Q.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
Q.12)-What does VVVF stand for?
- Variant Voltage Vile Frequency
- Variable Velocity Variable Fun
- Very Very Vicious Frequency
- Variable Voltage Variable Frequency
Q.13)-What frequency range is the High Frequency band?
- 100 kHz
- 1 GHz
- 30 to 300 MHz
- 3 to 30 MHz
Q.14)-Which motor is NOT suitable for use as a DC machine
- Permanent magnet motor
- Series motor
- Squirrel cage motor
- Synchronous motor
Q.15)-In which year was MIDI(Musical Instrument Digital Interface) introduced?
- 1987
- 1983
- 1973
- 1977
Q.16)-What does the term PLC stand for?
- Programmable Lift Computer
- Program List Control
- Programmable Logic Controller
- Piezo Lamp Connector
Q.17)-DB' computer abbreviation usually means ?
- Database
- Double Byte
- Data Block
- Driver Boot
Q.18)-.INI' extension refers usually to what kind of file?
- Image file
- System file
- Hypertext related file
- Image Color Matching Profile file
Q.19)-Who co-founded Hotmail in 1996 and then sold the company to Microsoft?
- Shawn Fanning
- Ada Byron Lovelace
- Sabeer Bhatia
- Ray Tomlinson
Q.20)-In the UK, what type of installation requires a fireman's switch?
- Neon Lighting
- High Pressure Sodium Lighting
- Water Features
- Hotel Rooms