General Knowledge-Question Answer(Set-37)
Staff Reporter | 19-03-18

Q. What frequency range is the High Frequency band?

? 3 to 30 MHz

Q. The first step to getting output from a laser is to excite an active medium. What is this process called?

? Pumping

Q. What is the relationship between resistivity r and conductivity s?

? R = 1/s

Q. Which motor is NOT suitable for use as a DC machine?

? Squirrel cage motor

Q. A given signal’s second harmonic is twice the given signal’s __________ frequency…?

? Fundamental

Q. In which year was MIDI(Musical Instrument Digital Interface) introduced?

? 1983

Q. What does the term PLC stand for?

? Programmable Logic Controller

Q. When measuring the characteristics of a small-signal amplifier, say for a radio receiver, one might be concerned with its “Noise…”?

? Figure

Q. ‘DB’ computer abbreviation usually means ?

? Database

Q. ‘.INI’ extension refers usually to what kind of file?

? System file

Q. The sampling rate, (how many samples per second are stored) for a CD is…?

? 44.1 kHz

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Avijit Naskar
Avijit Naskar
3 years ago


3 years ago

Nice q and ans

Halim Molla
Halim Molla
3 years ago