Invention | MCQs

Explanation

Charles Babbage is known as the Father of the Computer.

He was an inventor from the UK.

He was born in 1791.

He was died in 1871.

Explanation

حضرت صالح علیہ السلام قوم ثمود کے نبی تھے جن کا مزار مبارک لبنان میں ہے۔

Explanation

Marcian Edward "Ted" Hoff Jr. is one of the inventors of the microprocessor.

In 1980, Hoff was named the first Intel Fellow, which is the highest technical position in the company.

He stayed in that position until 1983 when he left for Atari.

Explanation

• Email was first introduced by Ray Tomlinson.
  • Email is a digital message sent from an author to one or more recipients.
  • Ray Tomlinson sent the first e-mail message as QWERTYUIOP in 1971.
  • Unwanted emails received in a folder is called Spam.
  • Gmail is a famous email service provided by Google.
  • The latest email systems technologies are based on a store-and-forward model.
• Charles Babbage is considered the "father of the computer".
• Antonio Meucci developed a voice-communication apparatus that several sources credit as the first telephone.

Explanation

A liquid-crystal display  is a flat-panel display or other electronically modulated optical device that uses the light-modulating properties of liquid crystals combined with polarizers.

Liquid crystals do not emit light directly,instead using a backlight or reflector to produce images in color or monochrome.

Explanation

Boat was invented by NUH as.

Bridge was invented by YUSUF as.

Comb was invented by IBRAHIM as.

Mirror was invented by SULAIMAN as.

Explanation

Computer is an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.

Explanation

A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs.