Important Questions on General Knowledge Part 6

 

Important Questions on General Knowledge Part 6💪📚📚🔔

IMPORTANT question ON COMPUTER (Part 1)

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• Which was the first calculator that could perform all four arithmetic operations?

Ans: Step Reckorner. It was invented by Gottfried Wilhelm Lebinitz in 1672.

• Who invented Pascaline?

Ans: Blaise Pascal invented Pascaline in 1642.

• Who is called the father of computer?

Ans: Charles Babbage.

• Which is the world’s first analog computer?

Ans: Vannevar Bush’s differential analyser.

• The speed of the CPU is measured in _________.

Ans: MHz.

• What is the full form of RAM?

Ans: Random Access Memory.

• What is the full form of ROM?

Ans: Read Only Memory.

• What is the full form of USB?

Ans: Universal Serial Bus.

• The first Hard Disc Drive was invented in ___________.

Ans: 1956.

• The system unit is also known as ___________.

Ans: Base unit.

• The main circuit board of a micro computer is called __________.

Ans: Motherboard.

• The starting up and restarting procedure of a computer is called _________.

Ans: Booting.

• The small arrow moving on the desktop is called_________.

Ans: Mouse pointer.

• The screen that appears after turning on the computer is ________.

Ans: Desktop.

• A small prodram that performs a specific function on desktop is called ____________.

Ans: Gadget.

• An animated image, activated on a screen, when no user activity has been sensed for a certain time is called __________.

Ans: Screen Saver.

• Which was the first word processor?

Ans:  Electric Pencil.

• The keyboard shortcut to save a document is _________.

Ans: Ctrl+S .

• Who developed the internet?

Ans: Advanced Research Projects Agency (ARPA).

• What is the full form of URL?

Ans: Uniform Resource Locator.

• Speedometer is ___________ Computer.

Ans: Analog.

• What is the full form of ENIAC ?

Ans: Electronic Numarical Integrator And Computer.