COMPUTER GK

Which of the following is the first calculating device?

• Abacus

• Calculator

• Turing Machine

• Pascaline

2. Who invented mechanical calculator called Pascaline?

• Charles Babbage

• Blaise Pascal

• Alan Turing

• Lee De Forest

Who among the following considered as the 'father of artificial intelligence'?

• Charles Babbage

• Lee De Forest

• John McCarthy

• JP Eckert

Which was the world's first successful electronic computer?

• PARAM

• CRAY-1

• Pascaline

• ENIAC electronic Numerical Integrator and computer

Who among the following used the term computer worm for the first time?

• John Brunner

• Alan Turing

• John McCarthy

• JP Eckert

7. Find out the correct definition of Wide Area Network (WAN)?

• It is a programming language with strong abstraction from the details of the computer.

• It is a collection of computers interconnected with each other through cables to share their data, information and other common hardware resources.

• A computer network that covers a broad area (i.e., any network, whose communications links cross metropolitan, regional or national boundaries).

• A computer network covering a small physical area like a home, office or small groups of buildings, such as a school or an airport.

Name the person who had written the first worm written for computer i.e. “The Morris worm’’?

• Robert Tappan Morris Jr.

• Charles Alderton

• George Bangs

• William Beldue

How many way are there to carry out floating-point operation?

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In which year did IBM developed ORTRAN High Level programming languages used to write scientific applications?