General Knowledge MCQ - English
OS computer abbreviation usually means ?
Order of Significance
Open Software
Operating System
Optical Sensor
Answer : C
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1) A given signal's second harmonic is twice the given signal's __________ frequency...?
2) Sometimes computers and cache registers in a foodmart are connected to a UPS system. What does UPS mean?
United Parcel Service
Uniform Product Support
Under Paneling Storage
Uninterruptable Power Supply
View Answer
3) Compact discs, (according to the original CD specifications) hold how many minutes of music?
4) What do we call a collection of two or more computers that are located within a limited distance of each other and that are connected to each other directly or indirectly?
5) '.TXT' extension refers usually to what kind of file?
