science & technology

  1. Convex

  2. Plane Glass

  3. Plano-Concave

  4. Concave

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Correct Option: A

When a spring is released, its potential energy is converted to?
general knowledge science & technology

  1. Kinetic Energy

  2. Magnetic Energy

  3. Electrical Energy

  4. Light Energy

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Correct Option: A

The presence of charge on a substance can be confirmed by a
general knowledge science & technology

  1. Gold Leaf Electroscope

  2. Electrodes

  3. Thermometer

  4. Ammeter

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Correct Option: A

How much heat is required to raise the temperature of 1g of water by 1 degree Centigrade.
general knowledge science & technology

  1. 1 Joule

  2. 100 Calories

  3. 100 Joules

  4. 1 Calorie

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Correct Option: D