General knowledge:: Technology

@ : Home > General knowledge > Technology > Section 1
16 

Who built the world's first binary digit computer: Z1...?

A. Konrad Zuse B. Ken Thompson
C. Alan Turing D. George Boole

17 

What will a UPS be used for in a building?

A. To provide power to essential equipment B. To monitor building electricity use
C. To carry messages between departments D. To control lighting and power systems

18 

What are three types of lasers?

A. Gas, metal vapor, rock B. Pointer, diode, CD
C. Diode, inverted, pointer D. Gas, solid state, diode

19 

The NTSC (National Television Standards Committee) is also used in the country of...?

A. Japan B. France
C. Germany D. England

20 

What was the first ARPANET message?

A. "lo" B. "hello world"
C. "mary had a little lamb" D. "cyberspace, the final frontier"

Page 4 of 12