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WorksheetsPRELIMINARY TEST
Total questions: 10
Worksheet time: 5mins
Who invented the first controllable flying AEROPLANE (AIRPLANE)?
Wright Brothers
Lidenbergh Brothers
South Brothers
West Brother
Galileo was an Italian astronomer who _______ ?
Developed the telescope
Discovered four satellites of Jupiter
Discovered that the movement of pendulum produces a regular time measurement
All of the above
In what year was the "@" chosen for its use in e-mail addresses?
1976
1972
1980
1980
Which famous British physicist wrote the book “A Brief History of Time”?
Stephen Hawking
Isaac Newton
Neil deGrasse Tyson
Michael Faraday
MIMO is a method for multiplying the capacity of a radio link in radio communications. What is the full form of MIMO?
Many Input Many Output
Multiple Input Multiple Output
Many Instance Many Output
Multiple Instance Multiple Output
Which company introduced the world’s first commercially available mobile phone?
Nokia
Motorola
Apple
IBM
CISC is a computer architecture on which many Intel microprocessors are designed today. What is it’s full form?
Computing Instructions Specifications for Computers
Complex Instructions Specifications for Computers
Complex Instruction Set Computer
Common Instruction Set Computer
When was Bluetooth technology first introduced?
1986
1987
1988
1989
Modem stands for…
Modulator Demodulator
Monetary Devaluation Exchange Mechanism
Memory Demagnetization
)Monetary Demarcation
Who developed Yahoo?
Dennis Ritchie & Ken Thompson
David Filo & Jerry Yang
Vint Cerf & Robert Kahn
Steve Case & Jeff Bezos
