Technology Questions and Answers
General Knowledge Technology Questions with Answers cover recent innovations, IT trends, and digital advancements. Useful for SSC, Banking, and UPSC exams, these questions enhance awareness of technology developments
Technology
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66 questions
11. The most common format for a home video recorder is VHS. VHS stands for...?
- Video Home System
- Very high speed
- Video horizontal standard
- Voltage house standard
12. What does VVVF stand for?
- Variant Voltage Vile Frequency
- Variable Velocity Variable Fun
- Very Very Vicious Frequency
- Variable Voltage Variable Frequency
13. What frequency range is the High Frequency band?
- 100 kHz
- 1 GHz
- 30 to 300 MHz
- 3 to 30 MHz
14. The first step to getting output from a laser is to excite an active medium. What is this process called?
- Pumping
- Exciting
- Priming
- Raising
15. What is the relationship between resistivity r and conductivity s?
- R = s2
- R = s
- R > s
- R = 1/s
16. Which motor is NOT suitable for use as a DC machine?
- Permanent magnet motor
- Series motor
- Squirrel cage motor
- Synchronous motor
17. A given signal's second harmonic is twice the given signal's __________ frequency...?
- Fourier
- Foundation
- Fundamental
- Field
19. What does the term PLC stand for?
- Programmable Lift Computer
- Program List Control
- Programmable Logic Controller
- Piezo Lamp Connector
20. When measuring the characteristics of a small-signal amplifier, say for a radio receiver, one might be concerned with its "Noise..."?
- Fundamental
- Fall
- Force
- Figure