Technology-GK Practice MCQ Questions – 05 Posted on June 27, 2020June 27, 2020 by admin 0 Created on June 27, 2020 By admin Technology-GK Practice MCQ Questions - 05 1 / 10 1. '.JPG' extension refers usually to what kind of file? A.System file B.Animation/movie file C.MS Encarta document D.Image file 2 / 10 2. What does AM mean? A.Angelo marconi B.Anno median C.Amplitude modulation D.Amperes 3 / 10 3. In what year was the "@" chosen for its use in e-mail addresses? A.1976 B.1972 C.1980 D.1984 4 / 10 4. '.TXT' extension refers usually to what kind of file? A.Text File B.Image file C.Audio file D.Adobe Acrobat file 5 / 10 5. What was the first ARPANET message? A.lo B.Hello World C.cyberspace, the final frontier D.Marry had a little lamb. 6 / 10 6. The NTSC (National Television Standards Committee) is also used in the country of...? A.Japan B.France C.Germany D.England 7 / 10 7. "FET" is a type of transistor, Its full name is ________ Effect Transistor? A.Field B.Factor C.Flash D.Force 8 / 10 8. What are three types of lasers? A.Gas, metal vapor, rock B.Pointer, diode, CD C.Diode, inverted, pointer D.Gas, solid state, diode 9 / 10 9. 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 10 / 10 10. Who built the world's first binary digit computer: Z1? A.Konrad Zuse B.Ken Thompson C.Alan Turing D.George Boole Your score is The average score is 0% LinkedIn Facebook Twitter 0% Restart quiz